21304356480

Names of 21304356480

• Cardinal: 21304356480 can be written as Twenty-one billion, three hundred four million, three hundred fifty-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.130435648 × 10¹⁰

Factors of 21304356480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 404

Divisors of 21304356480

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 19 20 22 24 27 30 32 33 34 36 38 40 44 45 48 51 54 55 57 60 64 66 68 72 76 80 85 88 90 95 96 99 102 108 110 114 120 128 132 135 136 144 152 153 160 165 170 171 176 180 187 190 192 198 204 209 216 220 228 240 255 264 270 272 285 288 297 304 306 320 323 330 340 342 347 352 360 374 380 384 396 408 418 432 440 456 459 480 495 510 513 528 540 544 561 570 576 594 608 612 627 640 646 660 680 684 694 704 720 748 760 765 792 816 836 855 864 880 912 918 935 960 969 990 1020 1026 1041 1045 1056 1080 1088 1122 1140 1152 1188 1216 1224 1254 1292 1320 1360 1368 1388 1408 1440 1485 1496 1520 1530 1584 1615 1632 1672 1683 1710 1728 1735 1760 1824 1836 1870 1881 1920 1938 1980 2040 2052 2082 2090 2112 2160 2176 2244 2280 2295 2376 2432 2448 2508 2565 2584 2640 2720 2736 2776 2805 2880 2907 2970 2992 3040 3060 3123 3135 3168 3230 3264 3344 3366 3420 3456 3470 3520 3553 3648 3672 3740 3762 3817 3876 3960 4080 4104 4164 4180 4224 4320 4488 4560 4590 4752 4845 4896 5016 5049 5130 5168 5205 5280 5440 5472 5552 5610 5643 5760 5814 5899 5940 5984 6080 6120 6246 6270 6336 6460 6528 6593 6688 6732 6840 6940 7040 7106 7296 7344 7480 7524 7634 7752 7920 8160 8208 8328 8360 8415 8640 8721 8976 9120 9180 9369 9405 9504 9690 9792 10032 10098 10260 10336 10410 10560 10659 10880 10944 11104 11220 11286 11451 11628 11798 11880 11968 12160 12240 12492 12540 12672 12920 13186 13376 13464 13680 13880 14212 14535 14688 14960 15048 15268 15504 15615 15840 16320 16416 16656 16720 16830 17280 17442 17697 17765 17952 18240 18360 18738 18810 19008 19085 19380 19584 19779 20064 20196 20520 20672 20820 21120 21318 21888 22208 22440 22572 22902 23256 23596 23760 23936 24480 24984 25080 25245 25840 26372 26752 26928 27360 27760 28215 28424 29070 29376 29495 29920 30096 30536 31008 31230 31680 31977 32640 32832 32965 33312 33440 33660 34353 34884 35394 35530 35904 36480 36720 37476 37620 38016 38170 38760 39558 40128 40392 41040 41344 41640 42636 43605 44416 44880 45144 45804 46512 46845 47192 47520 48960 49968 50160 50490 51680 52744 53091 53295 53856 54720 55520 56430 56848 57255 58140 58752 58990 59337 59840 60192 61072 62016 62460 63360 63954 64889 65664 65930 66624 66880 67320 68706 69768 70788 71060 71808 72523 73440 74952 75240 76340 77520 79116 80256 80784 82080 83280 85272 87210 88485 89760 90288 91608 93024 93690 94384 95040 95931 97920 98895 99936 100320 100980 103059 103360 105488 106182 106590 107712 109440 111040 112081 112860 113696 114510 116280 117980 118674 119680 120384 122144 124032 124920 127908 129778 131860 133248 133760 134640 137412 139536 141576 142120 145046 146880 149904 150480 152680 155040 158232 159273 159885 161568 164160 166560 170544 171765 174420 176970 178011 179520 180576 183216 186048 187380 188768 190080 191862 194667 197790 199872 200640 201960 206118 206720 210976 212364 213180 215424 217569 222080 224162 225720 227392 229020 232560 235960 237348 240768 244288 249840 255816 259556 263720 265455 269280 274824 279072 283152 284240 290092 293760 296685 299808 300960 305360 310080 316464 318546 319770 323136 324445 328320 333120 336243 341088 343530 348840 353940 356022 359040 361152 362615 366432 372096 374760 377536 383724 389334 395580 399744 401280 403920 412236 421952 424728 426360 435138 448324 451440 454784 458040 465120 471920 474696 479655 488576 499680 511632 515295 519112 527440 530910 538560 549648 558144 560405 566304 568480 580184 584001 593370 599616 601920 610720 620160 632928 637092 639540 646272 648890 652707 666240 672486 682176 687060 697680 707880 712044 722304 725230 732864 749520 755072 767448 778668 791160 796365 807840 824472 843904 849456 852720 870276 890055 896648 902880 916080 930240 943840 949392 959310 973335 999360 1008729 1023264 1030590 1038224 1054880 1061820 1077120 1087845 1099296 