72097304009990

Names of 72097304009990

• Cardinal: 72097304009990 can be written as Seventy-two trillion, ninety-seven billion, three hundred four million, nine thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 7.209730400999 × 10¹³

Factors of 72097304009990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 12889772

Divisors of 72097304009990

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 7 10 14 35 70 80407 160814 402035 562849 804070 1125698 2814245 5628490 12809351 25618702 64046755 89665457 128093510 179330914 448327285 896654570 1029961485857 2059922971714 5149807429285 7209730400999 10299614858570 14419460801998 36048652004995 72097304009990
• Sum of all divisors σ(n): 148316310088704
• Sum of proper divisors (its aliquot sum) s(n): 76219006078714
• 72097304009990 is an abundant number, because the sum of its proper divisors (76219006078714) is greater than itself. Its abundance is 4121702068724

Bases of 72097304009990

• Binary: 10000011001001001110110001100011101110100000110₂
• Hexadecimal: 0x41927631DD06
• Base-36: PK11LB66E

Squares and roots of 72097304009990

• 72097304009990 squared (72097304009990²) is 5198021245508920134019800100
• 72097304009990 cubed (72097304009990³) is 374763317987843481856780381967788202999000
• The square root of 72097304009990 is 8491013.1321291689
• The cube root of 72097304009990 is 41620.4088117611

Scales and comparisons

• 72,097,304,009,990 seconds is equal to 2,292,471 years, 13 weeks, 2 days, 3 hours, 39 minutes, 50 seconds.
• To count from 1 to 72,097,304,009,990 would take you about five million, seven hundred thirty-one thousand, one hundred seventy-eight 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 72097304009990 cubic inches would be around 3468.4 feet tall.

Recreational maths with 72097304009990

• 72097304009990 backwards is 09990040379027
• The number of decimal digits it has is: 14
• The sum of 72097304009990's digits is 59
• More coming soon!