104709840921

Names of 104709840921

• Cardinal: 104709840921 can be written as One hundred four billion, seven hundred nine million, eight hundred forty thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.04709840921 × 10¹¹

Factors of 104709840921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 840

Divisors of 104709840921

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 7 9 19 21 49 57 63 133 147 171 361 399 441 811 931 1083 1197 2433 2527 2793 3249 5677 7299 7581 8379 15409 17031 17689 22743 39739 46227 51093 53067 107863 119217 138681 159201 292771 323589 357651 657721 755041 878313 970767 1973163 2049397 2265123 2634939 4604047 5919489 6148191 6795369 12496699 13812141 14345779 18444573 32228329 37490097 41436423 43037337 87476893 96684987 112470291 129112011 237437281 262430679 290054961 612338251 712311843 787292037 1662060967 1837014753 2136935529 4986182901 5511044259 11634426769 14958548703 34903280307 104709840921
• Sum of all divisors σ(n): 185917695093
• Sum of proper divisors (its aliquot sum) s(n): 81207854172
• 104709840921 is a deficient number, because the sum of its proper divisors (81207854172) is less than itself. Its deficiency is 23501986749

Bases of 104709840921

• Binary: 1100001100001001100010110000000011001₂
• Hexadecimal: 0x1861316019
• Base-36: 1C3PJAC9

Squares and roots of 104709840921

• 104709840921 squared (104709840921²) is 10964150785701126128241
• 104709840921 cubed (104709840921³) is 1148054484604622078338671755549961
• 104709840921 is a perfect square number. Its square root is 323589
• The cube root of 104709840921 is 4713.3443148837

Scales and comparisons

• 104,709,840,921 seconds is equal to 3,329 years, 23 weeks, 2 days, 10 hours, 55 minutes, 21 seconds.
• To count from 1 to 104,709,840,921 would take you about six thousand, six hundred fifty-eight 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 104709840921 cubic inches would be around 392.8 feet tall.

Recreational maths with 104709840921

• 104709840921 backwards is 129048907401
• The number of decimal digits it has is: 12
• The sum of 104709840921's digits is 45
• More coming soon!