2166086013

Names of 2166086013

• Cardinal: 2166086013 can be written as Two billion, one hundred sixty-six million, eighty-six thousand and thirteen.

Scientific notation

• Scientific notation: 2.166086013 × 10⁹

Factors of 2166086013

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 395

Divisors of 2166086013

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 13 19 21 39 49 57 91 133 147 169 247 273 353 399 507 637 741 931 1059 1183 1729 1911 2197 2471 2793 3211 3549 4589 5187 6591 6707 7413 8281 9633 12103 13767 15379 17297 20121 22477 24843 32123 36309 41743 46137 46949 51891 59657 67431 87191 96369 107653 125229 140847 157339 178971 224861 261573 292201 322959 328643 417599 472017 610337 674583 775541 876603 985929 1133483 1252797 1831011 2045407 2326623 2923193 3400449 4272359 5428787 6136221 7934381 8769579 12817077 14735279 16286361 23803143 38001509 44205837 55540667 103146953 114004527 166622001 309440859 722028671 2166086013
• Sum of all divisors σ(n): 3841891200
• Sum of proper divisors (its aliquot sum) s(n): 1675805187
• 2166086013 is a deficient number, because the sum of its proper divisors (1675805187) is less than itself. Its deficiency is 490280826

Bases of 2166086013

• Binary: 10000001000110111101100101111101₂
• Hexadecimal: 0x811BD97D
• Base-36: ZTMQNX

Squares and roots of 2166086013

• 2166086013 squared (2166086013²) is 4691928615714236169
• 2166086013 cubed (2166086013³) is 10163120948493058970649604197
• The square root of 2166086013 is 46541.2291737121
• The cube root of 2166086013 is 1293.8737419879

Scales and comparisons

• 2,166,086,013 seconds is equal to 68 years, 45 weeks, 3 days, 10 hours, 33 minutes, 33 seconds.
• To count from 1 to 2,166,086,013 would take you about one hundred thirty-seven 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 2166086013 cubic inches would be around 107.8 feet tall.

Recreational maths with 2166086013

• 2166086013 backwards is 3106806612
• The number of decimal digits it has is: 10
• The sum of 2166086013's digits is 33
• More coming soon!