29397412161

Names of 29397412161

• Cardinal: 29397412161 can be written as Twenty-nine billion, three hundred ninety-seven million, four hundred twelve thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 2.9397412161 × 10¹⁰

Factors of 29397412161

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1274

Divisors of 29397412161

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 13 19 27 37 39 57 109 111 117 171 247 327 333 351 481 513 703 741 981 999 1093 1417 1443 2071 2109 2223 2943 3279 4033 4251 4329 6213 6327 6669 9139 9837 12099 12753 12987 14209 18639 18981 20767 26923 27417 29511 36297 38259 40441 42627 52429 55917 62301 76627 80769 82251 108891 119137 121323 127881 157287 186903 229881 242307 246753 269971 357411 363969 383643 471861 525733 560709 689643 726921 768379 809913 996151 1072233 1091907 1415583 1548781 1577199 2068929 2263603 2305137 2429739 2988453 3216699 4408069 4646343 4731597 6790809 6915411 7289217 8965359 9988927 13224207 13939029 14194791 20372427 20746233 26896077 29426839 29966781 39672621 41817087 57304897 61117281 83753311 88280517 89900343 119017863 171914691 251259933 264841551 269701029 515744073 753779799 794524653 1088793043 1547232219 2261339397 3266379129 9799137387 29397412161
• Sum of all divisors σ(n): 51216704000
• Sum of proper divisors (its aliquot sum) s(n): 21819291839
• 29397412161 is a deficient number, because the sum of its proper divisors (21819291839) is less than itself. Its deficiency is 7578120322

Bases of 29397412161

• Binary: 11011011000001110001110100101000001₂
• Hexadecimal: 0x6D838E941
• Base-36: DI6GKE9

Squares and roots of 29397412161

• 29397412161 squared (29397412161²) is 864207841763710689921
• 29397412161 cubed (29397412161³) is 25405474117096072324369305529281
• The square root of 29397412161 is 171456.7355369861
• The cube root of 29397412161 is 3086.2874093871

Scales and comparisons

• 29,397,412,161 seconds is equal to 934 years, 38 weeks, 5 days, 19 hours, 49 minutes, 21 seconds.
• To count from 1 to 29,397,412,161 would take you about one thousand, eight hundred sixty-nine 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 29397412161 cubic inches would be around 257.2 feet tall.

Recreational maths with 29397412161

• 29397412161 backwards is 16121479392
• The number of decimal digits it has is: 11
• The sum of 29397412161's digits is 45
• More coming soon!