21498652971444013

Names of 21498652971444013

• Cardinal: 21498652971444013 can be written as Twenty-one quadrillion, four hundred ninety-eight trillion, six hundred fifty-two billion, nine hundred seventy-one million, four hundred forty-four thousand and thirteen.

Scientific notation

• Scientific notation: 2.1498652971444013 × 10¹⁶

Factors of 21498652971444013

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 39049

Divisors of 21498652971444013

• Number of divisors d(n): 32
• Complete list of divisors:
  1 67 359 4951 6691 24053 26981 331717 448297 1777409 1807727 2402069 9686179 33127141 119086403 133582931 160938623 180529871 648973993 2219518447 8950056377 11892643619 12095501357 47956272229 64810223689 796807122473 893803391321 3213070239343 4342284987163 59884827218507 320875417484239 21498652971444013
• Sum of all divisors σ(n): 21888808398858240
• Sum of proper divisors (its aliquot sum) s(n): 390155427414227
• 21498652971444013 is a deficient number, because the sum of its proper divisors (390155427414227) is less than itself. Its deficiency is 21108497544029786

Bases of 21498652971444013

• Binary: 1001100011000001110100100110101100000110010011100101101₂
• Hexadecimal: 0x4C60E93583272D
• Base-36: 5VOMWTWFDPP

Squares and roots of 21498652971444013

• 21498652971444013 squared (21498652971444013²) is 462192079586578489644422393544169
• 21498652971444013 cubed (21498652971444013³) is 9936507125181883389952229699469769011800826110197
• The square root of 21498652971444013 is 146624189.5849522265
• The cube root of 21498652971444013 is 278059.0810521443

Scales and comparisons

• 21,498,652,971,444,013 seconds is equal to 683,590,664 years, 41 weeks, 1 day, 7 hours, 20 minutes, 13 seconds.
• To count from 1 to 21,498,652,971,444,013 would take you about two billion, fifty million, seven hundred seventy-one thousand, nine hundred ninety-four 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 21498652971444013 cubic inches would be around 23171.6 feet tall.

Recreational maths with 21498652971444013

• 21498652971444013 backwards is 31044417925689412
• The number of decimal digits it has is: 17
• The sum of 21498652971444013's digits is 70
• More coming soon!