220450648368888729

Names of 220450648368888729

• Cardinal: 220450648368888729 can be written as Two hundred twenty quadrillion, four hundred fifty trillion, six hundred forty-eight billion, three hundred sixty-eight million, eight hundred eighty-eight thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 2.20450648368888729 × 10¹⁷

Factors of 220450648368888729

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 72434

Divisors of 220450648368888729

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 11 33 99 121 197 363 591 1089 1773 2167 6501 19503 23837 38809 71511 72223 116427 214533 216669 349281 426899 650007 794453 1280697 2383359 3842091 4695889 7150077 8738983 14087667 14227931 26216949 42263001 42683793 78650847 128051379 156507241 469521723 1408565169 1721579651 2802902407 5164738953 5216161729 8408707221 15494216859 15648485187 25226121663 30831926477 46945455561 57377779019 92495779431 172133337057 277487338293 339151191247 516400011171 631155569209 1017453573741 1027583860613 1893466707627 3052360721223 3082751581839 5680400122881 9248254745517 11303422466743 33910267400229 101730802200687 124337647134173 202434020540761 373012941402519 607302061622283 1119038824207557 1821906184866849 2226774225948371 6680322677845113 20040968033535339 24494516485432081 73483549456296243 220450648368888729
• Sum of all divisors σ(n): 351799003764276159
• Sum of proper divisors (its aliquot sum) s(n): 131348355395387430
• 220450648368888729 is a deficient number, because the sum of its proper divisors (131348355395387430) is less than itself. Its deficiency is 89102292973501299

Bases of 220450648368888729

• Binary: 1100001111001100101011001001011010100010000011101110011001₂
• Hexadecimal: 0x30F32B25A883B99
• Base-36: 1OAN8DRFRNO9

Squares and roots of 220450648368888729

• 220450648368888729 squared (220450648368888729²) is 48598488366263422831971678383235441
• 220450648368888729 cubed (220450648368888729³) is 10713568270090667506758352144907458307804264738244489
• 220450648368888729 is a perfect square number. Its square root is 469521723
• The cube root of 220450648368888729 is 604092.9863279973

Scales and comparisons

• 220,450,648,368,888,729 seconds is equal to 7,009,648,719 years, 26 weeks, 1 day, 4 hours, 12 minutes, 9 seconds.
• To count from 1 to 220,450,648,368,888,729 would take you about twenty-one billion, twenty-eight million, nine hundred forty-six thousand, one hundred fifty-eight 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 220450648368888729 cubic inches would be around 50341.1 feet tall.

Recreational maths with 220450648368888729

• 220450648368888729 backwards is 927888863846054022
• The number of decimal digits it has is: 18
• The sum of 220450648368888729's digits is 90
• More coming soon!