40155190434121

Names of 40155190434121

• Cardinal: 40155190434121 can be written as Forty trillion, one hundred fifty-five billion, one hundred ninety million, four hundred thirty-four thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 4.0155190434121 × 10¹³

Factors of 40155190434121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 971

Divisors of 40155190434121

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 49 79 103 151 343 553 631 721 1057 3871 4417 5047 7399 8137 11929 15553 22801 27097 30919 35329 49849 51793 56959 64993 83503 95281 108871 159607 216433 348943 398713 454951 584521 666967 762097 1117249 1228687 1801279 2348503 2442601 2790991 3184657 4091647 4668769 5134447 5334679 7527199 7820743 8600809 9813943 12608953 14387431 16439521 17098207 22292599 32681383 35941129 52690393 60205663 68697601 88262671 100712017 115076647 185531737 251587903 368832751 421439641 480883207 617838697 704984119 775301497 805536529 1136607049 1298722159 1481905393 1761115321 2581829257 3366182449 4934888833 5427110479 7956249343 9091055113 10373337751 37989773353 55693745401 63637385791 72613364257 117070526047 265928413471 389856217807 508293549799 819493682329 5736455776303 40155190434121
• Sum of all divisors σ(n): 48276953088000
• Sum of proper divisors (its aliquot sum) s(n): 8121762653879
• 40155190434121 is a deficient number, because the sum of its proper divisors (8121762653879) is less than itself. Its deficiency is 32033427780242

Bases of 40155190434121

• Binary: 1001001000010101011011110111001001100101001001₂
• Hexadecimal: 0x24855BDC9949
• Base-36: E8F1FLW7D

Squares and roots of 40155190434121

• 40155190434121 squared (40155190434121²) is 1612439318800522664441042641
• 40155190434121 cubed (40155190434121³) is 64747807909899329206938010657266662353561
• The square root of 40155190434121 is 6336812.3243568607
• The cube root of 40155190434121 is 34243.6905092235

Scales and comparisons

• 40,155,190,434,121 seconds is equal to 1,276,810 years, 44 weeks, 13 hours, 2 minutes, 1 second.
• To count from 1 to 40,155,190,434,121 would take you about three million, one hundred ninety-two thousand and twenty-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 40155190434121 cubic inches would be around 2853.6 feet tall.

Recreational maths with 40155190434121

• 40155190434121 backwards is 12143409155104
• The number of decimal digits it has is: 14
• The sum of 40155190434121's digits is 40
• More coming soon!