31664477474

Names of 31664477474

• Cardinal: 31664477474 can be written as Thirty-one billion, six hundred sixty-four million, four hundred seventy-seven thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 3.1664477474 × 10¹⁰

Factors of 31664477474

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 208

Divisors of 31664477474

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 14 17 19 34 38 49 98 119 133 163 238 266 289 323 326 361 578 646 722 833 931 1141 1666 1862 2023 2261 2282 2527 2771 3097 4046 4522 5054 5491 5542 6137 6194 6859 7987 10982 12274 13718 14161 15827 15974 17689 19397 21679 28322 31654 35378 38437 38794 42959 43358 47107 48013 52649 58843 76874 85918 94214 96026 104329 105298 116603 117686 135779 151753 208658 233206 269059 271558 300713 303506 329749 336091 368543 411901 538118 601426 659498 672182 730303 737086 816221 823802 895033 1000331 1118017 1460606 1632442 1790066 1982251 2000662 2236034 2308243 2579801 2883307 3964502 4616486 5112121 5159602 5713547 5766614 6265231 7002317 7826119 10224242 11427094 12530462 13875757 14004634 15652238 17005627 19006289 27751514 34011254 38012578 43856617 49016219 54782833 87713234 97130299 98032438 109565666 119039389 133044023 194260598 238078778 266088046 323106913 646213826 833275723 931308161 1666551446 1862616322 2261748391 4523496782 15832238737 31664477474
• Sum of all divisors σ(n): 62332837920
• Sum of proper divisors (its aliquot sum) s(n): 30668360446
• 31664477474 is a deficient number, because the sum of its proper divisors (30668360446) is less than itself. Its deficiency is 996117028

Bases of 31664477474

• Binary: 11101011111010110011001010100100010₂
• Hexadecimal: 0x75F599522
• Base-36: EJO7N6Q

Squares and roots of 31664477474

• 31664477474 squared (31664477474²) is 1002639133701453420676
• 31664477474 cubed (31664477474³) is 31748044263640546080055447852424
• The square root of 31664477474 is 177945.1529938369
• The cube root of 31664477474 is 3163.6670786835

Scales and comparisons

• 31,664,477,474 seconds is equal to 1,006 years, 43 weeks, 2 days, 11 minutes, 14 seconds.
• To count from 1 to 31,664,477,474 would take you about two thousand and thirteen 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 31664477474 cubic inches would be around 263.6 feet tall.

Recreational maths with 31664477474

• 31664477474 backwards is 47477446613
• The number of decimal digits it has is: 11
• The sum of 31664477474's digits is 53
• More coming soon!