9678918321216

Names of 9678918321216

• Cardinal: 9678918321216 can be written as Nine trillion, six hundred seventy-eight billion, nine hundred eighteen million, three hundred twenty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 9.678918321216 × 10¹²

Factors of 9678918321216

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 129634

Divisors of 9678918321216

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 129629 259258 388887 518516 777774 1037032 1166661 1555548 2074064 2333322 3111096 4148128 4666644 6222192 8296256 9333288 12444384 18666576 24888768 37333152 74666304 16803677641 33607355282 50411032923 67214710564 100822065846 134429421128 151233098769 201644131692 268858842256 302466197538 403288263384 537717684512 604932395076 806576526768 1075435369024 1209864790152 1613153053536 2419729580304 3226306107072 4839459160608 9678918321216
• Sum of all divisors σ(n): 27743085804421
• Sum of proper divisors (its aliquot sum) s(n): 18064167483205
• 9678918321216 is an abundant number, because the sum of its proper divisors (18064167483205) is greater than itself. Its abundance is 8385249161989

Bases of 9678918321216

• Binary: 10001100110110001100011111010000010001000000₂
• Hexadecimal: 0x8CD8C7D0440
• Base-36: 3FIFM2DS0

Squares and roots of 9678918321216

• 9678918321216 squared (9678918321216²) is 93681459868770751755718656
• 9678918321216 cubed (9678918321216³) is 906735198282106680249022698459131805696
• 9678918321216 is a perfect square number. Its square root is 3111096
• The cube root of 9678918321216 is 21311.2508770211

Scales and comparisons

• 9,678,918,321,216 seconds is equal to 307,759 years, 34 weeks, 3 days, 14 hours, 33 minutes, 36 seconds.
• To count from 1 to 9,678,918,321,216 would take you about seven hundred sixty-nine thousand, three hundred ninety-nine 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 9678918321216 cubic inches would be around 1775.9 feet tall.

Recreational maths with 9678918321216

• 9678918321216 backwards is 6121238198769
• The number of decimal digits it has is: 13
• The sum of 9678918321216's digits is 63
• More coming soon!