188540141987072

Names of 188540141987072

• Cardinal: 188540141987072 can be written as One hundred eighty-eight trillion, five hundred forty billion, one hundred forty-one million, nine hundred eighty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 1.88540141987072 × 10¹⁴

Factors of 188540141987072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4632

Divisors of 188540141987072

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 32 64 113 128 226 256 452 904 1808 3616 4517 7232 9034 12769 14464 18068 25538 28928 36136 51076 72272 102152 144544 204304 289088 408608 510421 578176 817216 1020842 1156352 1442897 1634432 2041684 2885794 3268864 4083368 5771588 8166736 11543176 16333472 23086352 32666944 46172704 57677573 65333888 92345408 115355146 130667776 163047361 184690816 230710292 326094722 369381632 461420584 652189444 922841168 1304378888 1845682336 2608757776 3691364672 5217515552 6517565749 7382729344 10435031104 13035131498 14765458688 20870062208 26070262996 41740124416 52140525992 104281051984 208562103968 417124207936 736484929637 834248415872 1472969859274 1668496831744 2945939718548 5891879437096 11783758874192 23567517748384 47135035496768 94270070993536 188540141987072
• Sum of all divisors σ(n): 379788072620418
• Sum of proper divisors (its aliquot sum) s(n): 191247930633346
• 188540141987072 is an abundant number, because the sum of its proper divisors (191247930633346) is greater than itself. Its abundance is 2707788646274

Bases of 188540141987072

• Binary: 101010110111100111101100001100000110010100000000₂
• Hexadecimal: 0xAB79EC306500
• Base-36: 1UTY58KRNK

Squares and roots of 188540141987072

• 188540141987072 squared (188540141987072²) is 35547385140505270088615133184
• 188540141987072 cubed (188540141987072³) is 6702109041659996979159397662154655686197248
• The square root of 188540141987072 is 13730992.0248710363
• The cube root of 188540141987072 is 57341.3539408981

Scales and comparisons

• 188,540,141,987,072 seconds is equal to 5,994,993 years, 16 weeks, 5 days, 7 hours, 4 minutes, 32 seconds.
• To count from 1 to 188,540,141,987,072 would take you about fourteen million, nine hundred eighty-seven thousand, four hundred eighty-three 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 188540141987072 cubic inches would be around 4778.4 feet tall.

Recreational maths with 188540141987072

• 188540141987072 backwards is 270789141045881
• The number of decimal digits it has is: 15
• The sum of 188540141987072's digits is 65
• More coming soon!