142601870385

Names of 142601870385

• Cardinal: 142601870385 can be written as One hundred forty-two billion, six hundred one million, eight hundred seventy thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 1.42601870385 × 10¹¹

Factors of 142601870385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 70930

Divisors of 142601870385

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 13 15 27 31 37 39 45 65 93 111 117 135 155 185 195 279 333 351 403 465 481 555 585 837 999 1147 1209 1395 1443 1665 1755 2015 2405 3441 3627 4185 4329 4995 5735 6045 7215 10323 10881 12987 14911 17205 18135 21645 30969 44733 51615 54405 64935 70841 74555 134199 154845 212523 223665 354205 402597 637569 670995 920933 1062615 1912707 2012985 2196071 2621117 2762799 3187845 4604665 6588213 7863351 8288397 9563535 10980355 13105585 13813995 19764639 23590053 24865191 28548923 32941065 34074521 39316755 41441985 59293917 70770159 81254627 85646769 98823195 102223563 117950265 124325955 142744615 170372605 243763881 256940307 296469585 306670689 353850795 406273135 428233845 511117815 731291643 770820921 920012067 1056310151 1218819405 1284701535 1533353445 2193874929 3168930453 3656458215 3854104605 4600060335 5281550755 9506791359 10969374645 15844652265 28520374077 47533956795 142601870385
• Sum of all divisors σ(n): 289443409920
• Sum of proper divisors (its aliquot sum) s(n): 146841539535
• 142601870385 is an abundant number, because the sum of its proper divisors (146841539535) is greater than itself. Its abundance is 4239669150

Bases of 142601870385

• Binary: 10000100110011101110111101110000110001₂
• Hexadecimal: 0x2133BBDC31
• Base-36: 1TIDGZE9

Squares and roots of 142601870385

• 142601870385 squared (142601870385²) is 20335293437300340048225
• 142601870385 cubed (142601870385³) is 2899850878986844215873406099316625
• The square root of 142601870385 is 377626.6282785153
• The cube root of 142601870385 is 5224.4639958697

Scales and comparisons

• 142,601,870,385 seconds is equal to 4,534 years, 15 weeks, 3 days, 14 hours, 39 minutes, 45 seconds.
• To count from 1 to 142,601,870,385 would take you about nine thousand and sixty-eight 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 142601870385 cubic inches would be around 435.4 feet tall.

Recreational maths with 142601870385

• 142601870385 backwards is 583078106241
• 142601870385 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142601870385's digits is 45
• More coming soon!