72213134357

Names of 72213134357

• Cardinal: 72213134357 can be written as Seventy-two billion, two hundred thirteen million, one hundred thirty-four thousand, three hundred fifty-seven.

Scientific notation

• Scientific notation: 7.2213134357 × 10¹⁰

Factors of 72213134357

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 805

Divisors of 72213134357

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 13 31 53 91 169 217 371 403 689 701 1183 1643 2809 2821 4823 4907 5239 8957 9113 11501 19663 21359 21731 36517 36673 37153 62699 63791 87079 118469 149513 152117 255619 260071 277667 282503 474721 482989 609553 829283 1132027 1151743 1943669 1969109 1977521 3323047 3380923 3672539 6278857 7924189 8062201 13783763 14716351 14972659 25598417 25707773 43951999 61042379 103014457 104808613 179188919 194644567 332779421 427296653 793550927 1362511969 2329455947 5554856489 10316162051 72213134357
• Sum of all divisors σ(n): 94156328448
• Sum of proper divisors (its aliquot sum) s(n): 21943194091
• 72213134357 is a deficient number, because the sum of its proper divisors (21943194091) is less than itself. Its deficiency is 50269940266

Bases of 72213134357

• Binary: 1000011010000001111001111110000010101₂
• Hexadecimal: 0x10D03CFC15
• Base-36: X69U32T

Squares and roots of 72213134357

• 72213134357 squared (72213134357²) is 5214736773662133803449
• 72213134357 cubed (72213134357³) is 376572487272852367271774066997293
• The square root of 72213134357 is 268725.0162470923
• The cube root of 72213134357 is 4164.2685774973

Scales and comparisons

• 72,213,134,357 seconds is equal to 2,296 years, 8 weeks, 3 hours, 59 minutes, 17 seconds.
• To count from 1 to 72,213,134,357 would take you about four thousand, five hundred ninety-two 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 72213134357 cubic inches would be around 347 feet tall.

Recreational maths with 72213134357

• 72213134357 backwards is 75343131227
• The number of decimal digits it has is: 11
• The sum of 72213134357's digits is 38
• More coming soon!