428869262640

Names of 428869262640

• Cardinal: 428869262640 can be written as Four hundred twenty-eight billion, eight hundred sixty-nine million, two hundred sixty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.2886926264 × 10¹¹

Factors of 428869262640

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 376

Divisors of 428869262640

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 23 24 26 28 30 35 39 40 42 46 48 52 53 56 60 65 69 70 78 80 84 89 91 92 104 105 106 112 115 120 130 138 140 156 159 161 168 178 181 182 184 195 208 210 212 230 240 260 265 267 273 276 280 299 312 318 322 336 345 356 362 364 368 371 390 420 424 445 455 460 483 520 530 534 543 546 552 560 598 623 624 636 644 689 690 712 724 728 742 780 795 805 840 848 890 897 905 910 920 966 1040 1060 1068 1086 1092 1104 1113 1157 1196 1219 1246 1267 1272 1288 1335 1365 1378 1380 1424 1448 1456 1484 1495 1560 1590 1610 1680 1780 1794 1810 1820 1840 1855 1869 1932 2047 2067 2093 2120 2136 2172 2184 2226 2314 2353 2392 2415 2438 2492 2534 2544 2576 2670 2715 2730 2756 2760 2896 2968 2990 3115 3120 3180 3220 3445 3471 3560 3588 3620 3640 3657 3710 3738 3801 3864 4094 4134 4163 4186 4240 4272 4344 4368 4452 4485 4628 4706 4717 4784 4823 4830 4876 4984 5068 5340 5430 5460 5512 5520 5565 5785 5936 5980 6095 6141 6230 6279 6335 6360 6440 6890 6942 7059 7120 7176 7240 7280 7314 7420 7476 7602 7728 8099 8188 8268 8326 8372 8533 8688 8904 8970 9256 9345 9412 9434 9593 9646 9660 9752 9968 10136 10235 10335 10465 10680 10860 10920 11024 11130 11570 11765 11960 12190 12282 12460 12489 12558 12670 12720 12880 13780 13884 14118 14151 14329 14352 14469 14480 14628 14840 14952 15204 15847 16109 16198 16376 16471 16536 16652 16744 17066 17355 17808 17940 18285 18512 18690 18824 18868 19005 19186 19292 19320 19504 20272 20470 20670 20815 20930 21360 21720 21840 22260 23140 23530 23585 23920 24115 24297 24380 24564 24920 24978 25116 25340 25599 26611 27560 27768 28236 28302 28658 28779 28938 29141 29256 29680 29904 30408 30705 31395 31694 32218 32396 32752 32942 33019 33072 33304 33488 34132 34710 35295 35880 36570 37380 37648 37736 38010 38372 38584 38640 40495 40940 41340 41630 41860 42665 42987 43440 44520 46280 47060 47170 47541 47965 48230 48327 48594 48760 49128 49413 49840 49956 50232 50680 51198 53222 54119 55120 55536 56472 56604 57316 57558 57876 58282 58512 60816 61321 61410 62445 62790 63388 64436 64792 65884 66038 66608 67151 68264 69420 70590 70755 71645 71760 72345 73140 74760 75472 76020 76744 77168 79235 79833 80545 80990 81880 82355 82680 83260 83720 85330 85974 87423 89040 92560 94120 94340 95082 95930 96460 96654 97188 97520 98256 98826 99057 99912 100464 101360 102396 106444 108238 108491 110929 112763 112944 113208 114632 115116 115752 116564 121485 122642 122820 124709 124890 125580 126776 127995 128872 129584 131768 132076 133055 134302 136528 138840 141180 141510 143290 143895 144690 145705 146280 149520 152040 153488 158470 159666 161090 161980 162357 163760 164710 165095 165360 166520 167440 170660 171948 174846 183963 186277 188240 188680 190164 191860 192920 193308 194376 197652 198114 199824 201453 204792 209417 212888 214935 216476 216982 220639 221858 225526 226416 229264 230232 231504 233128 237705 241635 242970 245284 245640 247065 249418 249780 251160 253552 255990 257744 263536 264152 266110 268604 270595 277680 282360 283020 286580 287790 289380 291410 292560 304080 306605 316940 319332 322180 323960 324714 325473 329420 330190 332787 333040 335755 338289 341320 343896 349692 367926 370507 372554 374127 377360 378833 380328 383720 385840 386616 388752 395304 396228 399165 402906 