13491831771
13,491,831,771 is an odd composite number composed of five prime numbers multiplied together.
13491831771 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13491831771:
33 × 11 × 172 × 19 × 8273
(3 × 3 × 3 × 11 × 17 × 17 × 19 × 8273)See below for interesting mathematical facts about the number 13491831771 from the Numbermatics database.
Names of 13491831771
- Cardinal: 13491831771 can be written as Thirteen billion, four hundred ninety-one million, eight hundred thirty-one thousand, seven hundred seventy-one.
Scientific notation
- Scientific notation: 1.3491831771 × 1010
Factors of 13491831771
Divisors of 13491831771
- Number of divisors d(n): 96
-
Complete list of divisors:
1 3 9 11 17 19 27 33 51 57 99 153 171 187 209 289 297 323 459 513 561 627 867 969 1683 1881 2601 2907 3179 3553 5049 5491 5643 7803 8273 8721 9537 10659 16473 24819 28611 31977 49419 60401 74457 85833 91003 95931 140641 148257 157187 181203 223371 273009 421923 471561 543609 819027 1265769 1414683 1547051 1630827 1729057 2390897 2457081 2672179 3797307 4244049 4641153 5187171 7172691 8016537 13923459 15561513 21518073 24049611 26299867 29393969 41770377 45427043 46684539 64554219 72148833 78899601 88181907 136281129 236698803 264545721 408843387 499697473 710096409 793637163 1226530161 1499092419 4497277257 13491831771
- Sum of all divisors σ(n): 24385132800
- Sum of proper divisors (its aliquot sum) s(n): 10893301029
- 13491831771 is a deficient number, because the sum of its proper divisors (10893301029) is less than itself. Its deficiency is 2598530742
Bases of 13491831771
- Binary: 11001001000010110100000011110110112
- Hexadecimal: 0x3242D03DB
- Base-36: 674OS0R
Squares and roots of 13491831771
- 13491831771 squared (134918317712) is 182029524536964996441
- 13491831771 cubed (134918317713) is 2455911722407848402897585727011
-
The
square root of 13491831771 is 116154.3446066483 -
The
cube root of 13491831771 is 2380.6212493863
Scales and comparisons
How big is 13491831771?- 13,491,831,771 seconds is equal to 428 years, 51 weeks, 6 days, 11 hours, 2 minutes, 51 seconds.
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To count from 1 to 13,491,831,771 would take you about eight hundred fifty-seven 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 13491831771 cubic inches would be around 198.4 feet tall.
Recreational maths with 13491831771
- 13491831771 backwards is 17713819431
- The number of decimal digits it has is: 11
- The sum of 13491831771's digits is 45
- More coming soon!
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