165916591365109

Names of 165916591365109

• Cardinal: 165916591365109 can be written as One hundred sixty-five trillion, nine hundred sixteen billion, five hundred ninety-one million, three hundred sixty-five thousand, one hundred nine.

Scientific notation

• Scientific notation: 1.65916591365109 × 10¹⁴

Factors of 165916591365109

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 23238

Divisors of 165916591365109

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 19 37 247 481 601 703 1429 7813 9139 11419 18577 21139 22237 27151 52873 148447 274807 289081 352963 401641 422503 687349 782143 858829 1004587 5221333 5492539 10167859 11164777 12704539 13059631 14860717 16317751 30207631 31776673 165159007 193189321 212130763 241386241 392699203 413096749 470067943 573944989 603756787 1117682347 3138021133 6110883259 7461284857 7848838231 8931290917 14529870511 18154786231 21235964593 116106781921 236012221003 276067539709 344940938389 671727090547 4484232199057 8732452177111 12762814720393 165916591365109
• Sum of all divisors σ(n): 193632895456000
• Sum of proper divisors (its aliquot sum) s(n): 27716304090891
• 165916591365109 is a deficient number, because the sum of its proper divisors (27716304090891) is less than itself. Its deficiency is 138200287274218

Bases of 165916591365109

• Binary: 100101101110011001110111011111011001101111110101₂
• Hexadecimal: 0x96E6777D9BF5
• Base-36: 1MT912NQID

Squares and roots of 165916591365109

• 165916591365109 squared (165916591365109²) is 27528315290216562380142581881
• 165916591365109 cubed (165916591365109³) is 4567404238976743349147782153685365598990029
• The square root of 165916591365109 is 12880861.4372296157
• The cube root of 165916591365109 is 54949.4401879609

Scales and comparisons

• 165,916,591,365,109 seconds is equal to 5,275,634 years, 20 weeks, 2 days, 13 hours, 51 minutes, 49 seconds.
• To count from 1 to 165,916,591,365,109 would take you about thirteen million, one hundred eighty-nine thousand and eighty-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 165916591365109 cubic inches would be around 4579.1 feet tall.

Recreational maths with 165916591365109

• 165916591365109 backwards is 901563195619561
• The number of decimal digits it has is: 15
• The sum of 165916591365109's digits is 67
• More coming soon!