3681640621984

Names of 3681640621984

• Cardinal: 3681640621984 can be written as Three trillion, six hundred eighty-one billion, six hundred forty million, six hundred twenty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 3.681640621984 × 10¹²

Factors of 3681640621984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 305175825

Divisors of 3681640621984

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 52 58 104 116 208 232 377 416 464 754 928 1508 3016 6032 12064 305175781 610351562 1220703124 2441406248 3967285153 4882812496 7934570306 8850097649 9765624992 15869140612 17700195298 31738281224 35400390596 63476562448 70800781192 115051269437 126953124896 141601562384 230102538874 283203124768 460205077748 920410155496 1840820310992 3681640621984
• Sum of all divisors σ(n): 8074951191720
• Sum of proper divisors (its aliquot sum) s(n): 4393310569736
• 3681640621984 is an abundant number, because the sum of its proper divisors (4393310569736) is greater than itself. Its abundance is 711669947752

Bases of 3681640621984

• Binary: 110101100100110010111000011010011110100000₂
• Hexadecimal: 0x35932E1A7A0
• Base-36: 1AZBLROV4

Squares and roots of 3681640621984

• 3681640621984 squared (3681640621984²) is 13554477669442734384096256
• 3681640621984 cubed (3681640621984³) is 49902715597595387368533843097565691904
• The square root of 3681640621984 is 1918760.1783401697
• The cube root of 3681640621984 is 15441.1792452605

Scales and comparisons

• 3,681,640,621,984 seconds is equal to 117,064 years, 40 weeks, 5 days, 6 hours, 33 minutes, 4 seconds.
• To count from 1 to 3,681,640,621,984 would take you about two hundred ninety-two thousand, six hundred sixty-one 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 3681640621984 cubic inches would be around 1286.8 feet tall.

Recreational maths with 3681640621984

• 3681640621984 backwards is 4891260461863
• 3681640621984 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3681640621984's digits is 58
• More coming soon!