40706998185

Names of 40706998185

• Cardinal: 40706998185 can be written as Forty billion, seven hundred six million, nine hundred ninety-eight thousand, one hundred eighty-five.

Scientific notation

• Scientific notation: 4.0706998185 × 10¹⁰

Factors of 40706998185

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3943

Divisors of 40706998185

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 7 15 17 21 35 49 51 85 105 119 147 245 255 289 343 357 595 735 833 867 1029 1445 1715 1785 2023 2401 2499 3911 4165 4335 5145 5831 6069 7203 10115 11733 12005 12495 14161 17493 19555 27377 29155 30345 36015 40817 42483 58665 66487 70805 82131 87465 99127 122451 136885 191639 199461 204085 212415 297381 332435 410655 465409 495635 574917 612255 693889 958195 997305 1130279 1341473 1396227 1486905 2081667 2327045 2874585 3257863 3390837 3469445 4024419 5651395 6707365 6981135 7911953 9390311 9773589 10408335 16289315 16954185 20122095 22805041 23735859 28170933 39559765 46951555 48867945 55383671 68415123 114025205 118679295 140854665 159635287 166151013 276918355 342075615 387685697 478905861 798176435 830755065 1163057091 1938428485 2394529305 2713799879 5815285455 8141399637 13568999395 40706998185
• Sum of all divisors σ(n): 80734948416
• Sum of proper divisors (its aliquot sum) s(n): 40027950231
• 40706998185 is a deficient number, because the sum of its proper divisors (40027950231) is less than itself. Its deficiency is 679047954

Bases of 40706998185

• Binary: 100101111010010100110111111110101001₂
• Hexadecimal: 0x97A537FA9
• Base-36: IP7W8TL

Squares and roots of 40706998185

• 40706998185 squared (40706998185²) is 1657059701233593294225
• 40706998185 cubed (40706998185³) is 67453926250552524489045245981625
• The square root of 40706998185 is 201759.7536304007
• The cube root of 40706998185 is 3439.9834984619

Scales and comparisons

• 40,706,998,185 seconds is equal to 1,294 years, 18 weeks, 3 days, 19 hours, 29 minutes, 45 seconds.
• To count from 1 to 40,706,998,185 would take you about two thousand, five hundred eighty-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 40706998185 cubic inches would be around 286.7 feet tall.

Recreational maths with 40706998185

• 40706998185 backwards is 58189960704
• The number of decimal digits it has is: 11
• The sum of 40706998185's digits is 57
• More coming soon!