409584 418834 425776 429247 429870 432952 433964 437115 441278 443716 451052 460464 466256 475410 483270 485940 490568 491280 494130 495285 498836 499560 502320 511980 528304 532220 537208 541190 542455 554645 558831 563815 564720 566040 573160 575580 578760 582820 613210 623545 628251 633880 638664 644360 647920 649428 650946 658840 660380 661917 665574 671510 676578 682640 687792 699384 735852 741014 745108 748254 757666 759437 760656 767440 773232 790608 792456 798330 805812 811785 837668 853777 858494 859740 865904 867928 872963 874230 882556 887432 902104 919815 931385 950820 966540 971880 981136 988260 990570 997672 999120 1007265 1023960 1047085 1064440 1074416 1082380 1084910 1103195 1109290 1111521 1117662 1127630 1132080 1136499 1146320 1151160 1157520 1165640 1226420 1247090 1256502 1267760 1277328 1287741 1288720 1298856 1301892 1317680 1320760 1323834 1331148 1343020 1353156 1398768 1410383 1465919 1471704 1482028 1490216 1496508 1515332 1518874 1544473 1584912 1596660 1611624 1623570 1627365 1663935 1675336 1691445 1707554 1716988 1719480 1735856 1745926 1748460 1765112 1774864 1804208 1839630 1852535 1862770 1870635 1894165 1901640 1933080 1943760 1976520 1981140 1995344 2014530 2047920 2094170 2128880 2146235 2164760 2169820 2206390 2218580 2223042 2235324 2255260 2272998 2278311 2302320 2331280 2452840 2494180 2513004 2561331 2575482 2593549 2597712 2603784 2618889 2641520 2647668 2662296 2686040 2706312 2794155 2820766 2868307 2931838 2943408 2964056 2980432 2993016 3030664 3037748 3088946 3141255 3193320 3223248 3247140 3254730 3309585 3327870 3350672 3382890 3415108 3433976 3438960 3491852 3496920 3530224 3679260 3705070 3725540 3741270 3788330 3797185 3803280 3866160 3953040 3962280 4029060 4188340 4231149 4268885 4292470 4329520 4339640 4364815 4397757 4412780 4437160 4446084 4470648 4510520 4545996 4556622 4633419 4816591 4905680 4988360 5026008 5122662 5150964 5187098 5207568 5237778 5295336 5324592 5372080 5412624 5557605 5588310 5641532 5682495 5736614 5863676 5928112 5976439 5986032 6061328 6075496 6177892 6282510 6386640 6438705 6494280 6509460 6619170 6655740 6765780 6830216 6867952 6983704 6993840 7051915 7329595 7358520 7410140 7451080 7482540 7576660 7594370 7722365 7780647 7924560 8058120 8376680 8462298 8537770 8584940 8604921 8679280 8729630 8795514 8825560 8874320 8892168 8941296 9021040 9091992 9113244 9266838 9633182 9872681 9976720 10052016 10245324 10301928 10374196 10475556 10590672 11099101 11115210 11176620 11283064 11364990 11391555 11473228 11727352 11952878 12150992 12355784 12565020 12806655 12877410 12967745 12988560 13018920 13094445 13238340 13311480 13531560 13660432 13967408 14103830 14341535 14449773 14659190 14717040 14820280 14902160 14965080 15153320 15188740 15444730 15561294 16116240 16753360 16924596 17075540 17169880 17209842 17459260 17591028 17651120 17784336 17929317 18183984 18226488 18533676 19266364 19636871 19745362 20078149 20490648 20603856 20748392 20951112 21155745 21988785 22198202 22230420 22353240 22566128 22729980 22783110 22946456 23167095 23454704 23905756 24082955 24711568 25130040 25613310 25754820 25935490 26037840 26188890 26476680 26622960 27063120 28207660 28683070 28899546 29318380 29618043 29640560 29882195 29930160 30306640 30377480 30889460 31122588 33297303 33716137 33849192 34151080 34339760 34419684 34918520 35182056 35858634 36452976 37067352 38532728 38903235 39273742 39490724 40156298 40981296 41496784 41902224 42311490 43024605 43977570 44396404 44460840 44706480 45459960 45566220 45892912 46334190 47811512 48165910 49363405 50260080 51226620 51509640 51870980 52377780 52953360 