142804474231643784

Names of 142804474231643784

• Cardinal: 142804474231643784 can be written as One hundred forty-two quadrillion, eight hundred four trillion, four hundred seventy-four billion, two hundred thirty-one million, six hundred forty-three thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.42804474231643784 × 10¹⁷

Factors of 142804474231643784

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 31482467864131

Divisors of 142804474231643784

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 252 324 378 504 567 648 756 1134 1512 2268 4536 31482467864119 62964935728238 94447403592357 125929871456476 188894807184714 220377275048833 251859742912952 283342210777071 377789614369428 440754550097666 566684421554142 661131825146499 755579228738856 850026632331213 881509100195332 1133368843108284 1322263650292998 1700053264662426 1763018200390664 1983395475439497 2266737686216568 2550079896993639 2644527300585996 3400106529324852 3966790950878994 5100159793987278 5289054601171992 5950186426318491 6800213058649704 7933581901757988 10200319587974556 11900372852636982 15867163803515976 17850559278955473 20400639175949112 23800745705273964 35701118557910946 47601491410547928 71402237115821892 142804474231643784
• Sum of all divisors σ(n): 457125433387022400
• Sum of proper divisors (its aliquot sum) s(n): 314320959155378616
• 142804474231643784 is an abundant number, because the sum of its proper divisors (314320959155378616) is greater than itself. Its abundance is 171516484923734832

Bases of 142804474231643784

• Binary: 111111011010101111110100110100110111010011101111010001000₂
• Hexadecimal: 0x1FB57E9A6E9DE88
• Base-36: 1323YLSN9CI0

Squares and roots of 142804474231643784

• 142804474231643784 squared (142804474231643784²) is 20393117860576213512638074665838656
• 142804474231643784 cubed (142804474231643784³) is 2912228474023530496365831123487230477016345809314304
• The square root of 142804474231643784 is 377894792.5436969871
• The cube root of 142804474231643784 is 522693.7071439733

Scales and comparisons

• 142,804,474,231,643,784 seconds is equal to 4,540,740,557 years, 16 weeks, 6 days, 5 hours, 56 minutes, 24 seconds.
• To count from 1 to 142,804,474,231,643,784 would take you about thirteen billion, six hundred twenty-two million, two hundred twenty-one thousand, six hundred seventy-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 142804474231643784 cubic inches would be around 43557.8 feet tall.

Recreational maths with 142804474231643784

• 142804474231643784 backwards is 487346132474408241
• 142804474231643784 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 142804474231643784's digits is 72
• More coming soon!