131997557158938

Names of 131997557158938

• Cardinal: 131997557158938 can be written as One hundred thirty-one trillion, nine hundred ninety-seven billion, five hundred fifty-seven million, one hundred fifty-eight thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.31997557158938 × 10¹⁴

Factors of 131997557158938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1240

Divisors of 131997557158938

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 9 18 27 54 73 81 146 149 162 219 298 438 447 657 894 1013 1314 1341 1971 2026 2682 3039 3942 4023 5329 5913 6078 8046 9117 10658 10877 11826 12069 15987 18234 21754 24138 27351 31974 32631 47961 54702 65262 73949 82053 95922 97893 143883 147898 150937 164106 195786 221847 287766 293679 301874 431649 443694 452811 587358 665541 794021 863298 881037 905622 1026169 1331082 1358433 1588042 1762074 1996623 2052338 2382063 2716866 3078507 3993246 4075299 4764126 5398277 5989869 6157014 7146189 8150598 9235521 10796554 11018401 11979738 12225897 14292378 16194831 18471042 21438567 22036802 24451794 27706563 32389662 33055203 42877134 48584493 55413126 64315701 66110406 74910337 83119689 97168986 99165609 128631402 145753479 149820674 152899181 166239378 198331218 224731011 291506958 297496827 305798362 437260437 449462022 458697543 594993654 674193033 804343273 874520874 892490481 917395086 1348386066 1376092629 1608686546 1784980962 2022579099 2413029819 2752185258 4045158198 4128277887 4826059638 5468454601 6067737297 7239089457 8256555774 10936909202 11161640213 12135474594 12384833661 14478178914 16405363803 21717268371 22323280426 24769667322 32810727606 33484920639 43434536742 49216091409 65151805113 66969841278 98432182818 100454761917 130303610226 147648274227 200909523834 295296548454 301364285751 442944822681 602728571502 814799735549 885889645362 904092857253 1629599471098 1808185714506 2444399206647 4888798413294 7333197619941 14666395239882 21999592859823 43999185719646 65998778579469 131997557158938
• Sum of all divisors σ(n): 302190407833050
• Sum of proper divisors (its aliquot sum) s(n): 170192850674112
• 131997557158938 is an abundant number, because the sum of its proper divisors (170192850674112) is greater than itself. Its abundance is 38195293515174

Bases of 131997557158938

• Binary: 11110000000110100010011100000010111010000011010₂
• Hexadecimal: 0x780D1381741A
• Base-36: 1ASEU9GFMI

Squares and roots of 131997557158938

• 131997557158938 squared (131997557158938²) is 17423355095927104454193287844
• 131997557158938 cubed (131997557158938³) is 2299840310175111650273794528946369891349672
• The square root of 131997557158938 is 11489018.9815727087
• The cube root of 131997557158938 is 50916.1196018417

Scales and comparisons

• 131,997,557,158,938 seconds is equal to 4,197,114 years, 1 week, 1 day, 3 hours, 42 minutes, 18 seconds.
• To count from 1 to 131,997,557,158,938 would take you about ten million, four hundred ninety-two thousand, seven hundred eighty-five 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 131997557158938 cubic inches would be around 4243 feet tall.

Recreational maths with 131997557158938

• 131997557158938 backwards is 839851755799131
• 131997557158938 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 131997557158938's digits is 81
• More coming soon!