142749655680315008

Names of 142749655680315008

• Cardinal: 142749655680315008 can be written as One hundred forty-two quadrillion, seven hundred forty-nine trillion, six hundred fifty-five billion, six hundred eighty million, three hundred fifteen thousand and eight.

Scientific notation

• Scientific notation: 1.42749655680315008 × 10¹⁷

Factors of 142749655680315008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8156989765

Divisors of 142749655680315008

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 208 338 416 676 809 832 1352 1618 1664 2704 3236 5408 6472 10517 10816 12944 21034 21632 25888 42068 51776 84136 103552 136721 168272 273442 336544 546884 673088 1093768 1346176 2187536 4375072 8750144 17500288 8156988941 16313977882 32627955764 65255911528 106040856233 130511823056 212081712466 261023646112 424163424932 522047292224 848326849864 1044094584448 1378531131029 1696653699728 2757062262058 3393307399456 5514124524116 6599004053269 6786614798912 11028249048232 13198008106538 13573229597824 22056498096464 26396016213076 44112996192928 52792032426152 85787052692497 88225992385856 105584064852304 171574105384994 176451984771712 211168129704608 343148210769988 422336259409216 686296421539976 844672518818432 1115231685002461 1372592843079952 2230463370004922 2745185686159904 4460926740009844 5490371372319808 8921853480019688 10980742744639616 17843706960039376 35687413920078752 71374827840157504 142749655680315008
• Sum of all divisors σ(n): 308323170072528300
• Sum of proper divisors (its aliquot sum) s(n): 165573514392213292
• 142749655680315008 is an abundant number, because the sum of its proper divisors (165573514392213292) is greater than itself. Its abundance is 22823858711898284

Bases of 142749655680315008

• Binary: 111111011001001100000111000110110101000100110111010000000₂
• Hexadecimal: 0x1FB260E36A26E80
• Base-36: 131KJ2I166BK

Squares and roots of 142749655680315008

• 142749655680315008 squared (142749655680315008²) is 20377464196848490829472990110040064
• 142749655680315008 cubed (142749655680315008³) is 2908875997738068871276627783467475074673747020480512
• The square root of 142749655680315008 is 377822254.0829417687
• The cube root of 142749655680315008 is 522626.8161982797

Scales and comparisons

• 142,749,655,680,315,008 seconds is equal to 4,538,997,496 years, 49 weeks, 5 days, 12 hours, 50 minutes, 8 seconds.
• To count from 1 to 142,749,655,680,315,008 would take you about thirteen billion, six hundred sixteen million, nine hundred ninety-two thousand, four hundred ninety 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 142749655680315008 cubic inches would be around 43552.2 feet tall.

Recreational maths with 142749655680315008

• 142749655680315008 backwards is 800513086556947241
• The number of decimal digits it has is: 18
• The sum of 142749655680315008's digits is 74
• More coming soon!