72018824704

Names of 72018824704

• Cardinal: 72018824704 can be written as Seventy-two billion, eighteen million, eight hundred twenty-four thousand, seven hundred four.

Scientific notation

• Scientific notation: 7.2018824704 × 10¹⁰

Factors of 72018824704

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2498

Divisors of 72018824704

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 184 256 368 512 736 1472 2473 2944 4946 5888 9892 11776 19784 39568 56879 79136 113758 158272 227516 316544 455032 633088 910064 1266176 1820128 3640256 6115729 7280512 12231458 14561024 24462916 29122048 48925832 97851664 140661767 195703328 281323534 391406656 562647068 782813312 1125294136 1565626624 2250588272 3131253248 4501176544 9002353088 18004706176 36009412352 72018824704
• Sum of all divisors σ(n): 150214120056
• Sum of proper divisors (its aliquot sum) s(n): 78195295352
• 72018824704 is an abundant number, because the sum of its proper divisors (78195295352) is greater than itself. Its abundance is 6176470648

Bases of 72018824704

• Binary: 1000011000100101010000000111000000000₂
• Hexadecimal: 0x10C4A80E00
• Base-36: X325CSG

Squares and roots of 72018824704

• 72018824704 squared (72018824704²) is 5186711111745480687616
• 72018824704 cubed (72018824704³) is 373540838347086729105634087665664
• The square root of 72018824704 is 268363.2327723007
• The cube root of 72018824704 is 4160.5301789759

Scales and comparisons

• 72,018,824,704 seconds is equal to 2,289 years, 50 weeks, 5 days, 5 hours, 5 minutes, 4 seconds.
• To count from 1 to 72,018,824,704 would take you about four thousand, five hundred seventy-nine 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 72018824704 cubic inches would be around 346.7 feet tall.

Recreational maths with 72018824704

• 72018824704 backwards is 40742881027
• The number of decimal digits it has is: 11
• The sum of 72018824704's digits is 43
• More coming soon!