131439204897
131,439,204,897 is an odd composite number composed of seven prime numbers multiplied together.
131439204897 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 131439204897:
3 × 73 × 11 × 13 × 23 × 71 × 547
(3 × 7 × 7 × 7 × 11 × 13 × 23 × 71 × 547)See below for interesting mathematical facts about the number 131439204897 from the Numbermatics database.
Names of 131439204897
- Cardinal: 131439204897 can be written as One hundred thirty-one billion, four hundred thirty-nine million, two hundred four thousand, eight hundred ninety-seven.
Scientific notation
- Scientific notation: 1.31439204897 × 1011
Factors of 131439204897
Divisors of 131439204897
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 7 11 13 21 23 33 39 49 69 71 77 91 143 147 161 213 231 253 273 299 343 429 483 497 539 547 637 759 781 897 923 1001 1029 1127 1491 1617 1633 1641 1771 1911 2093 2343 2769 3003 3289 3381 3479 3773 3829 4459 4899 5313 5467 6017 6279 6461 7007 7111 7889 9867 10153 10437 11319 11431 11487 12397 12581 13377 14651 16401 17963 18051 19383 21021 21229 21333 23023 23667 24353 26803 30459 34293 37191 37743 38269 38837 42119 43953 45227 49049 49777 53889 63687 69069 71071 73059 78221 80017 80409 86779 88067 102557 114807 116511 125741 126357 135681 138391 147147 148603 149331 161161 163553 187621 213213 233519 234663 240051 260337 264201 267883 271859 294833 307671 316589 348439 377223 415173 427207 445809 483483 490659 497497 504881 547547 560119 562863 616469 700557 803649 815577 880187 884499 893251 949767 968737 1040221 1045317 1128127 1144871 1281621 1492491 1514643 1634633 1642641 1680357 1799083 1849407 1903013 2063831 2439073 2640561 2679753 2906211 2990449 3120663 3384381 3434613 3482479 3534167 3832829 4315283 4903899 5397249 5553691 5709039 6161309 6191493 6252757 6781159 7281547 7317219 8014097 8971347 9825761 10447437 10602501 11442431 11498487 11612263 12593581 12945849 13321091 16661073 18483927 18758271 20343477 20933143 21844641 24042291 24739169 26829803 29477283 34327293 34836789 37780743 38875837 39963273 43769299 47468113 56098679 62799429 68780327 74217507 80097017 80489409 81285841 88155067 116627511 127734893 131307897 142404339 146532001 168296037 173174183 206340981 240291051 243857523 264465201 272130859 306385093 383204679 439596003 481462289 519522549 569000887 617085469 816392577 894144251 919155279 1444386867 1707002661 1851256407 1904916013 2682432753 3370236023 3983006209 5714748039 6259009757 10110708069 11949018627 18777029271 43813068299 131439204897
- Sum of all divisors σ(n): 254538547200
- Sum of proper divisors (its aliquot sum) s(n): 123099342303
- 131439204897 is a deficient number, because the sum of its proper divisors (123099342303) is less than itself. Its deficiency is 8339862594
Bases of 131439204897
- Binary: 11110100110100110001100011010001000012
- Hexadecimal: 0x1E9A631A21
- Base-36: 1ODRIBKX
Squares and roots of 131439204897
- 131439204897 squared (1314392048972) is 17276264583955548780609
- 131439204897 cubed (1314392048973) is 2270778480505317834914544851442273
-
The
square root of 131439204897 is 362545.4521808265 -
The
cube root of 131439204897 is 5084.4226073685
Scales and comparisons
How big is 131439204897?- 131,439,204,897 seconds is equal to 4,179 years, 18 weeks, 5 days, 2 hours, 14 minutes, 57 seconds.
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To count from 1 to 131,439,204,897 would take you about eight thousand, three hundred fifty-eight 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 131439204897 cubic inches would be around 423.7 feet tall.
Recreational maths with 131439204897
- 131439204897 backwards is 798402934131
- The number of decimal digits it has is: 12
- The sum of 131439204897's digits is 51
- More coming soon!
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