131497379564366921
131,497,379,564,366,921 is an odd composite number composed of four prime numbers multiplied together.
131497379564366921 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 131497379564366921:
72 × 167 × 3732 × 4873
(7 × 7 × 167 × 373 × 373 × 487 × 487 × 487)See below for interesting mathematical facts about the number 131497379564366921 from the Numbermatics database.
Names of 131497379564366921
- Cardinal: 131497379564366921 can be written as One hundred thirty-one quadrillion, four hundred ninety-seven trillion, three hundred seventy-nine billion, five hundred sixty-four million, three hundred sixty-six thousand, nine hundred twenty-one.
Scientific notation
- Scientific notation: 1.31497379564366921 × 1017
Factors of 131497379564366921
Divisors of 131497379564366921
- Number of divisors d(n): 72
-
Complete list of divisors:
1 7 49 167 373 487 1169 2611 3409 8183 18277 23863 62291 81329 139129 181651 237169 436037 569303 973903 1271557 1660183 3052259 3985121 6817321 8900899 11621281 23234543 30335717 39607223 67755823 88464037 115501303 162641801 212350019 277250561 474290761 619248259 808509121 1138492607 1486450133 1940753927 3320035327 4334737813 5659563847 11315222441 14773494179 19288717601 32997085801 43081986019 79206557087 103414459253 135021023207 230979600607 301573902133 554445899609 723901214771 945147162449 1616857204249 2111017314931 5510513328767 7194691665173 16069580785087 38573593301369 50362841656211 112487065495609 270015153109583 352539891593477 787409458469263 2683619991109529 18785339937766703 131497379564366921
- Sum of all divisors σ(n): 154613446142762880
- Sum of proper divisors (its aliquot sum) s(n): 23116066578395959
- 131497379564366921 is a deficient number, because the sum of its proper divisors (23116066578395959) is less than itself. Its deficiency is 108381312985970962
Bases of 131497379564366921
- Binary: 1110100110010110000101011100001011101010000101100010010012
- Hexadecimal: 0x1D32C2B85D42C49
- Base-36: ZYRXI7QW955
Squares and roots of 131497379564366921
- 131497379564366921 squared (1314973795643669212) is 17291560832295183130110139519020241
- 131497379564366921 cubed (1314973795643669213) is 2273794938024660082141129194346884170678213349847961
-
The
square root of 131497379564366921 is 362625674.1660288469 -
The
cube root of 131497379564366921 is 508517.2614357343
Scales and comparisons
How big is 131497379564366921?- 131,497,379,564,366,921 seconds is equal to 4,181,209,922 years, 2 weeks, 2 days, 14 hours, 48 minutes, 41 seconds.
-
To count from 1 to 131,497,379,564,366,921 would take you about twelve billion, five hundred forty-three million, six hundred twenty-nine thousand, seven hundred sixty-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 131497379564366921 cubic inches would be around 42376.4 feet tall.
Recreational maths with 131497379564366921
- 131497379564366921 backwards is 129663465973794131
- The number of decimal digits it has is: 18
- The sum of 131497379564366921's digits is 86
- More coming soon!
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