29513572165

Names of 29513572165

• Cardinal: 29513572165 can be written as Twenty-nine billion, five hundred thirteen million, five hundred seventy-two thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 2.9513572165 × 10¹⁰

Factors of 29513572165

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1355

Divisors of 29513572165

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 11 29 31 35 55 71 77 145 155 203 217 319 341 355 385 497 781 899 1015 1085 1201 1595 1705 2059 2201 2233 2387 2485 3905 4495 5467 6005 6293 8407 9889 10295 11005 11165 11935 13211 14413 15407 22649 24211 27335 31465 34829 37231 42035 49445 63829 66055 69223 72065 77035 85271 92477 113245 121055 158543 169477 174145 186155 243803 260617 319145 346115 383119 409541 426355 446803 462385 596897 702119 792715 847385 937981 1079699 1219015 1303085 1915595 2047705 2234015 2472859 2643401 2681833 2866787 2984485 3510595 4689905 4914833 5398495 6565867 7557893 11876689 12364295 13217005 13409165 14333935 17310013 18503807 24574165 27201449 29077411 32829335 37789465 59383445 76658629 83136823 86550065 92519035 136007245 145387055 190410143 203541877 383293145 415684115 536610403 843244919 952050715 1017709385 2683052015 4216224595 5902714433 29513572165
• Sum of all divisors σ(n): 47855370240
• Sum of proper divisors (its aliquot sum) s(n): 18341798075
• 29513572165 is a deficient number, because the sum of its proper divisors (18341798075) is less than itself. Its deficiency is 11171774090

Bases of 29513572165

• Binary: 11011011111001001010101111101000101₂
• Hexadecimal: 0x6DF255F45
• Base-36: DK3MA11

Squares and roots of 29513572165

• 29513572165 squared (29513572165²) is 871050941938662787225
• 29513572165 cubed (29513572165³) is 25707824834297949174365077592125
• The square root of 29513572165 is 171795.1459296799
• The cube root of 29513572165 is 3090.3470864433

Scales and comparisons

• 29,513,572,165 seconds is equal to 938 years, 22 weeks, 6 days, 6 hours, 29 minutes, 25 seconds.
• To count from 1 to 29,513,572,165 would take you about one thousand, eight hundred seventy-six 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 29513572165 cubic inches would be around 257.5 feet tall.

Recreational maths with 29513572165

• 29513572165 backwards is 56127531592
• The number of decimal digits it has is: 11
• The sum of 29513572165's digits is 46
• More coming soon!