40728629266374

Names of 40728629266374

• Cardinal: 40728629266374 can be written as Forty trillion, seven hundred twenty-eight billion, six hundred twenty-nine million, two hundred sixty-six thousand, three hundred seventy-four.

Scientific notation

• Scientific notation: 4.0728629266374 × 10¹³

Factors of 40728629266374

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4671661

Divisors of 40728629266374

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 97 194 291 582 679 1358 2037 2141 4074 4282 6423 12846 14987 29974 44961 89922 207677 415354 623031 1246062 1453739 2907478 4361217 4669411 8722434 9338822 14008233 28016466 32685877 65371754 98057631 196115262 452932867 905865734 1358798601 2717597202 3170530069 6341060138 9511590207 9997208951 19023180414 19994417902 29991626853 59983253706 69980462657 139960925314 209941387971 419882775942 969729268247 1939458536494 2909187804741 5818375609482 6788104877729 13576209755458 20364314633187 40728629266374
• Sum of all divisors σ(n): 94097691781632
• Sum of proper divisors (its aliquot sum) s(n): 53369062515258
• 40728629266374 is an abundant number, because the sum of its proper divisors (53369062515258) is greater than itself. Its abundance is 12640433248884

Bases of 40728629266374

• Binary: 1001010000101011011111011110101100011111000110₂
• Hexadecimal: 0x250ADF7AC7C6
• Base-36: EFQH2A6YU

Squares and roots of 40728629266374

• 40728629266374 squared (40728629266374²) is 1658821241917736713447107876
• 40728629266374 cubed (40728629266374³) is 67561515381253596616261767112341917361624
• The square root of 40728629266374 is 6381898.5628395881
• The cube root of 40728629266374 is 34405.9270891669

Scales and comparisons

• 40,728,629,266,374 seconds is equal to 1,295,044 years, 22 weeks, 2 days, 1 hour, 32 minutes, 54 seconds.
• To count from 1 to 40,728,629,266,374 would take you about three million, two hundred thirty-seven thousand, six hundred eleven 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 40728629266374 cubic inches would be around 2867.2 feet tall.

Recreational maths with 40728629266374

• 40728629266374 backwards is 47366292682704
• The number of decimal digits it has is: 14
• The sum of 40728629266374's digits is 66
• More coming soon!