146639737920

Names of 146639737920

• Cardinal: 146639737920 can be written as One hundred forty-six billion, six hundred thirty-nine million, seven hundred thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4663973792 × 10¹¹

Factors of 146639737920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1188

Divisors of 146639737920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 37 39 40 48 52 60 64 65 74 78 80 96 104 111 120 130 148 156 160 185 192 195 208 222 240 260 296 312 320 370 390 416 444 480 481 520 541 555 587 592 624 740 780 832 888 960 962 1040 1082 1110 1174 1184 1248 1443 1480 1560 1623 1761 1776 1924 2080 2164 2220 2348 2368 2405 2496 2705 2886 2935 2960 3120 3246 3522 3552 3848 4160 4328 4440 4696 4810 5410 5772 5870 5920 6240 6492 7033 7044 7104 7215 7631 7696 8115 8656 8805 8880 9392 9620 10820 11544 11740 11840 12480 12984 14066 14088 14430 15262 15392 16230 17312 17610 17760 18784 19240 20017 21099 21640 21719 22893 23088 23480 25968 28132 28176 28860 30524 30784 32460 34624 35165 35220 35520 37568 38155 38480 40034 42198 43280 43438 45786 46176 46960 51936 56264 56352 57720 60051 61048 64920 65157 70330 70440 76310 76960 80068 84396 86560 86876 91572 92352 93920 100085 103872 105495 108595 112528 112704 114465 115440 120102 122096 129840 130314 140660 140880 152620 153920 160136 168792 173120 173752 183144 187840 200170 210990 217190 225056 228930 230880 240204 244192 259680 260221 260628 281320 281760 282347 300255 305240 317567 320272 325785 337584 347504 366288 400340 421980 434380 450112 457860 461760 480408 488384 519360 520442 521256 562640 563520 564694 600510 610480 635134 640544 651570 675168 695008 732576 780663 800680 843960 847041 868760 915720 952701 960816 1040884 1042512 1125280 1129388 1201020 1220960 1270268 1281088 1301105 1303140 1350336 1390016 1411735 1465152 1561326 1587835 1601360 1687920 1694082 1737520 1831440 1905402 1921632 2081768 2085024 2250560 2258776 2402040 2441920 2540536 2602210 2606280 2823470 3122652 3175670 3202720 3375840 3388164 3475040 3662880 3810804 3843264 3903315 4128371 4163536 4170048 4235205 4517552 4763505 4804080 5081072 5204420 5212560 5646940 6245304 6351340 6405440 6751680 6776328 6950080 7325760 7621608 7806630 8256742 8327072 8470410 9035104 9527010 9608160 10162144 10408840 10425120 11293880 11749979 12385113 12490608 12702680 13552656 15243216 15613260 16513484 16654144 16940820 18070208 19054020 19216320 20324288 20641855 20817680 20850240 22587760 23499958 24770226 24981216 25405360 27105312 30486432 31226520 33026968 33881640 35249937 38108040 41283710 41635360 45175520 46999916 49540452 49962432 50810720 54210624 58749895 60972864 61925565 62453040 66053936 67763280 70499874 76216080 82567420 83270720 90351040 93999832 99080904 101621440 117499790 123851130 124906080 132107872 135526560 140999748 152432160 152749727 165134840 176249685 187999664 198161808 234999580 247702260 249812160 264215744 271053120 281999496 304864320 305499454 330269680 352499370 375999328 396323616 458249181 469999160 495404520 563998992 610998908 660539360 704998740 751998656 763748635 792647232 916498362 939998320 990809040 1127997984 1221997816 1321078720 1409997480 1527497270 1832996724 1879996640 1981618080 2255995968 2291245905 2443995632 2819994960 3054994540 3665993448 3759993280 3963236160 4582491810 4887991264 5639989920 6109989080 7331986896 9164983620 9775982528 11279979840 12219978160 14663973792 18329967240 24439956320 29327947584 36659934480 48879912640 73319868960 146639737920
• Sum of all divisors σ(n): 516777037056
• Sum of proper divisors (its aliquot sum) s(n): 370137299136
• 146639737920 is an abundant number, because the sum of its proper divisors (370137299136) is greater than itself. Its abundance is 223497561216

Bases of 146639737920

• Binary: 10001000100100011010001101010001000000₂
• Hexadecimal: 0x222468D440
• Base-36: 1VD5IHXC

Squares and roots of 146639737920

• 146639737920 squared (146639737920²) is 21503212737246285926400
• 146639737920 cubed (146639737920³) is 3153225480227801190740680409088000
• The square root of 146639737920 is 382935.6837903723
• The cube root of 146639737920 is 5273.3171535087

Scales and comparisons

• 146,639,737,920 seconds is equal to 4,662 years, 35 weeks, 6 days, 4 hours, 32 minutes.
• To count from 1 to 146,639,737,920 would take you about nine thousand, three hundred twenty-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 146639737920 cubic inches would be around 439.4 feet tall.

Recreational maths with 146639737920

• 146639737920 backwards is 029737936641
• The number of decimal digits it has is: 12
• The sum of 146639737920's digits is 57
• More coming soon!