72988374477877652

Names of 72988374477877652

• Cardinal: 72988374477877652 can be written as Seventy-two quadrillion, nine hundred eighty-eight trillion, three hundred seventy-four billion, four hundred seventy-seven million, eight hundred seventy-seven thousand, six hundred fifty-two.

Scientific notation

• Scientific notation: 7.2988374477877652 × 10¹⁶

Factors of 72988374477877652

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 469437309

Divisors of 72988374477877652

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 19 38 76 2054791 4109582 8219164 39041029 78082058 156164116 467382497 934764994 1869529988 8880267443 17760534886 35521069772 960373348393127 1920746696786254 3841493393572508 18247093619469413 36494187238938826 72988374477877652
• Sum of all divisors σ(n): 134452334496258240
• Sum of proper divisors (its aliquot sum) s(n): 61463960018380588
• 72988374477877652 is a deficient number, because the sum of its proper divisors (61463960018380588) is less than itself. Its deficiency is 11524414459497064

Bases of 72988374477877652

• Binary: 100000011010011101000101000110101011111001011000110010100₂
• Hexadecimal: 0x1034E8A357CB194
• Base-36: JYO7WCC57KK

Squares and roots of 72988374477877652

• 72988374477877652 squared (72988374477877652²) is 5327302808922901809202746281033104
• 72988374477877652 cubed (72988374477877652³) is 388831172374714252236447652995513685864727873791808
• The square root of 72988374477877652 is 270163606.8716096557
• The cube root of 72988374477877652 is 417911.7326154141

Scales and comparisons

• 72,988,374,477,877,652 seconds is equal to 2,320,804,540 years, 27 weeks, 4 days, 5 hours, 7 minutes, 32 seconds.
• To count from 1 to 72,988,374,477,877,652 would take you about six billion, nine hundred sixty-two million, four hundred thirteen thousand, six 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 72988374477877652 cubic inches would be around 34826 feet tall.

Recreational maths with 72988374477877652

• 72988374477877652 backwards is 25677877447388927
• The number of decimal digits it has is: 17
• The sum of 72988374477877652's digits is 101
• More coming soon!