142821907459344

Names of 142821907459344

• Cardinal: 142821907459344 can be written as One hundred forty-two trillion, eight hundred twenty-one billion, nine hundred seven million, four hundred fifty-nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.42821907459344 × 10¹⁴

Factors of 142821907459344

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 331972

Divisors of 142821907459344

• Number of divisors d(n): 75
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 324 432 648 1296 331967 663934 995901 1327868 1991802 2655736 2987703 3983604 5311472 5975406 7967208 8963109 11950812 15934416 17926218 23901624 26889327 35852436 47803248 53778654 71704872 107557308 143409744 215114616 430229232 110202089089 220404178178 330606267267 440808356356 661212534534 881616712712 991818801801 1322425069068 1763233425424 1983637603602 2644850138136 2975456405403 3967275207204 5289700276272 5950912810806 7934550414408 8926369216209 11901825621612 15869100828816 17852738432418 23803651243224 35705476864836 47607302486448 71410953729672 142821907459344
• Sum of all divisors σ(n): 413369281384807
• Sum of proper divisors (its aliquot sum) s(n): 270547373925463
• 142821907459344 is an abundant number, because the sum of its proper divisors (270547373925463) is greater than itself. Its abundance is 127725466466119

Bases of 142821907459344

• Binary: 100000011110010101010001000011110110110100010000₂
• Hexadecimal: 0x81E5510F6D10
• Base-36: 1EMJH85D00

Squares and roots of 142821907459344

• 142821907459344 squared (142821907459344²) is 20398097250325421309012910336
• 142821907459344 cubed (142821907459344³) is 2913295157832676625285140467574757037379584
• 142821907459344 is a perfect square number. Its square root is 11950812
• The cube root of 142821907459344 is 52271.4976009879

Scales and comparisons

• 142,821,907,459,344 seconds is equal to 4,541,294 years, 45 weeks, 5 days, 8 hours, 2 minutes, 24 seconds.
• To count from 1 to 142,821,907,459,344 would take you about eleven million, three hundred fifty-three thousand, two 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 142821907459344 cubic inches would be around 4356 feet tall.

Recreational maths with 142821907459344

• 142821907459344 backwards is 443954709128241
• The number of decimal digits it has is: 15
• The sum of 142821907459344's digits is 63
• More coming soon!