1389798633681423

Names of 1389798633681423

• Cardinal: 1389798633681423 can be written as One quadrillion, three hundred eighty-nine trillion, seven hundred ninety-eight billion, six hundred thirty-three million, six hundred eighty-one thousand, four hundred twenty-three.

Scientific notation

• Scientific notation: 1.389798633681423 × 10¹⁵

Factors of 1389798633681423

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 241021

Divisors of 1389798633681423

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 63 1801 5403 12607 16209 37821 74257 113463 164953 222771 494859 519799 668313 1154671 1484577 1559397 3464013 4678191 10392039 133736857 297080353 401210571 891241059 936157999 1203631713 2079562471 2673723177 2808473997 6238687413 8425421991 12248914921 18716062239 36746744763 85742404447 110240234289 257227213341 771681640023 22060295772721 66180887318163 154422070409047 198542661954489 463266211227141 1389798633681423
• Sum of all divisors σ(n): 2295589477569856
• Sum of proper divisors (its aliquot sum) s(n): 905790843888433
• 1389798633681423 is a deficient number, because the sum of its proper divisors (905790843888433) is less than itself. Its deficiency is 484007789792990

Bases of 1389798633681423

• Binary: 100111100000000001110110101110111101011001000001111₂
• Hexadecimal: 0x4F003B5DEB20F
• Base-36: DON4OEYFPR

Squares and roots of 1389798633681423

• 1389798633681423 squared (1389798633681423²) is 1931540242182750197253855304929
• 1389798633681423 cubed (1389798633681423³) is 2684451989486271106772784644433436205507633967
• The square root of 1389798633681423 is 37280003.1341391253
• The cube root of 1389798633681423 is 111596.5135557277

Scales and comparisons

• 1,389,798,633,681,423 seconds is equal to 44,191,297 years, 32 weeks, 2 days, 6 hours, 37 minutes, 3 seconds.
• To count from 1 to 1,389,798,633,681,423 would take you about one hundred thirty-two million, five hundred seventy-three thousand, eight hundred ninety-two 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 1389798633681423 cubic inches would be around 9299.7 feet tall.

Recreational maths with 1389798633681423

• 1389798633681423 backwards is 3241863368979831
• The number of decimal digits it has is: 16
• The sum of 1389798633681423's digits is 81
• More coming soon!