140642560008

Names of 140642560008

• Cardinal: 140642560008 can be written as One hundred forty billion, six hundred forty-two million, five hundred sixty thousand and eight.

Scientific notation

• Scientific notation: 1.40642560008 × 10¹¹

Factors of 140642560008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 56921

Divisors of 140642560008

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 15859 31718 41057 47577 63436 82114 95154 123171 126872 142731 164228 190308 246342 285462 328456 369513 380616 428193 492684 570924 739026 856386 985368 1108539 1141848 1478052 1712772 2217078 2956104 3425544 4434156 8868312 651122963 1302245926 1953368889 2604491852 3906737778 5208983704 5860106667 7813475556 11720213334 15626951112 17580320001 23440426668 35160640002 46880853336 70321280004 140642560008
• Sum of all divisors σ(n): 390707928000
• Sum of proper divisors (its aliquot sum) s(n): 250065367992
• 140642560008 is an abundant number, because the sum of its proper divisors (250065367992) is greater than itself. Its abundance is 109422807984

Bases of 140642560008

• Binary: 10000010111110111100110010100000001000₂
• Hexadecimal: 0x20BEF32808
• Base-36: 1SLYY5U0

Squares and roots of 140642560008

• 140642560008 squared (140642560008²) is 19780329685603880960064
• 140642560008 cubed (140642560008³) is 2781956204785567601643489771520512
• The square root of 140642560008 is 375023.4126131327
• The cube root of 140642560008 is 5200.4260007011

Scales and comparisons

• 140,642,560,008 seconds is equal to 4,471 years, 51 weeks, 6 days, 9 hours, 46 minutes, 48 seconds.
• To count from 1 to 140,642,560,008 would take you about eight thousand, nine hundred forty-three 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 140642560008 cubic inches would be around 433.4 feet tall.

Recreational maths with 140642560008

• 140642560008 backwards is 800065246041
• 140642560008 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140642560008's digits is 36
• More coming soon!