9018942579273869

Names of 9018942579273869

• Cardinal: 9018942579273869 can be written as Nine quadrillion, eighteen trillion, nine hundred forty-two billion, five hundred seventy-nine million, two hundred seventy-three thousand, eight hundred sixty-nine.

Scientific notation

• Scientific notation: 9.018942579273869 × 10¹⁵

Factors of 9018942579273869

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 189

Divisors of 9018942579273869

• Number of divisors d(n): 54
• Complete list of divisors:
  1 11 29 121 149 319 841 1639 3509 4321 9251 18029 24389 47531 101761 125309 268279 522841 707281 1378399 2951069 3633961 7780091 15162389 20511149 39973571 85581001 105384869 225622639 439709281 594823321 1159233559 2481849029 3056161201 6543056531 12751569149 17249876309 33617773211 71973621841 88628674829 189748639399 369795505321 500246412961 974915423119 2087235033389 2570231570041 5502710542571 10724069654309 28272547270451 60529815968281 74536715531189 310998019974961 819903870843079 9018942579273869
• Sum of all divisors σ(n): 10336341507805950
• Sum of proper divisors (its aliquot sum) s(n): 1317398928532081
• 9018942579273869 is a deficient number, because the sum of its proper divisors (1317398928532081) is less than itself. Its deficiency is 7701543650741788

Bases of 9018942579273869

• Binary: 100000000010101010111000110100101011111111000010001101₂
• Hexadecimal: 0x200AAE34AFF08D
• Base-36: 2GSY50TI3RH

Squares and roots of 9018942579273869

• 9018942579273869 squared (9018942579273869²) is 81341325248239188811411306229161
• 9018942579273869 cubed (9018942579273869³) is 733612741735909032152067849232780477371893093909
• The square root of 9018942579273869 is 94968113.4869692407
• The cube root of 9018942579273869 is 208154.2139398135

Scales and comparisons

• 9,018,942,579,273,869 seconds is equal to 286,774,476 years, 31 weeks, 1 day, 8 hours, 4 minutes, 29 seconds.
• To count from 1 to 9,018,942,579,273,869 would take you about eight hundred sixty million, three hundred twenty-three thousand, four hundred twenty-nine 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 9018942579273869 cubic inches would be around 17346.2 feet tall.

Recreational maths with 9018942579273869

• 9018942579273869 backwards is 9683729752498109
• The number of decimal digits it has is: 16
• The sum of 9018942579273869's digits is 89
• More coming soon!