29701647189

Names of 29701647189

• Cardinal: 29701647189 can be written as Twenty-nine billion, seven hundred one million, six hundred forty-seven thousand, one hundred eighty-nine.

Scientific notation

• Scientific notation: 2.9701647189 × 10¹⁰

Factors of 29701647189

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

Divisors of 29701647189

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 17 27 51 61 67 71 153 183 201 213 223 459 549 603 639 669 1037 1139 1207 1647 1809 1917 2007 3111 3417 3621 3791 4087 4331 4757 6021 9333 10251 10863 11373 12261 12993 13603 14271 14941 15833 27999 30753 32589 34119 36783 38979 40809 42813 44823 47499 69479 73627 80869 102357 110349 116937 122427 128439 134469 142497 208437 220881 231251 242607 253997 269161 290177 367281 403407 427491 625311 662643 693753 727821 761991 807483 870531 911401 965813 1060811 1875933 1987929 2081259 2183463 2285973 2422449 2611593 2734203 2897439 3182433 4933009 6243777 6857919 7267347 7834779 8202609 8692317 9547299 14799027 15493817 16418821 18033787 24607827 26076951 28641897 44397081 46481451 49256463 54101361 64709471 133191243 139444353 147769389 162304083 194128413 418333059 443308167 486912249 582385239 1100061007 1747155717 3300183021 9900549063 29701647189
• Sum of all divisors σ(n): 48956866560
• Sum of proper divisors (its aliquot sum) s(n): 19255219371
• 29701647189 is a deficient number, because the sum of its proper divisors (19255219371) is less than itself. Its deficiency is 10446427818

Bases of 29701647189

• Binary: 11011101010010110110010101101010101₂
• Hexadecimal: 0x6EA5B2B55
• Base-36: DN7LDN9

Squares and roots of 29701647189

• 29701647189 squared (29701647189²) is 882187845739831601721
• 29701647189 cubed (29701647189³) is 26202432148588434918589907212269
• The square root of 29701647189 is 172341.6583098817
• The cube root of 29701647189 is 3096.8975965043

Scales and comparisons

• 29,701,647,189 seconds is equal to 944 years, 21 weeks, 6 days, 1 hour, 33 minutes, 9 seconds.
• To count from 1 to 29,701,647,189 would take you about one thousand, eight hundred eighty-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 29701647189 cubic inches would be around 258.1 feet tall.

Recreational maths with 29701647189

• 29701647189 backwards is 98174610792
• The number of decimal digits it has is: 11
• The sum of 29701647189's digits is 54
• More coming soon!