83438664512
83,438,664,512 is an even composite number composed of five prime numbers multiplied together.
83438664512 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 83438664512:
26 × 72 × 17 × 292 × 1861
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 17 × 29 × 29 × 1861)See below for interesting mathematical facts about the number 83438664512 from the Numbermatics database.
Names of 83438664512
- Cardinal: 83438664512 can be written as Eighty-three billion, four hundred thirty-eight million, six hundred sixty-four thousand, five hundred twelve.
Scientific notation
- Scientific notation: 8.3438664512 × 1010
Factors of 83438664512
Divisors of 83438664512
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 4 7 8 14 16 17 28 29 32 34 49 56 58 64 68 98 112 116 119 136 196 203 224 232 238 272 392 406 448 464 476 493 544 784 812 833 841 928 952 986 1088 1421 1568 1624 1666 1682 1856 1861 1904 1972 2842 3136 3248 3332 3364 3451 3722 3808 3944 5684 5887 6496 6664 6728 6902 7444 7616 7888 11368 11774 12992 13027 13328 13456 13804 14297 14888 15776 22736 23548 24157 26054 26656 26912 27608 28594 29776 31552 31637 41209 45472 47096 48314 52108 53312 53824 53969 55216 57188 59552 63274 82418 90944 91189 94192 96628 100079 104216 107938 110432 114376 119104 126548 164836 182378 188384 193256 200158 208432 215876 220864 221459 228752 253096 329672 364756 376768 377783 386512 400316 416864 431752 442918 457504 506192 659344 700553 729512 755566 773024 800632 833728 863504 885836 915008 917473 1012384 1318688 1401106 1459024 1511132 1546048 1550213 1565101 1601264 1727008 1771672 1834946 2024768 2637376 2644481 2802212 2918048 3022264 3100426 3130202 3202528 3454016 3543344 3669892 5288962 5604424 5836096 6044528 6200852 6260404 6405056 6422311 7086688 7339784 10577924 10955707 11208848 12089056 12401704 12520808 12844622 14173376 14679568 21155848 21911414 22417696 24178112 24803408 25041616 25689244 26606717 29359136 42311696 43822828 44835392 44956177 49606816 50083232 51378488 53213434 58718272 76689949 84623392 87645656 89912354 99213632 100166464 102756976 106426868 153379898 169246784 175291312 179824708 186247019 205513952 212853736 306759796 350582624 359649416 372494038 411027904 425707472 613519592 701165248 719298832 744988076 851414944 1227039184 1303729133 1438597664 1489976152 1702829888 2454078368 2607458266 2877195328 2979952304 4908156736 5214916532 5959904608 10429833064 11919809216 20859666128 41719332256 83438664512
- Sum of all divisors σ(n): 211324044204
- Sum of proper divisors (its aliquot sum) s(n): 127885379692
- 83438664512 is an abundant number, because the sum of its proper divisors (127885379692) is greater than itself. Its abundance is 44446715180
Bases of 83438664512
- Binary: 10011011011010101010011111011010000002
- Hexadecimal: 0x136D54FB40
- Base-36: 12BX85KW
Squares and roots of 83438664512
- 83438664512 squared (834386645122) is 6962010735546088198144
- 83438664512 cubed (834386645123) is 580900878092172406278899797065728
-
The
square root of 83438664512 is 288857.5159347597 -
The
cube root of 83438664512 is 4369.7418540597
Scales and comparisons
How big is 83438664512?- 83,438,664,512 seconds is equal to 2,653 years, 4 weeks, 5 days, 6 hours, 48 minutes, 32 seconds.
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To count from 1 to 83,438,664,512 would take you about five thousand, three hundred six 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 83438664512 cubic inches would be around 364.1 feet tall.
Recreational maths with 83438664512
- 83438664512 backwards is 21546683438
- The number of decimal digits it has is: 11
- The sum of 83438664512's digits is 50
- More coming soon!
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