29163819321

Names of 29163819321

• Cardinal: 29163819321 can be written as Twenty-nine billion, one hundred sixty-three million, eight hundred nineteen thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 2.9163819321 × 10¹⁰

Factors of 29163819321

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 79

Divisors of 29163819321

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 13 19 21 37 39 57 63 91 111 117 133 171 247 259 273 333 399 481 703 741 777 819 1197 1369 1443 1729 2109 2223 2331 3367 4107 4329 4921 5187 6327 9139 9583 10101 12321 14763 15561 17797 26011 27417 28749 30303 44289 50653 53391 63973 78033 82251 86247 124579 151959 160173 182077 191919 234099 338143 354571 373737 455877 546231 575757 658489 962407 1014429 1063713 1121211 1638693 1874161 1975467 2367001 2887221 3043287 3191139 4609423 5622483 5926401 6736849 7101003 8661663 12511291 13119127 13828269 16867449 20210547 21303009 24364093 35609059 37533873 39357381 41484807 60631641 73092279 87579037 106827177 112601619 118072143 170548651 219276837 249263413 262737111 320481531 462917767 511645953 747790239 788211333 1388753301 1534937859 2243370717 3240424369 4166259903 9721273107 29163819321
• Sum of all divisors σ(n): 56091555520
• Sum of proper divisors (its aliquot sum) s(n): 26927736199
• 29163819321 is a deficient number, because the sum of its proper divisors (26927736199) is less than itself. Its deficiency is 2236083122

Bases of 29163819321

• Binary: 11011001010010011001001000100111001₂
• Hexadecimal: 0x6CA4C9139
• Base-36: DEBDV09

Squares and roots of 29163819321

• 29163819321 squared (29163819321²) is 850528357387932901041
• 29163819321 cubed (29163819321³) is 24804655342248590631631096813161
• The square root of 29163819321 is 170774.1763880007
• The cube root of 29163819321 is 3078.0910797779

Scales and comparisons

• 29,163,819,321 seconds is equal to 927 years, 16 weeks, 4 days, 4 hours, 55 minutes, 21 seconds.
• To count from 1 to 29,163,819,321 would take you about one thousand, eight hundred fifty-four 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 29163819321 cubic inches would be around 256.5 feet tall.

Recreational maths with 29163819321

• 29163819321 backwards is 12391836192
• The number of decimal digits it has is: 11
• The sum of 29163819321's digits is 45
• More coming soon!