82640139552805564640
82,640,139,552,805,564,640 is an even composite number composed of five prime numbers multiplied together.
82640139552805564640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 82640139552805564640:
25 × 5 × 172 × 686417 × 2603665483
(2 × 2 × 2 × 2 × 2 × 5 × 17 × 17 × 686417 × 2603665483)See below for interesting mathematical facts about the number 82640139552805564640 from the Numbermatics database.
Names of 82640139552805564640
- Cardinal: 82640139552805564640 can be written as Eighty-two quintillion, six hundred forty quadrillion, one hundred thirty-nine trillion, five hundred fifty-two billion, eight hundred five million, five hundred sixty-four thousand, six hundred forty.
Scientific notation
- Scientific notation: 8.264013955280556464 × 1019
Factors of 82640139552805564640
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 10
- Sum of prime factors: 2604351924
Divisors of 82640139552805564640
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 136 160 170 272 289 340 544 578 680 1156 1360 1445 2312 2720 2890 4624 5780 9248 11560 23120 46240 686417 1372834 2745668 3432085 5491336 6864170 10982672 11669089 13728340 21965344 23338178 27456680 46676356 54913360 58345445 93352712 109826720 116690890 186705424 198374513 233381780 373410848 396749026 466763560 793498052 933527120 991872565 1586996104 1867054240 1983745130 2603665483 3173992208 3967490260 5207330966 6347984416 7934980520 10414661932 13018327415 15869961040 20829323864 26036654830 31739922080 41658647728 44262313211 52073309660 83317295456 88524626422 104146619320 177049252844 208293238640 221311566055 354098505688 416586477280 442623132110 708197011376 752459324587 885246264220 1416394022752 1504918649174 1770492528440 3009837298348 3540985056880 3762296622935 6019674596696 7081970113760 7524593245870 12039349193392 15049186491740 24078698386784 30098372983480 60196745966960 120393491933920 1787200249844411 3574400499688822 7148800999377644 8936001249222055 14297601998755288 17872002498444110 28595203997510576 30382404247354987 35744004996888220 57190407995021152 60764808494709974 71488009993776440 121529616989419948 142976019987552880 151912021236774935 243059233978839896 285952039975105760 303824042473549870 486118467957679792 516500872205034779 607648084947099740 972236935915359584 1033001744410069558 1215296169894199480 2066003488820139116 2430592339788398960 2582504361025173895 4132006977640278232 4861184679576797920 5165008722050347790 8264013955280556464 10330017444100695580 16528027910561112928 20660034888201391160 41320069776402782320 82640139552805564640
- Sum of all divisors σ(n): 207397742418065222352
- Sum of proper divisors (its aliquot sum) s(n): 124757602865259657712
- 82640139552805564640 is an abundant number, because the sum of its proper divisors (124757602865259657712) is greater than itself. Its abundance is 42117463312454093072
Bases of 82640139552805564640
- Binary: 10001111010110111001100000100010011101110011010111100110000111000002
- Hexadecimal: 0x47ADCC113B9AF30E0
- Base-36: HFUZWKMLZEJFK
Squares and roots of 82640139552805564640
- 82640139552805564640 squared (826401395528055646402) is 6829392665307178709240162216949218329600
- 82640139552805564640 cubed (826401395528055646403) is 564381962921891994722857055398125818405298631301165625344000
-
The
square root of 82640139552805564640 is 9090662217.5067952879 -
The
cube root of 82640139552805564640 is 4355757.3750617261
Scales and comparisons
How big is 82640139552805564640?- 82,640,139,552,805,564,640 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 82,640,139,552,805,564,640 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 82640139552805564640 cubic inches would be around 362979.8 feet tall.
Recreational maths with 82640139552805564640
- 82640139552805564640 backwards is 04646550825593104628
- The number of decimal digits it has is: 20
- The sum of 82640139552805564640's digits is 83
- More coming soon!
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