80857640472
80,857,640,472 is an even composite number composed of six prime numbers multiplied together.
80857640472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 80857640472:
23 × 3 × 72 × 19 × 1492 × 163
(2 × 2 × 2 × 3 × 7 × 7 × 19 × 149 × 149 × 163)See below for interesting mathematical facts about the number 80857640472 from the Numbermatics database.
Names of 80857640472
- Cardinal: 80857640472 can be written as Eighty billion, eight hundred fifty-seven million, six hundred forty thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 8.0857640472 × 1010
Factors of 80857640472
Divisors of 80857640472
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 49 56 57 76 84 98 114 133 147 149 152 163 168 196 228 266 294 298 326 392 399 447 456 489 532 588 596 652 798 894 931 978 1043 1064 1141 1176 1192 1304 1596 1788 1862 1956 2086 2282 2793 2831 3097 3129 3192 3423 3576 3724 3912 4172 4564 5586 5662 6194 6258 6846 7301 7448 7987 8344 8493 9128 9291 11172 11324 12388 12516 13692 14602 15974 16986 18582 19817 21679 21903 22201 22344 22648 23961 24287 24776 25032 27384 29204 31948 33972 37164 39634 43358 43806 44402 47922 48574 58408 59451 63896 65037 66603 67944 72861 74328 79268 86716 87612 88804 95844 97148 118902 130074 133206 138719 145722 151753 155407 158536 170009 173432 175224 177608 191688 194296 237804 260148 266412 277438 291444 303506 310814 340018 416157 421819 455259 461453 466221 475608 510027 520296 532824 554876 582888 607012 621628 680036 832314 843638 910518 922906 932442 1020054 1087849 1109752 1190063 1214024 1243256 1265457 1360072 1384359 1664628 1687276 1821036 1845812 1864884 2040108 2175698 2380126 2530914 2768718 2952733 3230171 3263547 3329256 3374552 3570189 3618763 3642072 3691624 3729768 4080216 4351396 4760252 5061828 5537436 5905466 6460342 6527094 7140378 7237526 8702792 8858199 9520504 9690513 10123656 10856289 11074872 11810932 12920684 13054188 14280756 14475052 17716398 19381026 20669131 21712578 22611197 23621864 25331341 25841368 26108376 28561512 28950104 35432796 38762052 41338262 43425156 45222394 50662682 62007393 67833591 68756497 70865592 75994023 77524104 82676524 86850312 90444788 101325364 124014786 135667182 137512994 151988046 165353048 177319387 180889576 202650728 206269491 248029572 271334364 275025988 303976092 354638774 412538982 481295479 496059144 531958161 542668728 550051976 607952184 709277548 825077964 962590958 1063916322 1418555096 1443886437 1650155928 1925181916 2127832644 2887772874 3369068353 3850363832 4255665288 5775545748 6738136706 10107205059 11551091496 13476273412 20214410118 26952546824 40428820236 80857640472
- Sum of all divisors σ(n): 250724577600
- Sum of proper divisors (its aliquot sum) s(n): 169866937128
- 80857640472 is an abundant number, because the sum of its proper divisors (169866937128) is greater than itself. Its abundance is 89009296656
Bases of 80857640472
- Binary: 10010110100110111110110101110000110002
- Hexadecimal: 0x12D37DAE18
- Base-36: 1158JUOO
Squares and roots of 80857640472
- 80857640472 squared (808576404722) is 6537958022699212382784
- 80857640472 cubed (808576404723) is 528643859220440929844719114434048
-
The
square root of 80857640472 is 284354.7792318603 -
The
cube root of 80857640472 is 4324.2124347557
Scales and comparisons
How big is 80857640472?- 80,857,640,472 seconds is equal to 2,571 years, 1 week, 1 day, 7 hours, 41 minutes, 12 seconds.
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To count from 1 to 80,857,640,472 would take you about five thousand, one hundred forty-two 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 80857640472 cubic inches would be around 360.4 feet tall.
Recreational maths with 80857640472
- 80857640472 backwards is 27404675808
- The number of decimal digits it has is: 11
- The sum of 80857640472's digits is 51
- More coming soon!
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