828080991189008

Names of 828080991189008

• Cardinal: 828080991189008 can be written as Eight hundred twenty-eight trillion, eighty billion, nine hundred ninety-one million, one hundred eighty-nine thousand and eight.

Scientific notation

• Scientific notation: 8.28080991189008 × 10¹⁴

Factors of 828080991189008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 778986277

Divisors of 828080991189008

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 16 29 58 79 116 158 232 316 464 632 841 1264 1682 2291 3364 4582 6728 9164 13456 18328 36656 66439 132878 265756 531512 1063024 778986167 1557972334 3115944668 6231889336 12463778672 22590598843 45181197686 61539907193 90362395372 123079814386 180724790744 246159628772 361449581488 492319257544 655127366447 984638515088 1310254732894 1784657308597 2620509465788 3569314617194 5241018931576 7138629234388 10482037863152 14277258468776 28554516937552 51755061949313 103510123898626 207020247797252 414040495594504 828080991189008
• Sum of all divisors σ(n): 1682672441773440
• Sum of proper divisors (its aliquot sum) s(n): 854591450584432
• 828080991189008 is an abundant number, because the sum of its proper divisors (854591450584432) is greater than itself. Its abundance is 26510459395424

Bases of 828080991189008

• Binary: 10111100010010001010100001010100110011100000010000₂
• Hexadecimal: 0x2F122A1533810
• Base-36: 85J35LQIA8

Squares and roots of 828080991189008

• 828080991189008 squared (828080991189008²) is 685718127968569944929580024064
• 828080991189008 cubed (828080991189008³) is 567830147084484428781185519691971028612288512
• The square root of 828080991189008 is 28776396.4246569273
• The cube root of 828080991189008 is 93905.4803325259

Scales and comparisons

• 828,080,991,189,008 seconds is equal to 26,330,414 years, 5 weeks, 8 hours, 30 minutes, 8 seconds.
• To count from 1 to 828,080,991,189,008 would take you about sixty-five million, eight hundred twenty-six thousand and thirty-five 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 828080991189008 cubic inches would be around 7825.5 feet tall.

Recreational maths with 828080991189008

• 828080991189008 backwards is 800981199080828
• The number of decimal digits it has is: 15
• The sum of 828080991189008's digits is 71
• More coming soon!