421980007680

Names of 421980007680

• Cardinal: 421980007680 can be written as Four hundred twenty-one billion, nine hundred eighty million, seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.2198000768 × 10¹¹

Factors of 421980007680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 820

Divisors of 421980007680

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 32 33 35 36 40 42 44 45 48 55 56 59 60 63 64 66 70 72 77 80 84 88 90 96 99 105 110 112 118 120 121 126 128 132 140 144 154 160 165 168 176 177 180 192 198 210 220 224 231 236 240 242 252 256 264 280 288 295 308 315 320 330 336 352 354 360 363 384 385 396 413 420 440 448 462 472 480 484 495 504 528 531 560 576 590 605 616 630 640 649 660 672 693 704 708 720 726 733 768 770 792 826 840 847 880 885 896 924 944 960 968 990 1008 1056 1062 1089 1120 1152 1155 1180 1210 1232 1239 1260 1280 1298 1320 1344 1386 1408 1416 1440 1452 1466 1540 1584 1652 1680 1694 1760 1770 1792 1815 1848 1888 1920 1936 1947 1980 2016 2065 2112 2124 2178 2199 2240 2304 2310 2360 2420 2464 2478 2520 2541 2596 2640 2655 2688 2772 2816 2832 2880 2904 2932 3080 3168 3245 3304 3360 3388 3465 3520 3540 3630 3665 3696 3717 3776 3840 3872 3894 3960 4032 4130 4224 4235 4248 4356 4398 4480 4543 4620 4720 4840 4928 4956 5040 5082 5131 5192 5280 5310 5376 5445 5544 5664 5760 5808 5841 5864 6160 6195 6336 6490 6597 6608 6720 6776 6930 7040 7080 7139 7260 7330 7392 7434 7552 7623 7744 7788 7920 8063 8064 8260 8448 8470 8496 8712 8796 8960 9086 9240 9440 9680 9735 9856 9912 10080 10164 10262 10384 10560 10620 10890 10995 11088 11328 11520 11616 11682 11728 12320 12390 12672 12705 12980 13194 13216 13440 13552 13629 13860 14080 14160 14278 14520 14660 14784 14868 15104 15246 15393 15488 15576 15840 16126 16128 16520 16940 16992 17424 17592 18172 18480 18585 18880 19360 19470 19712 19824 20160 20328 20524 20768 21120 21240 21417 21780 21990 22176 22656 22715 23232 23364 23456 24189 24640 24780 25344 25410 25655 25960 26388 26432 26880 27104 27258 27720 28320 28556 29040 29205 29320 29568 29736 30492 30786 30976 31152 31680 32252 32985 33040 33880 33984 34848 35184 35695 36344 36960 37170 37760 38115 38720 38940 39648 40315 40320 40656 40887 41048 41536 42240 42480 42834 43247 43560 43980 44352 45312 45430 46179 46464 46728 46912 48378 49280 49560 49973 50820 51310 51920 52776 52864 54208 54516 55440 56441 56640 57112 58080 58410 58640 59136 59472 60984 61572 62304 63360 64251 64504 65970 66080 67760 67968 68145 69696 70368 71390 72567 72688 73920 74340 75520 76230 76965 77440 77880 79296 80630 80640 81312 81774 82096 83072 84960 85668 86494 87120 87960 88693 88704 90860 92358 92928 93456 93824 96756 98560 99120 99946 101640 102620 103840 105552 105728 107085 108416 109032 110880 112882 113280 114224 116160 116820 117280 118944 120945 121968 123144 124608 126720 128502 129008 129741 131940 132160 135520 135936 136290 139392 140736 142780 145134 145376 147840 148680 149919 152460 153930 154880 155760 158592 161260 162624 163548 164192 166144 169323 169920 171336 172988 174240 175920 177386 177408 181720 184716 186912 187648 193512 198240 199892 203280 204435 205240 207680 211104 214170 216235 216832 218064 221760 225764 226560 228448 230895 232320 233640 234560 237888 241890 243936 246288 249216 249865 257004 258016 259482 263880 264320 266079 271040 272580 278784 281472 282205 285560 290268 290752 295680 297360 299838 302729 304920 307860 311520 317184 321255 322520 325248 327096 328384 338646 339840 342672 345976 348480 351840 354772 362835 363440 369432 373824 387024 389223 396480 399784 406560 408870 410480 415360 422208 428340 432470 436128 443465 443520 449757 