72755475021123

Names of 72755475021123

• Cardinal: 72755475021123 can be written as Seventy-two trillion, seven hundred fifty-five billion, four hundred seventy-five million, twenty-one thousand, one hundred twenty-three.

Scientific notation

• Scientific notation: 7.2755475021123 × 10¹³

Factors of 72755475021123

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 296468

Divisors of 72755475021123

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 29 31 41 87 93 123 899 1189 1271 2237 2697 3567 3813 6711 36859 64873 69347 91717 110577 194619 208041 275151 294127 882381 2011063 2659793 2843227 6033189 7979379 8529681 8529683 9117937 12059207 25589049 27353811 36177621 82453583 247360749 264420173 349717003 373835417 657962099 793260519 1049151009 1121506251 1973886297 10841227093 19080900871 20396825069 26976446059 32523681279 57242702613 61190475207 80929338177 591507927001 782316935711 836269827829 1774523781003 2346950807133 2508809483487 24251825007041 72755475021123
• Sum of all divisors σ(n): 106163925073920
• Sum of proper divisors (its aliquot sum) s(n): 33408450052797
• 72755475021123 is a deficient number, because the sum of its proper divisors (33408450052797) is less than itself. Its deficiency is 39347024968326

Bases of 72755475021123

• Binary: 10000100010101110110100001111100111110101000011₂
• Hexadecimal: 0x422BB43E7D43
• Base-36: PSFEJC4LF

Squares and roots of 72755475021123

• 72755475021123 squared (72755475021123²) is 5293359145549252797296181129
• 72755475021123 cubed (72755475021123³) is 385120859091841648393799240563718508987867
• The square root of 72755475021123 is 8529681.9999999413
• The cube root of 72755475021123 is 41746.6752505341

Scales and comparisons

• 72,755,475,021,123 seconds is equal to 2,313,399 years, 3 weeks, 4 hours, 32 minutes, 3 seconds.
• To count from 1 to 72,755,475,021,123 would take you about five million, seven hundred eighty-three thousand, four hundred ninety-seven 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 72755475021123 cubic inches would be around 3478.9 feet tall.

Recreational maths with 72755475021123

• 72755475021123 backwards is 32112057455727
• The number of decimal digits it has is: 14
• The sum of 72755475021123's digits is 51
• More coming soon!