100897342728

Names of 100897342728

• Cardinal: 100897342728 can be written as One hundred billion, eight hundred ninety-seven million, three hundred forty-two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.00897342728 × 10¹¹

Factors of 100897342728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 46198442

Divisors of 100897342728

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 84 91 104 156 168 182 273 312 364 546 728 1092 2184 46198417 92396834 138595251 184793668 277190502 323388919 369587336 554381004 600579421 646777838 970166757 1108762008 1201158842 1293555676 1801738263 1940333514 2402317684 2587111352 3603476526 3880667028 4204055947 4804635368 7206953052 7761334056 8408111894 12612167841 14413906104 16816223788 25224335682 33632447576 50448671364 100897342728
• Sum of all divisors σ(n): 310453368960
• Sum of proper divisors (its aliquot sum) s(n): 209556026232
• 100897342728 is an abundant number, because the sum of its proper divisors (209556026232) is greater than itself. Its abundance is 108658683504

Bases of 100897342728

• Binary: 1011101111101111100110100010100001000₂
• Hexadecimal: 0x177DF34508
• Base-36: 1ACNO7WO

Squares and roots of 100897342728

• 100897342728 squared (100897342728²) is 10180273769571494481984
• 100897342728 cubed (100897342728³) is 1027162571593323576447900469412352
• The square root of 100897342728 is 317643.4207220417
• The cube root of 100897342728 is 4655.4311647123

Scales and comparisons

• 100,897,342,728 seconds is equal to 3,208 years, 11 weeks, 4 days, 7 hours, 38 minutes, 48 seconds.
• To count from 1 to 100,897,342,728 would take you about six thousand, four hundred sixteen 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 100897342728 cubic inches would be around 388 feet tall.

Recreational maths with 100897342728

• 100897342728 backwards is 827243798001
• The number of decimal digits it has is: 12
• The sum of 100897342728's digits is 51
• More coming soon!