31397364141
31,397,364,141 is an odd composite number composed of seven prime numbers multiplied together.
What does the number 31397364141 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 128 divisors.
31397364141 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 31397364141:
3 × 11 × 13 × 17 × 29 × 53 × 2801
See below for interesting mathematical facts about the number 31397364141 from the Numbermatics database.
Names of 31397364141
- Cardinal: 31397364141 can be written as Thirty-one billion, three hundred ninety-seven million, three hundred sixty-four thousand, one hundred forty-one.
Scientific notation
- Scientific notation: 3.1397364141 × 1010
Factors of 31397364141
Divisors of 31397364141
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 11 13 17 29 33 39 51 53 87 143 159 187 221 319 377 429 493 561 583 663 689 901 957 1131 1479 1537 1749 2067 2431 2703 2801 4147 4611 5423 6409 7293 7579 8403 9911 11713 12441 16269 16907 19227 19981 22737 26129 29733 30811 35139 36413 47617 50721 59943 70499 78387 81229 92433 109239 128843 142851 148453 211497 219791 243687 287419 339677 386529 400543 445359 523787 619021 659373 862257 893519 1019031 1055977 1201629 1380893 1571361 1632983 1857063 1929889 2523701 2680557 3167931 3736447 4142679 4305137 4898949 5789667 6809231 7571103 11209341 11615747 12915411 15189823 17951609 20427693 21228779 27760711 32808113 34847241 45569469 47356507 53854827 55966781 63686337 73187329 83282133 98424339 142069521 167900343 197467699 219561987 360889243 592403097 615634591 805060619 951435277 1082667729 1846903773 2415181857 2854305831 10465788047 31397364141
- Sum of all divisors σ(n): 54906647040
- Sum of proper divisors (its aliquot sum) s(n): 23509282899
- 31397364141 is a deficient number, because the sum of its proper divisors (23509282899) is less than itself. Its deficiency is 7888081242
Bases of 31397364141
- Binary: 111010011110110110111000001101011012
- Hexadecimal: 0x74F6DC1AD
- Base-36: EF96H7X
Squares and roots of 31397364141
- 31397364141 squared (313973641412) is 985794475002552667881
- 31397364141 cubed (313973641413) is 30951348099841068017990791855221
-
The
square root of 31397364141 is 177193.0138041567 -
The
cube root of 31397364141 is 3154.7459873541
Scales and comparisons
How big is 31397364141?- 31,397,364,141 seconds is equal to 998 years, 17 weeks, 4 days, 10 hours, 2 minutes, 21 seconds.
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To count from 1 to 31,397,364,141 would take you about one thousand, nine hundred ninety-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 31397364141 cubic inches would be around 262.9 feet tall.
Recreational maths with 31397364141
- 31397364141 backwards is 14146379313
- The number of decimal digits it has is: 11
- The sum of 31397364141's digits is 42
- More coming soon!
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