16998257121999648

Names of 16998257121999648

• Cardinal: 16998257121999648 can be written as Sixteen quadrillion, nine hundred ninety-eight trillion, two hundred fifty-seven billion, one hundred twenty-one million, nine hundred ninety-nine thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.6998257121999648 × 10¹⁶

Factors of 16998257121999648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 847201810342

Divisors of 16998257121999648

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 24 32 33 38 44 48 57 66 76 88 96 114 132 152 176 209 228 264 304 352 418 456 528 608 627 836 912 1056 1254 1672 1824 2508 3344 5016 6688 10032 20064 847201810307 1694403620614 2541605430921 3388807241228 5083210861842 6777614482456 9319219913377 10166421723684 13555228964912 16096834395833 18638439826754 20332843447368 27110457929824 27957659740131 32193668791666 37276879653508 40665686894736 48290503187499 55915319480262 64387337583332 74553759307016 81331373789472 96581006374998 111830638960524 128774675166664 149107518614032 177065178354163 193162012749996 223661277921048 257549350333328 298215037228064 354130356708326 386324025499992 447322555842096 515098700666656 531195535062489 708260713416652 772648050999984 894645111684192 1062391070124978 1416521426833304 1545296101999968 2124782140249956 2833042853666608 4249564280499912 5666085707333216 8499128560999824 16998257121999648
• Sum of all divisors σ(n): 51238765487427840
• Sum of proper divisors (its aliquot sum) s(n): 34240508365428192
• 16998257121999648 is an abundant number, because the sum of its proper divisors (34240508365428192) is greater than itself. Its abundance is 17242251243428544

Bases of 16998257121999648

• Binary: 111100011000111101001100100101100011101011101100100000₂
• Hexadecimal: 0x3C63D3258EBB20
• Base-36: 4NDDNIOG1EO

Squares and roots of 16998257121999648

• 16998257121999648 squared (16998257121999648²) is 288940745185611756110986112123904
• 16998257121999648 cubed (16998257121999648³) is 4911489079687210538098191367515090647332820385792
• The square root of 16998257121999648 is 130377364.3007084569
• The cube root of 16998257121999648 is 257119.3716476381

Scales and comparisons

• 16,998,257,121,999,648 seconds is equal to 540,491,997 years, 21 weeks, 5 days, 4 hours, 20 minutes, 48 seconds.
• To count from 1 to 16,998,257,121,999,648 would take you about one billion, six hundred twenty-one million, four hundred seventy-five thousand, nine hundred ninety-two 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 16998257121999648 cubic inches would be around 21426.6 feet tall.

Recreational maths with 16998257121999648

• 16998257121999648 backwards is 84699912175289961
• 16998257121999648 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 16998257121999648's digits is 96
• More coming soon!