164401687373

Names of 164401687373

• Cardinal: 164401687373 can be written as One hundred sixty-four billion, four hundred one million, six hundred eighty-seven thousand, three hundred seventy-three.

Scientific notation

• Scientific notation: 1.64401687373 × 10¹¹

Factors of 164401687373

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 82

Divisors of 164401687373

• Number of divisors d(n): 108
• Complete list of divisors:
  1 7 11 23 41 49 77 161 253 287 343 451 529 539 943 1127 1681 1771 2009 2401 3157 3703 3773 5819 6601 7889 10373 11767 12397 14063 16807 18491 21689 22099 25921 26411 38663 40733 46207 55223 72611 82369 86779 98441 129437 151823 154693 181447 184877 238579 270641 285131 323449 386561 425293 508277 576583 607453 689087 889249 906059 1062761 1082851 1270129 1670053 1894487 1995917 2264143 2977051 3557939 4036081 4252171 6224743 6342413 7439327 7579957 8890903 9781739 11690371 13261409 13971419 15849001 20839357 24905573 28252567 43573201 44396891 52075289 68472173 81832597 92829863 97799933 145875499 174339011 305012407 310778237 364527023 479305211 572828179 649809041 1021128493 2135086849 3355136477 4009797253 7147899451 14945607943 23485955339 164401687373
• Sum of all divisors σ(n): 224194499424
• Sum of proper divisors (its aliquot sum) s(n): 59792812051
• 164401687373 is a deficient number, because the sum of its proper divisors (59792812051) is less than itself. Its deficiency is 104608875322

Bases of 164401687373

• Binary: 10011001000111000110101010101101001101₂
• Hexadecimal: 0x26471AAB4D
• Base-36: 23IWIPU5

Squares and roots of 164401687373

• 164401687373 squared (164401687373²) is 27027914811089627641129
• 164401687373 cubed (164401687373³) is 4443434801116833316939869294764117
• The square root of 164401687373 is 405464.7794482277
• The cube root of 164401687373 is 5478.1689694575

Scales and comparisons

• 164,401,687,373 seconds is equal to 5,227 years, 24 weeks, 1 day, 7 hours, 22 minutes, 53 seconds.
• To count from 1 to 164,401,687,373 would take you about ten thousand, four 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 164401687373 cubic inches would be around 456.5 feet tall.

Recreational maths with 164401687373

• 164401687373 backwards is 373786104461
• The number of decimal digits it has is: 12
• The sum of 164401687373's digits is 50
• More coming soon!