142851920567986980

Names of 142851920567986980

• Cardinal: 142851920567986980 can be written as One hundred forty-two quadrillion, eight hundred fifty-one trillion, nine hundred twenty billion, five hundred sixty-seven million, nine hundred eighty-six thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.4285192056798698 × 10¹⁷

Factors of 142851920567986980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16196362876206

Divisors of 142851920567986980

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 420 441 490 588 630 735 882 980 1260 1470 1764 2205 2940 4410 8820 16196362876189 32392725752378 48589088628567 64785451504756 80981814380945 97178177257134 113374540133323 145767265885701 161963628761890 194356354514268 226749080266646 242945443142835 291534531771402 323927257523780 340123620399969 453498160533292 485890886285670 566872700666615 583069063542804 680247240799938 728836329428505 793621780933261 971781772571340 1020370861199907 1133745401333230 1360494481599876 1457672658857010 1587243561866522 1700618101999845 2040741722399814 2267490802666460 2380865342799783 2915345317714020 3174487123733044 3401236203999690 3968108904666305 4081483444799628 4761730685599566 5101854305999535 6802472407999380 7142596028399349 7936217809332610 9523461371199132 10203708611999070 11904326713998915 14285192056798698 15872435618665220 20407417223998140 23808653427997830 28570384113597396 35712980141996745 47617306855995660 71425960283993490 142851920567986980
• Sum of all divisors σ(n): 504063205432785180
• Sum of proper divisors (its aliquot sum) s(n): 361211284864798200
• 142851920567986980 is an abundant number, because the sum of its proper divisors (361211284864798200) is greater than itself. Its abundance is 218359364296811220

Bases of 142851920567986980

• Binary: 111111011100000110001000010011100111011111110101100100100₂
• Hexadecimal: 0x1FB83109CEFEB24
• Base-36: 132KS2CAW1T0

Squares and roots of 142851920567986980

• 142851920567986980 squared (142851920567986980²) is 20406671209962461578612409449520400
• 142851920567986980 cubed (142851920567986980³) is 2915132174742584316830538091092227252924554444392000
• The square root of 142851920567986980 is 377957564.5068993457
• The cube root of 142851920567986980 is 522751.5885129123

Scales and comparisons

• 142,851,920,567,986,980 seconds is equal to 4,542,249,204 years, 3 weeks, 15 hours, 3 minutes.
• To count from 1 to 142,851,920,567,986,980 would take you about thirteen billion, six hundred twenty-six million, seven hundred forty-seven thousand, six hundred twelve 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 142851920567986980 cubic inches would be around 43562.6 feet tall.

Recreational maths with 142851920567986980

• 142851920567986980 backwards is 089689765029158241
• 142851920567986980 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 142851920567986980's digits is 90
• More coming soon!