389891085714

Names of 389891085714

• Cardinal: 389891085714 can be written as Three hundred eighty-nine billion, eight hundred ninety-one million, eighty-five thousand, seven hundred fourteen.

Scientific notation

• Scientific notation: 3.89891085714 × 10¹¹

Factors of 389891085714

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 202388

Divisors of 389891085714

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 351 702 919 1053 1838 2106 2757 5514 8271 11947 16542 23894 24813 35841 49626 71682 74439 107523 148878 201451 215046 322569 402902 604353 645138 967707 1208706 1813059 1935414 2618863 3626118 5237726 5439177 7856589 10878354 15713178 16317531 23569767 32635062 47139534 70709301 141418602 185133469 212127903 370266938 424255806 555400407 1110800814 1666201221 2406735097 3332402442 4813470194 4998603663 7220205291 9997207326 14440410582 14995810989 21660615873 29991621978 43321231746 64981847619 129963695238 194945542857 389891085714
• Sum of all divisors σ(n): 941876738880
• Sum of proper divisors (its aliquot sum) s(n): 551985653166
• 389891085714 is an abundant number, because the sum of its proper divisors (551985653166) is greater than itself. Its abundance is 162094567452

Bases of 389891085714

• Binary: 101101011000111010100011101010110010010₂
• Hexadecimal: 0x5AC751D592
• Base-36: 4Z43334I

Squares and roots of 389891085714

• 389891085714 squared (389891085714²) is 152015058719241694889796
• 389891085714 cubed (389891085714³) is 59269316288922606723360088019974344
• The square root of 389891085714 is 624412.5925331743
• The cube root of 389891085714 is 7305.4633881679

Scales and comparisons

• 389,891,085,714 seconds is equal to 12,397 years, 17 weeks, 1 day, 7 hours, 21 minutes, 54 seconds.
• To count from 1 to 389,891,085,714 would take you about twenty-four thousand, seven hundred ninety-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 389891085714 cubic inches would be around 608.8 feet tall.

Recreational maths with 389891085714

• 389891085714 backwards is 417580198983
• The number of decimal digits it has is: 12
• The sum of 389891085714's digits is 63
• More coming soon!