451528 456896 461790 464640 467280 469120 475717 475776 483780 487872 492576 498432 499730 507969 514008 516032 518964 527760 528640 532158 542080 545160 562944 564410 571120 580536 581504 594720 599676 605458 609840 615720 620851 623040 642510 645040 648705 650496 654192 656768 677292 679680 685344 691952 696960 703680 709544 725670 726880 738864 747648 749595 774048 778446 792960 798237 799568 813120 817740 820960 830720 844416 846615 856680 864940 872256 886930 887040 899514 903056 908187 913792 923580 934560 938240 951434 951552 967560 975744 985152 999460 1015938 1028016 1032064 1037928 1055520 1064316 1084160 1090320 1128820 1142240 1161072 1163008 1189440 1199352 1210916 1219680 1231440 1241702 1246080 1285020 1290080 1297410 1308384 1313536 1330395 1354584 1370688 1383904 1393920 1407360 1419088 1427151 1451340 1453760 1477728 1495296 1499190 1513645 1548096 1556892 1585920 1596474 1599136 1626240 1635480 1641920 1688832 1693230 1713360 1729880 1744512 1773860 1799028 1806112 1816374 1827584 1847160 1862553 1869120 1902868 1935120 1946115 1951488 1970304 1998920 2031876 2056032 2064128 2075856 2111040 2128632 2180640 2248785 2257640 2284480 2322144 2378585 2378880 2398704 2421832 2439360 2462880 2483404 2492160 2539845 2570040 2580160 2594820 2616768 2660790 2709168 2724561 2741376 2767808 2814720 2838176 2854302 2902680 2907520 2955456 2998380 3027290 3096192 3104255 3113784 3192948 3198272 3252480 3270960 3283840 3330019 3386460 3426720 3459760 3489024 3547720 3598056 3612224 3632748 3694320 3725106 3738240 3805736 3870240 3892230 3940608 3991185 3997840 4063752 4112064 4151712 4222080 4257264 4281453 4361280 4497570 4515280 4540935 4568960 4644288 4757170 4757760 4797408 4843664 4878720 4925760 4966808 5079690 5140080 5160320 5189640 5232887 5233536 5321580 5418336 5449122 5482752 5535616 5587659 5676352 5708604 5805360 5815040 5910912 5996760 6054580 6192384 6208510 6227568 6385896 6396544 6541920 6567680 6660038 6772920 6853440 6919520 7095440 7135755 7196112 7224448 7265496 7388640 7450212 7476480 7611472 7740480 7784460 7982370 7995680 8127504 8224128 8303424 8444160 8514528 8562906 8722560 8995140 9030560 9081870 9137920 9288576 9312765 9514340 9594816 9687328 9757440 9851520 9933616 9990057 10159380 10280160 10320640 10379280 10465774 10467072 10643160 10836672 10898244 11071232 11175318 11352704 11417208 11610720 11821824 11993520 12109160 12417020 12455136 12771792 12793088 13083840 13320076 13545840 13622805 13706880 13839040 14190880 14271510 14392224 14448896 14530992 14777280 14900424 15222944 15480960 15568920 15698661 15964740 15991360 16255008 16448256 16606848 16650095 17029056 17125812 17445120 17990280 18061120 18163740 18577152 18625530 19028680 19189632 19374656 19703040 19867232 19980114 20318760 20560320 20758560 20931548 21286320 21407265 21673344 21796488 22350636 22705408 22834416 23221440 23987040 24218320 24834040 24910272 25543584 26164435 26167680 26640152 27091680 27245610 27413760 27678080 27938295 28381760 28543020 28784448 29061984 29554560 29800848 29970171 30445888 30961920 31137840 31397322 31929480 31982720 32510016 33213696 33300190 34058112 34251624 35980560 36122240 36327480 36630209 37251060 38057360 38379264 38749312 39734464 39960228 40637520 41120640 41517120 41863096 42572640 42814530 43346688 43592976 44701272 45668832 46442880 47095983 47974080 48436640 49668080 49820544 49950285 51087168 52328870 52335360 53280304 54183360 54491220 55356160 55876590 56763520 57086040 57568896 58123968 59109120 59601696 59940342 60891776 62275680 62794644 63858960 63965440 65020032 66600380 68116224 68503248 71961120 72244480 72654960 73260418 74502120 