10142639136

Names of 10142639136

• Cardinal: 10142639136 can be written as Ten billion, one hundred forty-two million, six hundred thirty-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.0142639136 × 10¹⁰

Factors of 10142639136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5031083

Divisors of 10142639136

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 5031071 10062142 15093213 20124284 30186426 35217497 40248568 45279639 60372852 70434994 80497136 90559278 105652491 120745704 140869988 160994272 181118556 211304982 241491408 281739976 316957473 362237112 422609964 482982816 563479952 633914946 724474224 845219928 1126959904 1267829892 1448948448 1690439856 2535659784 3380879712 5071319568 10142639136
• Sum of all divisors σ(n): 32963583744
• Sum of proper divisors (its aliquot sum) s(n): 22820944608
• 10142639136 is an abundant number, because the sum of its proper divisors (22820944608) is greater than itself. Its abundance is 12678305472

Bases of 10142639136

• Binary: 1001011100100011000110010000100000₂
• Hexadecimal: 0x25C8C6420
• Base-36: 4NQNYG0

Squares and roots of 10142639136

• 10142639136 squared (10142639136²) is 102873128643118826496
• 10142639136 cubed (10142639136³) is 1043405020618459586716723347456
• The square root of 10142639136 is 100710.6704177865
• The cube root of 10142639136 is 2164.6299247083

Scales and comparisons

• 10,142,639,136 seconds is equal to 322 years, 26 weeks, 1 day, 15 hours, 45 minutes, 36 seconds.
• To count from 1 to 10,142,639,136 would take you about six hundred forty-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 10142639136 cubic inches would be around 180.4 feet tall.

Recreational maths with 10142639136

• 10142639136 backwards is 63193624101
• 10142639136 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10142639136's digits is 36
• More coming soon!