1389669830751850029

Names of 1389669830751850029

• Cardinal: 1389669830751850029 can be written as One quintillion, three hundred eighty-nine quadrillion, six hundred sixty-nine trillion, eight hundred thirty billion, seven hundred fifty-one million, eight hundred fifty thousand and twenty-nine.

Scientific notation

• Scientific notation: 1.389669830751850029 × 10¹⁸

Factors of 1389669830751850029

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12158

Divisors of 1389669830751850029

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 9 857 2571 3229 7713 8069 9687 24207 29061 72621 734449 2203347 2767253 6610041 6915133 8301759 20745399 24905277 26054801 62236197 65108761 78164403 195326283 234493209 585978849 2371535821 5926268981 7114607463 17778806943 21343822389 22328964457 53336420829 55798208177 66986893371 167394624531 200960680113 210236189269 502183873593 630708567807 1892125703421 19135922539649 47819064407689 57407767618947 143457193223067 172223302856841 180172414203533 430371579669201 540517242610599 1621551727831797 154407758972427781 463223276917283343 1389669830751850029
• Sum of all divisors σ(n): 2010517380772392830
• Sum of proper divisors (its aliquot sum) s(n): 620847550020542801
• 1389669830751850029 is a deficient number, because the sum of its proper divisors (620847550020542801) is less than itself. Its deficiency is 768822280731307228

Bases of 1389669830751850029

• Binary: 1001101001001000110010101100100101001000010101000111000101101₂
• Hexadecimal: 0x13491959290A8E2D
• Base-36: AK38UAYHW8X9

Squares and roots of 1389669830751850029

• 1389669830751850029 squared (1389669830751850029²) is 1931182238501875504537128606107300841
• 1389669830751850029 cubed (1389669830751850029³) is 2683705694529880209093195753377899495549830744417574389
• The square root of 1389669830751850029 is 1178842580.9885940955
• The cube root of 1389669830751850029 is 1115930.6595749355

Scales and comparisons

• 1,389,669,830,751,850,029 seconds is equal to 44,187,202,086 years, 46 weeks, 1 day, 21 hours, 27 minutes, 9 seconds.
• To count from 1 to 1,389,669,830,751,850,029 would take you about one hundred fifty-four billion, six hundred fifty-five million, two hundred seven thousand, three hundred four 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 1389669830751850029 cubic inches would be around 92994.2 feet tall.

Recreational maths with 1389669830751850029

• 1389669830751850029 backwards is 9200581570389669831
• The number of decimal digits it has is: 19
• The sum of 1389669830751850029's digits is 90
• More coming soon!