1116288 1120810 1132608 1136960 1160368 1168002 1186740 1199232 1203840 1221440 1232891 1265856 1274184 1279080 1297780 1305414 1344972 1364352 1374120 1395360 1415760 1424088 1450460 1465728 1499040 1534896 1557336 1582320 1592730 1615680 1648944 1681215 1698912 1705440 1740552 1752003 1780110 1793296 1805760 1832160 1860480 1887680 1898784 1918620 1946670 1958121 1998720 2017458 2046528 2061180 2076448 2109760 2123640 2175690 2198592 2241620 2265216 2273920 2320736 2336004 2373480 2442880 2465782 2531712 2548368 2558160 2595560 2610828 2689944 2748240 2790720 2831520 2848176 2900920 2920005 2998080 3026187 3069792 3114672 3164640 3185460 3231360 3263535 3297888 3362430 3397824 3410880 3481104 3504006 3560220 3586592 3611520 3664320 3698673 3775360 3797568 3837240 3893340 3916242 4034916 4093056 4122360 4152896 4219520 4247280 4351380 4397184 4483240 4641472 4672008 4746960 4931564 5043645 5096736 5116320 5191120 5221656 5379888 5496480 5581440 5663040 5696352 5801840 5840010 5996160 6052374 6139584 6164455 6229344 6329280 6370920 6527070 6595776 6724860 6795648 6821760 6962208 7008012 7120440 7173184 7328640 7397346 7595136 7674480 7786680 7832484 8069832 8244720 8305792 8494560 8702760 8760015 8966480 9282944 9344016 9493920 9790605 9863128 10087290 10193472 10232640 10382240 10443312 10759776 10992960 11096019 11326080 11392704 11603680 11680020 12104748 12279168 12328910 12458688 12658560 12741840 13054140 13191552 13449720 13924416 14016024 14240880 14346368 14794692 15130935 15348960 15573360 15664968 16139664 16489440 16989120 17405520 17520030 17932960 18493365 18688032 18987840 19581210 19726256 20174580 20386944 20465280 20764480 20886624 21519552 21985920 22192038 22785408 23207360 23360040 24209496 24657820 24917376 25483680 26108280 26899440 27848832 28032048 28481760 29589384 30261870 30697920 31146720 31329936 32279328 32978880 33288057 33978240 34811040 35040060 35865920 36986730 37376064 37975680 39162420 39452512 40349160 41528960 41773248 43039104 44384076 46414720 46720080 48418992 49315640 50967360 52216560 53798880 55480095 56064096 56963520 59178768 60523740 61395840 62293440 62659872 64558656 65957760 66576114 69622080 70080120 71731840 73973460 74752128 78324840 78905024 80698320 83546496 88768152 93440160 96837984 98631280 101934720 104433120 107597760 110960190 112128192 113927040 118357536 121047480 124586880 125319744 129117312 133152228 139244160 140160240 147946920 156649680 157810048 161396640 166440285 177536304 186880320 193675968 197262560 208866240 215195520 221920380 224256384 236715072 242094960 250639488 266304456 280320480 295893840 313299360 322793280 332880570 355072608 373760640 387351936 394525120 417732480 443840760 473430144 484189920 532608912 560640960 591787680 626598720 645586560 665761140 710145216 789050240 887681520 968379840 1065217824 1121281920 1183575360 1253197440 1331522280 1420290432 1775363040 1936759680 2130435648 2367150720 2663044560 3550726080 4260871296 5326089120 7101452160 10652178240 21304356480
• Sum of all divisors σ(n): 92005632000
• Sum of proper divisors (its aliquot sum) s(n): 70701275520
• 21304356480 is an abundant number, because the sum of its proper divisors (70701275520) is greater than itself. Its abundance is 49396919040

Bases of 21304356480

• Binary: 10011110101110101101010111010000000₂
• Hexadecimal: 0x4F5D6AE80
• Base-36: 9SC2AO0

Squares and roots of 21304356480

• 21304356480 squared (21304356480²) is 453875605026917990400
• 21304356480 cubed (21304356480³) is 9669527687069140863206817792000
• The square root of 21304356480 is 145960.1194847415
• The cube root of 21304356480 is 2772.1888141847

Scales and comparisons

• 21,304,356,480 seconds is equal to 677 years, 21 weeks, 3 days, 4 hours, 48 minutes.
• To count from 1 to 21,304,356,480 would take you about one thousand, three hundred fifty-four 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 21304356480 cubic inches would be around 231 feet tall.

Recreational maths with 21304356480

• 21304356480 backwards is 08465340312
• 21304356480 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21304356480's digits is 36
• More coming soon!