8142030720
8,142,030,720 is an even composite number composed of six prime numbers multiplied together.
8142030720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 8142030720:
27 × 32 × 5 × 29 × 79 × 617
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 29 × 79 × 617)See below for interesting mathematical facts about the number 8142030720 from the Numbermatics database.
Names of 8142030720
- Cardinal: 8142030720 can be written as Eight billion, one hundred forty-two million, thirty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 8.14203072 × 109
Factors of 8142030720
Divisors of 8142030720
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 64 72 79 80 87 90 96 116 120 128 144 145 158 160 174 180 192 232 237 240 261 288 290 316 320 348 360 384 395 435 464 474 480 522 576 580 617 632 640 696 711 720 790 870 928 948 960 1044 1152 1160 1185 1234 1264 1305 1392 1422 1440 1580 1740 1851 1856 1896 1920 2088 2291 2320 2370 2468 2528 2610 2784 2844 2880 3085 3160 3480 3555 3702 3712 3792 4176 4582 4640 4740 4936 5056 5220 5553 5568 5688 5760 6170 6320 6873 6960 7110 7404 7584 8352 9164 9255 9280 9480 9872 10112 10440 11106 11136 11376 11455 12340 12640 13746 13920 14220 14808 15168 16704 17893 18328 18510 18560 18960 19744 20619 20880 22212 22752 22910 24680 25280 27492 27765 27840 28440 29616 30336 33408 34365 35786 36656 37020 37920 39488 41238 41760 44424 45504 45820 48743 49360 50560 53679 54984 55530 55680 56880 59232 68730 71572 73312 74040 75840 78976 82476 83520 88848 89465 91008 91640 97486 98720 103095 107358 109968 111060 113760 118464 137460 143144 146229 146624 148080 151680 161037 164952 167040 177696 178930 183280 194972 197440 206190 214716 219936 222120 227520 236928 243715 268395 274920 286288 292458 293248 296160 322074 329904 355392 357860 366560 389944 394880 412380 429432 438687 439872 444240 455040 487430 536790 549840 572576 584916 592320 644148 659808 710784 715720 731145 733120 779888 805185 824760 858864 877374 879744 888480 974860 1073580 1099680 1145152 1169832 1184640 1288296 1319616 1413547 1431440 1462290 1466240 1559776 1610370 1649520 1717728 1754748 1776960 1949720 2147160 2193435 2199360 2290304 2339664 2576592 2639232 2827094 2862880 2924580 3119552 3220740 3299040 3435456 3509496 3553920 3899440 4240641 4294320 4386870 4398720 4679328 5153184 5654188 5725760 5849160 6239104 6441480 6598080 6870912 7018992 7067735 7798880 8481282 8588640 8773740 9358656 10306368 11308376 11451520 11698320 12721923 12882960 13196160 14037984 14135470 15597760 16962564 17177280 17547480 18717312 20612736 21203205 22616752 23396640 25443846 25765920 28075968 28270940 31195520 33925128 34354560 35094960 42406410 45233504 46793280 50887692 51531840 56151936 56541880 63609615 67850256 70189920 84812820 90467008 93586560 101775384 103063680 113083760 127219230 135700512 140379840 169625640 180934016 203550768 226167520 254438460 271401024 280759680 339251280 407101536 452335040 508876920 542802048 678502560 814203072 904670080 1017753840 1357005120 1628406144 2035507680 2714010240 4071015360 8142030720
- Sum of all divisors σ(n): 29500848000
- Sum of proper divisors (its aliquot sum) s(n): 21358817280
- 8142030720 is an abundant number, because the sum of its proper divisors (21358817280) is greater than itself. Its abundance is 13216786560
Bases of 8142030720
- Binary: 1111001010100110110000111100000002
- Hexadecimal: 0x1E54D8780
- Base-36: 3QNJZ40
Squares and roots of 8142030720
- 8142030720 squared (81420307202) is 66292664245423718400
- 8142030720 cubed (81420307203) is 539756908796885534629429248000
-
The
square root of 8142030720 is 90233.2018715949 -
The
cube root of 8142030720 is 2011.7665319387
Scales and comparisons
How big is 8142030720?- 8,142,030,720 seconds is equal to 258 years, 46 weeks, 2 days, 11 hours, 12 minutes.
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To count from 1 to 8,142,030,720 would take you about five hundred seventeen 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 8142030720 cubic inches would be around 167.6 feet tall.
Recreational maths with 8142030720
- 8142030720 backwards is 0270302418
- The number of decimal digits it has is: 10
- The sum of 8142030720's digits is 27
- More coming soon!
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