642483646171040

Names of 642483646171040

• Cardinal: 642483646171040 can be written as Six hundred forty-two trillion, four hundred eighty-three billion, six hundred forty-six million, one hundred seventy-one thousand and forty.

Scientific notation

• Scientific notation: 6.4248364617104 × 10¹⁴

Factors of 642483646171040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 514

Divisors of 642483646171040

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 41 68 80 82 85 136 160 164 170 205 272 289 328 340 410 449 544 578 656 680 697 820 898 1156 1312 1360 1394 1445 1640 1681 1796 2245 2312 2720 2788 2890 3280 3362 3485 3592 4490 4624 5576 5780 6560 6724 6970 7184 7633 8405 8980 9248 11152 11560 11849 13448 13940 14368 15266 16810 17960 18409 22304 23120 23698 26896 27880 28577 30532 33620 35920 36818 38165 46240 47396 53792 55760 57154 59245 61064 67240 68921 71840 73636 76330 92045 94792 111520 114308 118490 122128 129761 134480 137842 142885 147272 152660 184090 189584 201601 228616 236980 244256 259522 268960 275684 285770 294544 305320 312953 344605 368180 379168 403202 457232 473960 485809 519044 551368 571540 589088 610640 625906 648805 689210 736360 754769 806404 914464 947920 971618 1008005 1038088 1102736 1143080 1171657 1221280 1251812 1297610 1378420 1472720 1509538 1564765 1612808 1895840 1943236 2016010 2076176 2205472 2286160 2343314 2429045 2503624 2595220 2756840 2945440 3019076 3129530 3225616 3427217 3773845 3886472 4032020 4152352 4572320 4686628 4858090 5007248 5190440 5320201 5513680 5858285 6038152 6259060 6451232 6854434 7547690 7772944 8064040 8265641 9373256 9716180 10014496 10380880 10640402 11027360 11716570 12076304 12518120 12831073 13708868 15095380 15545888 16128080 16531282 17136085 18746512 19432360 19918169 20761760 21280804 23433140 24152608 25036240 25662146 26601005 27417736 30190760 30945529 32256160 33062564 34272170 37493024 38864720 39836338 41328205 42561608 46866280 50072480 51324292 53202010 54835472 58262689 60381520 61891058 64155365 66125128 68544340 77729440 79672676 82656410 85123216 93732560 99590845 102648584 106404020 109670944 116525378 120763040 123782116 128310730 132250256 137088680 140515897 154727645 159345352 165312820 170246432 187465120 199181690 205297168 212808040 218128241 233050756 247564232 256621460 264500512 274177360 281031794 291313445 309455290 318690704 330625640 338891281 398363380 410594336 425616080 436256482 466101512 495128464 513242920 526073993 548354720 562063588 582626890 618910580 637381408 661251280 677782562 702579485 796726760 851232160 872512964 932203024 990256928 1026485840 1052147986 1090641205 1124127176 1165253780 1237821160 1322502560 1355565124 1405158970 1593453520 1694456405 1745025928 1864406048 2052971680 2104295972 2181282410 2248254352 2330507560 2388770249 2475642320 2630369965 2711130248 2810317940 3186907040 3388912810 3490051856 4208591944 4362564820 4496508704 4661015120 4777540498 4951284640 5260739930 5422260496 5620635880 5761151777 6777825620 6980103712 8417183888 8725129640 8943257881 9322030240 9555080996 10521479860 10844520992 11241271760 11522303554 11943851245 13555651240 13894542521 16834367776 17450259280 17886515762 19110161992 21042959720 22482543520 23044607108 23887702490 27111302480 27789085042 28805758885 34900518560 35773031524 38220323984 42085919440 44716289405 46089214216 47775404980 54222604960 55578170084 57611517770 69472712605 71546063048 76440647968 84171838880 89432578810 92178428432 95550809960 97939580209 111156340168 115223035540 138945425210 143092126096 178865157620 184356856864 191101619920 195879160418 222312680336 230446071080 236207222857 277890850420 286184252192 357730315240 382203239840 391758320836 444625360672 460892142160 472414445714 489697901045 555781700840 715460630480 783516641672 921784284320 944828891428 979395802090 1111563401680 1181036114285 1430921260960 1567033283344 1889657782856 1958791604180 2223126803360 2362072228570 3134066566688 3779315565712 3917583208360 4015522788569 4724144457140 7558631131424 7835166416720 8031045577138 9448288914280 15670332833440 16062091154276 18896577828560 20077613942845 32124182308552 37793155657120 40155227885690 64248364617104 80310455771380 128496729234208 160620911542760 321241823085520 642483646171040
• Sum of all divisors σ(n): 1656404727682824
• Sum of proper divisors (its aliquot sum) s(n): 1013921081511784
• 642483646171040 is an abundant number, because the sum of its proper divisors (1013921081511784) is greater than itself. Its abundance is 371437435340744

Bases of 642483646171040

• Binary: 10010010000101010111100001100000010000011110100000₂
• Hexadecimal: 0x24855E18107A0
• Base-36: 6BQOWUHSBK

Squares and roots of 642483646171040

• 642483646171040 squared (642483646171040²) is 412785235597234121652934681600
• 642483646171040 cubed (642483646171040³) is 265207763252082752691735945001735061540864000
• The square root of 642483646171040 is 25347261.1177428793
• The cube root of 642483646171040 is 86288.7198236153

Scales and comparisons

• 642,483,646,171,040 seconds is equal to 20,428,992 years, 32 weeks, 3 hours, 57 minutes, 20 seconds.
• To count from 1 to 642,483,646,171,040 would take you about fifty-one million, seventy-two thousand, four hundred eighty-one 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 642483646171040 cubic inches would be around 7190.7 feet tall.

Recreational maths with 642483646171040

• 642483646171040 backwards is 040171646384246
• The number of decimal digits it has is: 15
• The sum of 642483646171040's digits is 56
• More coming soon!