72645873200032

Names of 72645873200032

• Cardinal: 72645873200032 can be written as Seventy-two trillion, six hundred forty-five billion, eight hundred seventy-three million, two hundred thousand and thirty-two.

Scientific notation

• Scientific notation: 7.2645873200032 × 10¹³

Factors of 72645873200032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 326098

Divisors of 72645873200032

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 38 44 76 88 152 176 209 304 352 418 608 836 1672 3344 6688 37663 75326 150652 288403 301304 414293 576806 602608 715597 828586 1153612 1205216 1431194 1657172 2307224 2862388 3172433 3314344 4614448 5479657 5724776 6344866 6628688 7871567 9228896 10959314 11449552 12689732 13257376 15743134 21918628 22899104 25379464 31486268 43837256 50758928 60276227 62972536 87674512 101517856 120552454 125945072 175349024 241104908 251890144 482209816 964419632 1928839264 10862122189 21724244378 43448488756 86896977512 119483344079 173793955024 206380321591 238966688158 347587910048 412760643182 477933376316 825521286364 955866752632 1651042572728 1911733505264 2270183537501 3302085145456 3823467010528 4540367075002 6604170290912 9080734150004 18161468300008 36322936600016 72645873200032
• Sum of all divisors σ(n): 164240217630720
• Sum of proper divisors (its aliquot sum) s(n): 91594344430688
• 72645873200032 is an abundant number, because the sum of its proper divisors (91594344430688) is greater than itself. Its abundance is 18948471230656

Bases of 72645873200032

• Binary: 10000100001001000101111011101110110101110100000₂
• Hexadecimal: 0x42122F776BA0
• Base-36: PR11X8Q74

Squares and roots of 72645873200032

• 72645873200032 squared (72645873200032²) is 5277422892995127575884801024
• 72645873200032 cubed (72645873200032³) is 383382994307470083628126477079162470432768
• The square root of 72645873200032 is 8523254.8477698353
• The cube root of 72645873200032 is 41725.7017492973

Scales and comparisons

• 72,645,873,200,032 seconds is equal to 2,309,914 years, 3 weeks, 14 hours, 13 minutes, 52 seconds.
• To count from 1 to 72,645,873,200,032 would take you about five million, seven hundred seventy-four thousand, seven hundred eighty-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 72645873200032 cubic inches would be around 3477.1 feet tall.

Recreational maths with 72645873200032

• 72645873200032 backwards is 23000237854627
• The number of decimal digits it has is: 14
• The sum of 72645873200032's digits is 49
• More coming soon!