55495505 56415320 57366140 57799092 58636760 58910613 59236086 59764390 60234447 60754960 61778920 62245176 66594606 67432274 67698384 68302160 68839368 69837040 70364112 71717268 72248865 74134704 77065456 77693707 77806470 78547484 78981448 80312596 84622980 86049210 87955140 88792808 88921680 89646585 90919920 91132440 92668380 95623024 96331820 98184355 98726810 100390745 101148411 102453240 103019280 103741960 104755560 110991010 112830640 114732280 115598184 117273520 117821226 118472172 119528780 120468894 123557840 124490352 133189212 134864548 137458097 137678736 143434536 144497730 148090215 155387414 155612940 157094968 157962896 160625192 166486515 168580685 169245960 172098420 175910280 177585616 179293170 182264880 185336760 192663640 196368710 197453620 200781490 202296822 204906480 207483920 209511120 221982020 229464560 231196368 233081121 235642452 236944344 239057560 240937788 255279323 266378424 269729096 274916194 286869072 288995460 294553065 296180430 301172235 310774828 311225880 314189936 321250384 332973030 337161370 338491920 344196840 351820560 358586340 370673520 385327280 388468535 392737420 394907240 401562980 404593644 412374291 443964040 466162242 471284904 473888688 478115120 481875576 505742055 510558646 532756848 539458192 549832388 577990920 589106130 592360860 602344470 621549656 622451760 665946060 674322740 687290485 688393680 717172680 765837969 776937070 785474840 789814480 803125960 809187288 824748582 887928080 932324484 942569808 963751152 1011484110 1021117292 1099664776 1155981840 1165405605 1178212260 1184721720 1204688940 1243099312 1276396615 1331892120 1348645480 1374580970 1434345360 1531675938 1553874140 1570949680 1606251920 1618374576 1649497164 1786955261 1864648968 2022968220 2042234584 2061871455 2199329552 2330811210 2356424520 2369443440 2409377880 2552793230 2663784240 2697290960 2749161940 3063351876 3107748280 3298994328 3573910522 3729297936 3829189845 4045936440 4084469168 4123742910 4661622420 4712849040 4818755760 5105586460 5360865783 5498323880 6126703752 6215496560 6597988656 7147821044 7658379690 8091872880 8247485820 8934776305 9323244840 10211172920 10721731566 10996647760 12253407504 14295642088 15316759380 16494971640 17869552610 18646489680 20422345840 21443463132 26804328915 28591284176 30633518760 32989943280 35739105220 42886926264 53608657830 61267037520 71478210440 85773852528 107217315660 142956420880 214434631320 428869262640
• Sum of all divisors σ(n): 1768926781440
• Sum of proper divisors (its aliquot sum) s(n): 1340057518800
• 428869262640 is an abundant number, because the sum of its proper divisors (1340057518800) is greater than itself. Its abundance is 911188256160

Bases of 428869262640

• Binary: 110001111011010100110011001110100110000₂
• Hexadecimal: 0x63DA999D30
• Base-36: 5H0POOXC

Squares and roots of 428869262640

• 428869262640 squared (428869262640²) is 183928844437377299769600
• 428869262640 cubed (428869262640³) is 78881427892085268207662593887744000
• The square root of 428869262640 is 654881.1057283603
• The cube root of 428869262640 is 7541.2205164679

Scales and comparisons

• 428,869,262,640 seconds is equal to 13,636 years, 37 weeks, 1 day, 14 hours, 44 minutes.
• To count from 1 to 428,869,262,640 would take you about twenty-seven thousand, two hundred seventy-three 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 428869262640 cubic inches would be around 628.4 feet tall.

Recreational maths with 428869262640

• 428869262640 backwards is 046262968824
• The number of decimal digits it has is: 12
• The sum of 428869262640's digits is 57
• More coming soon!