149972013125

Names of 149972013125

• Cardinal: 149972013125 can be written as One hundred forty-nine billion, nine hundred seventy-two million, thirteen thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.49972013125 × 10¹¹

Factors of 149972013125

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 188

Divisors of 149972013125

• Number of divisors d(n): 240
• Complete list of divisors:
  1 5 11 17 25 31 53 55 71 85 121 125 155 187 265 275 341 355 425 527 583 605 625 775 781 901 935 1207 1325 1375 1643 1705 1775 2057 2125 2201 2635 2915 3025 3751 3763 3875 3905 4505 4675 5797 6035 6413 6625 6875 8215 8525 8591 8875 9911 10285 10625 11005 13175 13277 14575 15125 18073 18755 18815 19375 19525 22525 23375 24211 27931 28985 30175 32065 33125 37417 41075 41393 42625 42955 44375 49555 51425 55025 63767 63971 65875 66385 72875 75625 90365 93775 94075 97625 109021 112625 116653 116875 121055 139655 144925 146047 150875 160325 187085 198803 205375 206965 213125 214775 247775 257125 266321 275125 307241 318835 319855 329375 331925 364375 411587 451825 455323 468875 470375 488125 545105 563125 583265 605275 698275 703681 724625 730235 754375 801625 935425 994015 1026875 1034825 1073875 1238875 1283183 1285625 1331605 1375625 1536205 1594175 1599275 1659625 1983101 2057935 2259125 2276615 2344375 2351875 2725525 2916325 3026375 3379651 3491375 3518405 3623125 3651175 4008125 4527457 4677125 4970075 5174125 5369375 6194375 6415915 6658025 7681025 7740491 7970875 7996375 8298125 9915505 10289675 11295625 11383075 13627625 14115013 14581625 15131875 16898255 17456875 17592025 18255875 21814111 22637285 23385625 24850375 25870625 32079575 33290125 38405125 38702455 39854375 39981875 49577525 51448375 56915375 68138125 70575065 72908125 84491275 87960125 91279375 109070555 113186425 124251875 160397875 166450625 192025625 193512275 239955221 247887625 257241875 284576875 352875325 422456375 439800625 545352775 565932125 801989375 967561375 1199776105 1239438125 1764376625 2112281875 2726763875 2829660625 4837806875 5998880525 8821883125 13633819375 29994402625 149972013125
• Sum of all divisors σ(n): 232622337024
• Sum of proper divisors (its aliquot sum) s(n): 82650323899
• 149972013125 is a deficient number, because the sum of its proper divisors (82650323899) is less than itself. Its deficiency is 67321689226

Bases of 149972013125

• Binary: 10001011101011000001110101000001000101₂
• Hexadecimal: 0x22EB075045
• Base-36: 1WW9GPXH

Squares and roots of 149972013125

• 149972013125 squared (149972013125²) is 22491604720765172265625
• 149972013125 cubed (149972013125³) is 3373111238384906375063198486328125
• The square root of 149972013125 is 387262.2020350037
• The cube root of 149972013125 is 5312.9623754421

Scales and comparisons

• 149,972,013,125 seconds is equal to 4,768 years, 33 weeks, 4 days, 4 hours, 32 minutes, 5 seconds.
• To count from 1 to 149,972,013,125 would take you about nine thousand, five hundred thirty-seven 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 149972013125 cubic inches would be around 442.7 feet tall.

Recreational maths with 149972013125

• 149972013125 backwards is 521310279941
• The number of decimal digits it has is: 12
• The sum of 149972013125's digits is 44
• More coming soon!