100984128400

Names of 100984128400

• Cardinal: 100984128400 can be written as One hundred billion, nine hundred eighty-four million, one hundred twenty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.009841284 × 10¹¹

Factors of 100984128400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15896

Divisors of 100984128400

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 15889 31778 63556 79445 127112 158890 254224 317780 397225 635560 794450 1271120 1588900 3177800 6355600 252460321 504920642 1009841284 1262301605 2019682568 2524603210 4039365136 5049206420 6311508025 10098412840 12623016050 20196825680 25246032100 50492064200 100984128400
• Sum of all divisors σ(n): 242629638771
• Sum of proper divisors (its aliquot sum) s(n): 141645510371
• 100984128400 is an abundant number, because the sum of its proper divisors (141645510371) is greater than itself. Its abundance is 40661381971

Bases of 100984128400

• Binary: 1011110000011000111111000001110010000₂
• Hexadecimal: 0x17831F8390
• Base-36: 1AE3CC5S

Squares and roots of 100984128400

• 100984128400 squared (100984128400²) is 10197794188707686560000
• 100984128400 cubed (100984128400³) is 1029815357749230849641994304000000
• 100984128400 is a perfect square number. Its square root is 317780
• The cube root of 100984128400 is 4656.7655537967

Scales and comparisons

• 100,984,128,400 seconds is equal to 3,210 years, 51 weeks, 18 hours, 46 minutes, 40 seconds.
• To count from 1 to 100,984,128,400 would take you about six thousand, four hundred twenty-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 100984128400 cubic inches would be around 388.1 feet tall.

Recreational maths with 100984128400

• 100984128400 backwards is 004821489001
• The number of decimal digits it has is: 12
• The sum of 100984128400's digits is 37
• More coming soon!