21948118671040

Names of 21948118671040

• Cardinal: 21948118671040 can be written as Twenty-one trillion, nine hundred forty-eight billion, one hundred eighteen million, six hundred seventy-one thousand and forty.

Scientific notation

• Scientific notation: 2.194811867104 × 10¹³

Factors of 21948118671040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 38255

Divisors of 21948118671040

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 47 64 80 94 160 188 235 320 376 470 752 940 1504 1880 3008 3760 7520 15040 38201 76402 152804 191005 305608 382010 611216 764020 1222432 1528040 1795447 2444864 3056080 3590894 6112160 7181788 8977235 12224320 14363576 17954470 28727152 35908940 57454304 71817880 114908608 143635760 287271520 574543040 1459316401 2918632802 5837265604 7296582005 11674531208 14593164010 23349062416 29186328020 46698124832 58372656040 68587870847 93396249664 116745312080 137175741694 233490624160 274351483388 342939354235 466981248320 548702966776 685878708470 1097405933552 1371757416940 2194811867104 2743514833880 4389623734208 5487029667760 10974059335520 21948118671040
• Sum of all divisors σ(n): 53377353959328
• Sum of proper divisors (its aliquot sum) s(n): 31429235288288
• 21948118671040 is an abundant number, because the sum of its proper divisors (31429235288288) is greater than itself. Its abundance is 9481116617248

Bases of 21948118671040

• Binary: 100111111011000110001110100010001111011000000₂
• Hexadecimal: 0x13F631D11EC0
• Base-36: 7S2TR68CG

Squares and roots of 21948118671040

• 21948118671040 squared (21948118671040²) is 481719913198054655734681600
• 21948118671040 cubed (21948118671040³) is 10572845821073991506936764633429540864000
• The square root of 21948118671040 is 4684881.9271183345
• The cube root of 21948118671040 is 27998.3496778339

Scales and comparisons

• 21,948,118,671,040 seconds is equal to 697,882 years, 14 weeks, 5 days, 6 hours, 50 minutes, 40 seconds.
• To count from 1 to 21,948,118,671,040 would take you about one million, seven hundred forty-four thousand, seven hundred five 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 21948118671040 cubic inches would be around 2333.2 feet tall.

Recreational maths with 21948118671040

• 21948118671040 backwards is 04017681184912
• The number of decimal digits it has is: 14
• The sum of 21948118671040's digits is 52
• More coming soon!