83126942091

Names of 83126942091

• Cardinal: 83126942091 can be written as Eighty-three billion, one hundred twenty-six million, nine hundred forty-two thousand and ninety-one.

Scientific notation

• Scientific notation: 8.3126942091 × 10¹⁰

Factors of 83126942091

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 201531

Divisors of 83126942091

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 17 27 29 31 51 87 93 153 261 279 459 493 527 783 837 899 1479 1581 2697 4437 4743 8091 13311 14229 15283 24273 45849 137547 201451 412641 604353 1813059 3424667 5439177 5842079 6244981 10274001 17526237 18734943 30822003 52578711 56204829 92466009 99315343 106164677 157736133 168614487 181104449 297946029 318494031 543313347 893838087 955482093 1629940041 2681514261 2866446279 3078775633 4889820123 9236326899 27708980697 83126942091
• Sum of all divisors σ(n): 139243622400
• Sum of proper divisors (its aliquot sum) s(n): 56116680309
• 83126942091 is a deficient number, because the sum of its proper divisors (56116680309) is less than itself. Its deficiency is 27010261782

Bases of 83126942091

• Binary: 1001101011010110000000111100110001011₂
• Hexadecimal: 0x135AC0798B
• Base-36: 126RMV0R

Squares and roots of 83126942091

• 83126942091 squared (83126942091²) is 6910088501400467452281
• 83126942091 cubed (83126942091³) is 574414526699601630306092992859571
• The square root of 83126942091 is 288317.4328600337
• The cube root of 83126942091 is 4364.2933554541

Scales and comparisons

• 83,126,942,091 seconds is equal to 2,643 years, 9 weeks, 2 days, 9 hours, 14 minutes, 51 seconds.
• To count from 1 to 83,126,942,091 would take you about five thousand, two hundred eighty-six 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 83126942091 cubic inches would be around 363.7 feet tall.

Recreational maths with 83126942091

• 83126942091 backwards is 19024962138
• The number of decimal digits it has is: 11
• The sum of 83126942091's digits is 45
• More coming soon!