72972825521104

Names of 72972825521104

• Cardinal: 72972825521104 can be written as Seventy-two trillion, nine hundred seventy-two billion, eight hundred twenty-five million, five hundred twenty-one thousand, one hundred four.

Scientific notation

• Scientific notation: 7.2972825521104 × 10¹³

Factors of 72972825521104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1511869

Divisors of 72972825521104

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 31 62 124 248 496 104543 209086 418172 836344 1407293 1672688 2814586 3240833 5629172 6481666 11258344 12963332 22516688 25926664 43626083 51853328 87252166 174504332 349008664 698017328 147122632099 294245264198 588490528396 1176981056792 2353962113584 4560801595069 9121603190138 18243206380276 36486412760552 72972825521104
• Sum of all divisors σ(n): 145947150784512
• Sum of proper divisors (its aliquot sum) s(n): 72974325263408
• 72972825521104 is an abundant number, because the sum of its proper divisors (72974325263408) is greater than itself. Its abundance is 1499742304

Bases of 72972825521104

• Binary: 10000100101111001001111010101111110101111010000₂
• Hexadecimal: 0x425E4F57EBD0
• Base-36: PV7947NPS

Squares and roots of 72972825521104

• 72972825521104 squared (72972825521104²) is 5325033264533487269149378816
• 72972825521104 cubed (72972825521104³) is 388582723306877007412823869101493098532864
• The square root of 72972825521104 is 8542413.3312023717
• The cube root of 72972825521104 is 41788.2054131211

Scales and comparisons

• 72,972,825,521,104 seconds is equal to 2,320,310 years, 6 weeks, 5 days, 23 hours, 25 minutes, 4 seconds.
• To count from 1 to 72,972,825,521,104 would take you about five million, eight hundred thousand, seven hundred seventy-five 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 72972825521104 cubic inches would be around 3482.4 feet tall.

Recreational maths with 72972825521104

• 72972825521104 backwards is 40112552827927
• The number of decimal digits it has is: 14
• The sum of 72972825521104's digits is 55
• More coming soon!