71037752121

Names of 71037752121

• Cardinal: 71037752121 can be written as Seventy-one billion, thirty-seven million, seven hundred fifty-two thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 7.1037752121 × 10¹⁰

Factors of 71037752121

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 314

Divisors of 71037752121

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 19 21 31 43 57 63 93 129 133 171 211 217 279 301 387 399 589 633 651 817 903 1197 1333 1477 1767 1899 1953 2451 2709 3999 4009 4123 4431 5301 5719 6541 7353 9073 9331 11997 12027 12369 13293 17157 19623 25327 27219 27993 28063 36081 37107 44521 45787 51471 58869 63511 75981 81657 83979 84189 124279 133563 137361 172387 177289 190533 227943 252567 281263 311647 372837 400689 412083 517161 531867 571599 843789 845899 869953 934941 1118511 1206709 1380151 1551483 1595601 1914403 1968841 2531367 2537697 2609859 2804823 3620127 4140453 5343997 5743209 5906523 5921293 7613091 7829577 9661057 10860381 12421359 13400821 16031991 17229627 17719569 17763879 26222869 28983171 36373657 37407979 40202463 48095973 53291637 59346493 78668607 86949513 109120971 112223937 120607389 178039479 183560083 236005821 254615599 327362913 336671811 415425451 534118437 550680249 763846797 1127583367 1246276353 1652040747 2291540391 3382750101 3738829059 7893083569 10148250303 23679250707 71037752121
• Sum of all divisors σ(n): 131006853120
• Sum of proper divisors (its aliquot sum) s(n): 59969100999
• 71037752121 is a deficient number, because the sum of its proper divisors (59969100999) is less than itself. Its deficiency is 11068651122

Bases of 71037752121

• Binary: 1000010001010001011100001001100111001₂
• Hexadecimal: 0x108A2E1339
• Base-36: WMU1KC9

Squares and roots of 71037752121

• 71037752121 squared (71037752121²) is 5046362226404639998641
• 71037752121 cubed (71037752121³) is 358482228952110497267701134867561
• The square root of 71037752121 is 266529.0830678709
• The cube root of 71037752121 is 4141.5515379389

Scales and comparisons

• 71,037,752,121 seconds is equal to 2,258 years, 40 weeks, 4 days, 4 hours, 55 minutes, 21 seconds.
• To count from 1 to 71,037,752,121 would take you about four thousand, five hundred seventeen 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 71037752121 cubic inches would be around 345.1 feet tall.

Recreational maths with 71037752121

• 71037752121 backwards is 12125773017
• The number of decimal digits it has is: 11
• The sum of 71037752121's digits is 36
• More coming soon!