31475150148

Names of 31475150148

• Cardinal: 31475150148 can be written as Thirty-one billion, four hundred seventy-five million, one hundred fifty thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 3.1475150148 × 10¹⁰

Factors of 31475150148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 219

Divisors of 31475150148

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 43 52 61 78 86 97 122 129 156 169 172 183 194 244 258 291 338 366 388 507 516 559 582 676 732 793 1014 1118 1164 1261 1586 1677 2028 2236 2379 2522 2623 3172 3354 3721 3783 4171 4758 5044 5246 5917 6708 7267 7442 7566 7869 8342 9516 10309 10492 11163 11834 12513 14534 14884 15132 15738 16393 16684 17751 20618 21801 22326 23668 25026 29068 30927 31476 32786 34099 35502 41236 43602 44652 48373 49179 50052 54223 61854 65572 68198 71004 76921 87204 96746 98358 102297 108446 123708 136396 145119 153842 160003 162669 193492 196716 204594 216892 230763 254431 290238 307684 320006 325338 360937 409188 443287 461526 480009 508862 580476 628849 640012 650676 704899 721874 763293 886574 923052 960018 999973 1017724 1082811 1257698 1329861 1409798 1443748 1526586 1773148 1886547 1920036 1999946 2080039 2114697 2165622 2515396 2659722 2819596 2999919 3053172 3307603 3773094 3999892 4160078 4229394 4331244 4692181 5319444 5999838 6240117 6615206 7546188 8320156 8458788 9384362 9922809 11999676 12480234 13230412 14076543 15520291 18768724 19845618 24960468 27040507 28153086 31040582 39691236 42998839 46560873 54081014 56306172 60998353 62081164 81121521 85997678 93121746 108162028 121996706 128996517 162243042 171995356 182995059 186243492 201763783 243993412 257993034 324486084 365990118 403527566 515986068 605291349 731980236 807055132 1210582698 2421165396 2622929179 5245858358 7868787537 10491716716 15737575074 31475150148
• Sum of all divisors σ(n): 83584204704
• Sum of proper divisors (its aliquot sum) s(n): 52109054556
• 31475150148 is an abundant number, because the sum of its proper divisors (52109054556) is greater than itself. Its abundance is 20633904408

Bases of 31475150148

• Binary: 11101010100000100001010110101000100₂
• Hexadecimal: 0x75410AD44
• Base-36: EGJHPAC

Squares and roots of 31475150148

• 31475150148 squared (31475150148²) is 990685076839144421904
• 31475150148 cubed (31475150148³) is 31181961542894987923285060041792
• The square root of 31475150148 is 177412.3731536219
• The cube root of 31475150148 is 3157.3491009773

Scales and comparisons

• 31,475,150,148 seconds is equal to 1,000 years, 42 weeks, 1 day, 17 hours, 15 minutes, 48 seconds.
• To count from 1 to 31,475,150,148 would take you about two thousand and one 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 31475150148 cubic inches would be around 263.1 feet tall.

Recreational maths with 31475150148

• 31475150148 backwards is 84105157413
• 31475150148 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31475150148's digits is 39
• More coming soon!