71830670989

Names of 71830670989

• Cardinal: 71830670989 can be written as Seventy-one billion, eight hundred thirty million, six hundred seventy thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 7.1830670989 × 10¹⁰

Factors of 71830670989

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 442

Divisors of 71830670989

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 11 19 31 49 67 77 121 133 209 217 307 341 469 539 589 737 847 931 1273 1463 1519 2077 2149 2299 2387 3283 3377 3751 4123 5159 5833 5929 6479 8107 8911 9517 10241 14003 14539 15043 16093 16709 20569 22847 23639 26257 28861 36113 37147 39463 40831 45353 56749 62377 64163 66619 71269 98021 101773 104687 112651 143983 154033 159929 165473 180823 183799 226259 251317 260029 276241 285817 317471 390811 397243 434093 449141 466333 498883 637639 686147 705793 732809 1007881 1078231 1119503 1151557 1265761 1583813 1759219 1820203 1933687 1989053 2488849 2735677 3038651 3143987 3492181 4298921 4463473 4775023 4940551 5129663 7014029 7547617 8060899 8860327 11086691 12115141 12314533 13923371 17421943 19149739 21270557 21879583 30092447 31244311 33425161 34583857 47288131 49098203 56426293 77154319 84805987 97463597 121953601 133266551 153157081 210647129 233976127 331016917 343687421 540080233 593641909 932865857 1072099567 1465932061 2317118419 3780561631 6530060999 10261524427 71830670989
• Sum of all divisors σ(n): 101616936960
• Sum of proper divisors (its aliquot sum) s(n): 29786265971
• 71830670989 is a deficient number, because the sum of its proper divisors (29786265971) is less than itself. Its deficiency is 42044405018

Bases of 71830670989

• Binary: 1000010111001011100010000111010001101₂
• Hexadecimal: 0x10B9710E8D
• Base-36: WZY4KGD

Squares and roots of 71830670989

• 71830670989 squared (71830670989²) is 5159645294729966238121
• 71830670989 cubed (71830670989³) is 370620783585690140449547580571669
• The square root of 71830670989 is 268012.4455860213
• The cube root of 71830670989 is 4156.9038033931

Scales and comparisons

• 71,830,670,989 seconds is equal to 2,283 years, 51 weeks, 4 days, 12 hours, 9 minutes, 49 seconds.
• To count from 1 to 71,830,670,989 would take you about four thousand, five hundred sixty-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 71830670989 cubic inches would be around 346.4 feet tall.

Recreational maths with 71830670989

• 71830670989 backwards is 98907603817
• The number of decimal digits it has is: 11
• The sum of 71830670989's digits is 58
• More coming soon!