76114720 77498624 78493305 79468928 79920456 81275040 82241280 83034240 83726192 85145280 85629060 87185952 89402544 91337664 92885760 94191966 95948160 96873280 99336160 99641088 99900570 102174336 104657740 106560608 108366720 108982440 109890627 111753180 113527040 114172080 115137792 116247936 119203392 119880684 121783552 124551360 125589288 127717920 130040064 133200760 137006496 143922240 145309920 146520836 149004240 149850855 152229440 156986610 158937856 159840912 162550080 166068480 167452384 170290560 171258120 174371904 178805088 182675328 183151045 188383932 191896320 193746560 198672320 199801140 204348672 209315480 213121216 216733440 217964880 219781254 223506360 228344160 232495872 235479915 238406784 239761368 249102720 251178576 255435840 266401520 274012992 287844480 290619840 293041672 298008480 299701710 304458880 313973220 319681824 325100160 329671881 334904768 340581120 342516240 348743808 357610176 365350656 366302090 376767864 387493120 397344640 399602280 418630960 426242432 435929760 439562508 447012720 456688320 470959830 476813568 479522736 498205440 502357152 510871680 532803040 548025984 549453135 575688960 581239680 586083344 596016960 599403420 608917760 627946440 639363648 650200320 659343762 669809536 685032480 697487616 715220352 732604180 753535728 794689280 799204560 837261920 852484864 871859520 879125016 894025440 913376640 941919660 959045472 1004714304 1021743360 1065606080 1096051968 1098906270 1162479360 1172166688 1192033920 1198806840 1255892880 1278727296 1318687524 1339619072 1370064960 1430440704 1465208360 1507071456 1598409120 1648359405 1674523840 1743719040 1758250032 1788050880 1826753280 1883839320 1918090944 2009428608 2131212160 2197812540 2344333376 2384067840 2397613680 2511785760 2557454592 2637375048 2740129920 2930416720 3014142912 3196818240 3296718810 3349047680 3487438080 3516500064 3576101760 3767678640 3836181888 4018857216 4262424320 4395625080 4688666752 4795227360 5023571520 5274750096 5480259840 5860833440 6028285824 6393636480 6593437620 6698095360 7033000128 7152203520 7535357280 7672363776 8791250160 9377333504 9590454720 10047143040 10549500192 11721666880 12056571648 12787272960 13186875240 14066000256 15070714560 17582500320 19180909440 20094286080 21099000384 23443333760 26373750480 28132000512 30141429120 35165000640 38361818880 42198000768 46886667520 52747500960 60282858240 70330001280 84396001536 105495001920 140660002560 210990003840 421980007680
• Sum of all divisors σ(n): 1867688484480
• Sum of proper divisors (its aliquot sum) s(n): 1445708476800
• 421980007680 is an abundant number, because the sum of its proper divisors (1445708476800) is greater than itself. Its abundance is 1023728469120

Bases of 421980007680

• Binary: 110001000111111111101111110110100000000₂
• Hexadecimal: 0x623FF7ED00
• Base-36: 5DUS01S0

Squares and roots of 421980007680

• 421980007680 squared (421980007680²) is 178067126881612858982400
• 421980007680 cubed (421980007680³) is 75140767569058528684179908984832000
• The square root of 421980007680 is 649599.8827586101
• The cube root of 421980007680 is 7500.6222161115

Scales and comparisons

• 421,980,007,680 seconds is equal to 13,417 years, 34 weeks, 1 day, 20 hours, 48 minutes.
• To count from 1 to 421,980,007,680 would take you about twenty-six thousand, eight hundred thirty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 421980007680 cubic inches would be around 625.1 feet tall.

Recreational maths with 421980007680

• 421980007680 backwards is 086700089124
• 421980007680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421980007680's digits is 45
• More coming soon!