109090642972

Names of 109090642972

• Cardinal: 109090642972 can be written as One hundred nine billion, ninety million, six hundred forty-two thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.09090642972 × 10¹¹

Factors of 109090642972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 140388

Divisors of 109090642972

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 19 37 38 74 76 148 277 554 703 1108 1406 2812 5263 10249 10526 20498 21052 40996 140053 194731 280106 389462 560212 778924 2661007 5181961 5322014 10363922 10644028 20727844 38794681 77589362 98457259 155178724 196914518 393829036 737098939 1435403197 1474197878 2870806394 2948395756 5741612788 27272660743 54545321486 109090642972
• Sum of all divisors σ(n): 207134263840
• Sum of proper divisors (its aliquot sum) s(n): 98043620868
• 109090642972 is a deficient number, because the sum of its proper divisors (98043620868) is less than itself. Its deficiency is 11047022104

Bases of 109090642972

• Binary: 1100101100110010011110001110000011100₂
• Hexadecimal: 0x19664F1C1C
• Base-36: 1E45R2U4

Squares and roots of 109090642972

• 109090642972 squared (109090642972²) is 11900768384044372992784
• 109090642972 cubed (109090642972³) is 1298262474876250075561398476314048
• The square root of 109090642972 is 330288.7266801579
• The cube root of 109090642972 is 4778.1799378363

Scales and comparisons

• 109,090,642,972 seconds is equal to 3,468 years, 38 weeks, 5 days, 4 hours, 22 minutes, 52 seconds.
• To count from 1 to 109,090,642,972 would take you about six thousand, nine hundred thirty-seven 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 109090642972 cubic inches would be around 398.2 feet tall.

Recreational maths with 109090642972

• 109090642972 backwards is 279246090901
• The number of decimal digits it has is: 12
• The sum of 109090642972's digits is 49
• More coming soon!