142212665845648944100

Names of 142212665845648944100

• Cardinal: 142212665845648944100 can be written as One hundred forty-two quintillion, two hundred twelve quadrillion, six hundred sixty-five trillion, eight hundred forty-five billion, six hundred forty-eight million, nine hundred forty-four thousand, one hundred.

Scientific notation

• Scientific notation: 1.422126658456489441 × 10²⁰

Factors of 142212665845648944100

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 22500617

Divisors of 142212665845648944100

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 10 20 25 50 53 100 106 212 265 530 1060 1325 2650 2809 5300 5618 11236 14045 28090 56180 70225 140450 280900 22500557 45001114 90002228 112502785 225005570 450011140 562513925 1125027850 1192529521 2250055700 2385059042 4770118084 5962647605 11925295210 23850590420 29813238025 59626476050 63204064613 119252952100 126408129226 252816258452 316020323065 632040646130 1264081292260 1580101615325 3160203230650 6320406461300 506275065310249 1012550130620498 2025100261240996 2531375326551245 5062750653102490 10125501306204980 12656876632756225 25313753265512450 26832578461443197 50627506531024900 53665156922886394 107330313845772788 134162892307215985 268325784614431970 536651569228863940 670814461536079925 1341628923072159850 1422126658456489441 2683257846144319700 2844253316912978882 5688506633825957764 7110633292282447205 14221266584564894410 28442533169129788820 35553166461412236025 71106332922824472050 142212665845648944100
• Sum of all divisors σ(n): 314534030079307875697
• Sum of proper divisors (its aliquot sum) s(n): 172321364233658931597
• 142212665845648944100 is an abundant number, because the sum of its proper divisors (172321364233658931597) is greater than itself. Its abundance is 30108698388009987497

Bases of 142212665845648944100

• Binary: 1111011010110011000111000100001110010010011001110110110101111100100₂
• Hexadecimal: 0x7B598E21C933B6BE4
• Base-36: U0GQUP4G619ES

Squares and roots of 142212665845648944100

• 142212665845648944100 squared (142212665845648944100²) is 20224442326926205704916189657444924810000
• 142212665845648944100 cubed (142212665845648944100³) is 2876171858553755270410827785812451810768360019480393121000000
• 142212665845648944100 is a perfect square number. Its square root is 11925295210
• The cube root of 142212665845648944100 is 5219706.6065978953

Scales and comparisons

• 142,212,665,845,648,944,100 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,212,665,845,648,944,100 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142212665845648944100 cubic inches would be around 434975.6 feet tall.

Recreational maths with 142212665845648944100

• 142212665845648944100 backwards is 001449846548566212241
• The number of decimal digits it has is: 21
• The sum of 142212665845648944100's digits is 82
• More coming soon!