385316906121

Names of 385316906121

• Cardinal: 385316906121 can be written as Three hundred eighty-five billion, three hundred sixteen million, nine hundred six thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 3.85316906121 × 10¹¹

Factors of 385316906121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 236

Divisors of 385316906121

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 7 9 21 27 49 59 63 81 147 167 177 189 413 441 501 531 567 1169 1239 1323 1503 1593 2891 3481 3507 3717 3969 4509 4779 8183 8673 9853 10443 10521 11151 13527 24367 24549 26019 27889 29559 31329 31563 33453 68971 73101 73647 78057 83667 88677 93987 94689 170569 195223 206913 219303 220941 234171 251001 266031 281961 482797 511707 581327 585669 620739 657909 662823 753003 798093 1366561 1448391 1535121 1645451 1743981 1757007 1862217 1973727 2259009 4069289 4099683 4345173 4605363 4936353 5231943 5271021 5586651 11518157 12207867 12299049 13035519 13816089 14809059 15695829 15813063 28485023 34554471 36623601 36897147 39106557 44427177 47087487 80627099 85455069 97081609 103663413 109870803 110691441 133281531 241881297 256365207 291244827 310990239 329612409 679571263 725643891 769095621 873734481 932970717 2038713789 2176931673 2307286863 2621203443 4756998841 6116141367 6530795019 7863610329 14270996523 18348424101 42812989569 55045272303 128438968707 385316906121
• Sum of all divisors σ(n): 685215825789
• Sum of proper divisors (its aliquot sum) s(n): 299898919668
• 385316906121 is a deficient number, because the sum of its proper divisors (299898919668) is less than itself. Its deficiency is 85417986453

Bases of 385316906121

• Binary: 101100110110110101011010110010010001001₂
• Hexadecimal: 0x59B6AD6489
• Base-36: 4X0FQJK9

Squares and roots of 385316906121

• 385316906121 squared (385316906121²) is 148469118142659527266641
• 385316906121 cubed (385316906121³) is 57207661257242798953066549932009561
• 385316906121 is a perfect square number. Its square root is 620739
• The cube root of 385316906121 is 7276.7818397483

Scales and comparisons

• 385,316,906,121 seconds is equal to 12,251 years, 46 weeks, 9 hours, 55 minutes, 21 seconds.
• To count from 1 to 385,316,906,121 would take you about twenty-four thousand, five hundred three 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 385316906121 cubic inches would be around 606.4 feet tall.

Recreational maths with 385316906121

• 385316906121 backwards is 121609613583
• The number of decimal digits it has is: 12
• The sum of 385316906121's digits is 45
• More coming soon!