72242566893722960

Names of 72242566893722960

• Cardinal: 72242566893722960 can be written as Seventy-two quadrillion, two hundred forty-two trillion, five hundred sixty-six billion, eight hundred ninety-three million, seven hundred twenty-two thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 7.224256689372296 × 10¹⁶

Factors of 72242566893722960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 129004583738805

Divisors of 72242566893722960

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 129004583738791 258009167477582 516018334955164 645022918693955 903032086171537 1032036669910328 1290045837387910 1806064172343074 2064073339820656 2580091674775820 3612128344686148 4515160430857685 5160183349551640 7224256689372296 9030320861715370 10320366699103280 14448513378744592 18060641723430740 36121283446861480 72242566893722960
• Sum of all divisors σ(n): 191958820603322496
• Sum of proper divisors (its aliquot sum) s(n): 119716253709599536
• 72242566893722960 is an abundant number, because the sum of its proper divisors (119716253709599536) is greater than itself. Its abundance is 47473686815876576

Bases of 72242566893722960

• Binary: 100000000101010000011101101011001010111001101110101010000₂
• Hexadecimal: 0x100A83B595CDD50
• Base-36: JRBUP2GPXE8

Squares and roots of 72242566893722960

• 72242566893722960 squared (72242566893722960²) is 5218988471394036645771449231161600
• 72242566893722960 cubed (72242566893722960³) is 377033123762252629248716299405172235029069390336000
• The square root of 72242566893722960 is 268779773.9669467019
• The cube root of 72242566893722960 is 416483.4256400819

Scales and comparisons

• 72,242,566,893,722,960 seconds is equal to 2,297,090,166 years, 15 weeks, 4 hours, 49 minutes, 20 seconds.
• To count from 1 to 72,242,566,893,722,960 would take you about six billion, eight hundred ninety-one million, two hundred seventy thousand, four hundred ninety-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 72242566893722960 cubic inches would be around 34707 feet tall.

Recreational maths with 72242566893722960

• 72242566893722960 backwards is 06922739866524227
• 72242566893722960 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72242566893722960's digits is 80
• More coming soon!