13856054842988109

Names of 13856054842988109

• Cardinal: 13856054842988109 can be written as Thirteen quadrillion, eight hundred fifty-six trillion, fifty-four billion, eight hundred forty-two million, nine hundred eighty-eight thousand, one hundred nine.

Scientific notation

• Scientific notation: 1.3856054842988109 × 10¹⁶

Factors of 13856054842988109

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 27107

Divisors of 13856054842988109

• Number of divisors d(n): 70
• Complete list of divisors:
  1 3 9 27 43 81 129 387 1161 1849 3483 5547 16641 27061 49923 79507 81183 149769 238521 243549 715563 730647 1163623 2146689 2191941 3418801 3490869 6440067 10256403 10472607 30769209 31417821 50035789 92307627 94253463 147008443 150107367 276922881 441025329 450322101 1323075987 1350966303 2151538927 3969227961 4052898909 6321363049 6454616781 11907683883 18964089147 19363850343 56892267441 58091551029 92516173861 170676802323 174274653087 277548521583 512030406969 832645564749 2497936694247 3978195476023 7493810082741 11934586428069 35803759284207 107411277852621 171062405468989 322233833557863 513187216406967 1539561649220901 4618684947662703 13856054842988109
• Sum of all divisors σ(n): 21192156802471886
• Sum of proper divisors (its aliquot sum) s(n): 7336101959483777
• 13856054842988109 is a deficient number, because the sum of its proper divisors (7336101959483777) is less than itself. Its deficiency is 6519952883504332

Bases of 13856054842988109

• Binary: 110001001110100000001000101010111001111001011001001101₂
• Hexadecimal: 0x313A022AE7964D
• Base-36: 3SFK7PWS3T9

Squares and roots of 13856054842988109

• 13856054842988109 squared (13856054842988109²) is 191990255811894229952723915395881
• 13856054842988109 cubed (13856054842988109³) is 2660227513848922985808336634674651352223710579029
• The square root of 13856054842988109 is 117711744.7113418203
• The cube root of 13856054842988109 is 240185.3593680029

Scales and comparisons

• 13,856,054,842,988,109 seconds is equal to 440,579,684 years, 21 weeks, 4 days, 4 hours, 15 minutes, 9 seconds.
• To count from 1 to 13,856,054,842,988,109 would take you about one billion, three hundred twenty-one million, seven hundred thirty-nine thousand and fifty-three 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 13856054842988109 cubic inches would be around 20015.4 feet tall.

Recreational maths with 13856054842988109

• 13856054842988109 backwards is 90188924845065831
• 13856054842988109 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13856054842988109's digits is 81
• More coming soon!