61408272640
61,408,272,640 is an even composite number composed of six prime numbers multiplied together.
61408272640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 61408272640:
28 × 5 × 11 × 132 × 131 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 13 × 13 × 131 × 197)See below for interesting mathematical facts about the number 61408272640 from the Numbermatics database.
Names of 61408272640
- Cardinal: 61408272640 can be written as Sixty-one billion, four hundred eight million, two hundred seventy-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 6.140827264 × 1010
Factors of 61408272640
Divisors of 61408272640
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 88 104 110 128 130 131 143 160 169 176 197 208 220 256 260 262 286 320 338 352 394 416 440 520 524 572 640 655 676 704 715 788 832 845 880 985 1040 1048 1144 1280 1310 1352 1408 1430 1441 1576 1664 1690 1703 1760 1859 1970 2080 2096 2167 2288 2561 2620 2704 2816 2860 2882 3152 3328 3380 3406 3520 3718 3940 4160 4192 4334 4576 5122 5240 5408 5720 5764 6304 6760 6812 7040 7205 7436 7880 8320 8384 8515 8668 9152 9295 10244 10480 10816 10835 11440 11528 12608 12805 13520 13624 14080 14410 14872 15760 16640 16768 17030 17336 18304 18590 18733 20488 20960 21632 21670 22139 22880 23056 25216 25610 25807 27040 27248 28171 28820 29744 31520 33293 33536 34060 34672 36608 37180 37466 40976 41920 43264 43340 44278 45760 46112 50432 51220 51614 54080 54496 56342 57640 59488 63040 66586 68120 69344 74360 74932 81952 83840 86680 88556 91520 92224 93665 102440 103228 108160 108992 110695 112684 115280 118976 126080 129035 133172 136240 138688 140855 148720 149864 163904 166465 167680 173360 177112 183040 184448 187330 204880 206456 216320 217984 221390 225368 230560 237952 243529 252160 258070 266344 272480 277376 281710 283877 297440 299728 327808 332930 335491 346720 354224 366223 368896 374660 409760 412912 435968 442780 450736 461120 475904 487058 516140 532688 544960 554752 563420 567754 594880 599456 655616 665860 670982 693440 708448 732446 749320 819520 825824 885560 901472 922240 974116 1032280 1065376 1089920 1126840 1135508 1189760 1198912 1217645 1331720 1341964 1386880 1416896 1419385 1464892 1498640 1639040 1651648 1677455 1771120 1802944 1831115 1844480 1948232 2064560 2130752 2179840 2253680 2271016 2379520 2397824 2435290 2663440 2683928 2773760 2833792 2838770 2929784 2997280 3278080 3303296 3354910 3542240 3605888 3662230 3690401 3896464 4129120 4261504 4361383 4507360 4542032 4795648 4870580 5326880 5367856 5667584 5677540 5859568 5994560 6606592 6709820 7084480 7211776 7324460 7380802 7792928 8258240 8523008 8722766 9014720 9084064 9741160 10653760 10735712 11355080 11719136 11989120 13419640 14168960 14648920 14761604 15585856 16516480 17445532 18029440 18168128 18452005 19482320 21307520 21471424 21806915 22710160 23438272 23978240 26839280 28337920 29297840 29523208 31171712 33032960 34891064 36058880 36336256 36904010 38964640 42615040 42942848 43613830 45420320 46876544 47975213 53678560 58595680 59046416 62343424 69782128 72672512 73808020 77929280 85885696 87227660 90840640 93753088 95950426 107357120 117191360 118092832 139564256 147616040 155858560 174455320 181681280 191900852 214714240 234382720 236185664 239876065 279128512 295232080 311717120 348910640 363362560 383801704 429428480 468765440 472371328 479752130 558257024 590464160 697821280 767603408 944742656 959504260 1116514048 1180928320 1395642560 1535206816 1919008520 2361856640 2791285120 3070413632 3838017040 4723713280 5582570240 6140827264 7676034080 12281654528 15352068160 30704136320 61408272640
- Sum of all divisors σ(n): 175972015296
- Sum of proper divisors (its aliquot sum) s(n): 114563742656
- 61408272640 is an abundant number, because the sum of its proper divisors (114563742656) is greater than itself. Its abundance is 53155470016
Bases of 61408272640
- Binary: 1110010011000011011111100001000000002
- Hexadecimal: 0xE4C37E100
- Base-36: S7KWEF4
Squares and roots of 61408272640
- 61408272640 squared (614082726402) is 3770975948628572569600
- 61408272640 cubed (614082726403) is 231569119172266018448022175744000
-
The
square root of 61408272640 is 247806.9261340367 -
The
cube root of 61408272640 is 3945.2599797719
Scales and comparisons
How big is 61408272640?- 61,408,272,640 seconds is equal to 1,952 years, 30 weeks, 5 days, 21 hours, 30 minutes, 40 seconds.
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To count from 1 to 61,408,272,640 would take you about three thousand, nine hundred 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 61408272640 cubic inches would be around 328.8 feet tall.
Recreational maths with 61408272640
- 61408272640 backwards is 04627280416
- 61408272640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 61408272640's digits is 40
- More coming soon!
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