90855089587242

Names of 90855089587242

• Cardinal: 90855089587242 can be written as Ninety trillion, eight hundred fifty-five billion, eighty-nine million, five hundred eighty-seven thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 9.0855089587242 × 10¹³

Factors of 90855089587242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 145664

Divisors of 90855089587242

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 9 18 27 29 54 58 81 87 162 174 261 522 783 841 1566 1682 2349 2523 4698 4733 5046 7569 9466 14199 15138 22707 28398 42597 45414 68121 85194 127791 136242 137257 140897 255582 274514 281794 383373 411771 422691 766746 823542 845382 1235313 1268073 2470626 2536146 3705939 3804219 3980453 4086013 7411878 7608438 7960906 8172026 11117817 11412657 11941359 12258039 22235634 22825314 23882718 24516078 35824077 36774117 71648154 73548234 107472231 110322351 118494377 214944462 220644702 236988754 322416693 330967053 355483131 644833386 661934106 666865501 710966262 1066449393 1333731002 2000596503 2132898786 3199348179 4001193006 6001789509 6398696358 9598044537 12003579018 18005368527 19196089074 19339099529 36010737054 38678199058 54016105581 58017298587 108032211162 116034597174 174051895761 348103791522 522155687283 560833886341 1044311374566 1121667772682 1566467061849 1682501659023 3132934123698 3365003318046 5047504977069 10095009954138 15142514931207 30285029862414 45427544793621 90855089587242
• Sum of all divisors σ(n): 210890910637836
• Sum of proper divisors (its aliquot sum) s(n): 120035821050594
• 90855089587242 is an abundant number, because the sum of its proper divisors (120035821050594) is greater than itself. Its abundance is 29180731463352

Bases of 90855089587242

• Binary: 10100101010000111011001010101110100010000101010₂
• Hexadecimal: 0x52A1D957442A
• Base-36: W7E92J4MI

Squares and roots of 90855089587242

• 90855089587242 squared (90855089587242²) is 8254647303905769693929166564
• 90855089587242 cubed (90855089587242³) is 749976720307444345195669194470395827376488
• The square root of 90855089587242 is 9531793.6185820767
• The cube root of 90855089587242 is 44955.5263634765

Scales and comparisons

• 90,855,089,587,242 seconds is equal to 2,888,910 years, 42 weeks, 2 days, 21 hours, 20 minutes, 42 seconds.
• To count from 1 to 90,855,089,587,242 would take you about seven million, two hundred twenty-two thousand, two hundred seventy-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 90855089587242 cubic inches would be around 3746.3 feet tall.

Recreational maths with 90855089587242

• 90855089587242 backwards is 24278598055809
• The number of decimal digits it has is: 14
• The sum of 90855089587242's digits is 72
• More coming soon!