136898831440

Names of 136898831440

• Cardinal: 136898831440 can be written as One hundred thirty-six billion, eight hundred ninety-eight million, eight hundred thirty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.3689883144 × 10¹¹

Factors of 136898831440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8429774

Divisors of 136898831440

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 35 40 56 58 70 80 112 116 140 145 203 232 280 290 406 464 560 580 812 1015 1160 1624 2030 2320 3248 4060 8120 16240 8429731 16859462 33718924 42148655 59008117 67437848 84297310 118016234 134875696 168594620 236032468 244462199 295040585 337189240 472064936 488924398 590081170 674378480 944129872 977848796 1180162340 1222310995 1711235393 1955697592 2360324680 2444621990 3422470786 3911395184 4720649360 4889243980 6844941572 8556176965 9778487960 13689883144 17112353930 19556975920 27379766288 34224707860 68449415720 136898831440
• Sum of all divisors σ(n): 376303236480
• Sum of proper divisors (its aliquot sum) s(n): 239404405040
• 136898831440 is an abundant number, because the sum of its proper divisors (239404405040) is greater than itself. Its abundance is 102505573600

Bases of 136898831440

• Binary: 1111111011111110011100110010001010000₂
• Hexadecimal: 0x1FDFCE6450
• Base-36: 1QW212DS

Squares and roots of 136898831440

• 136898831440 squared (136898831440²) is 18741290049637532473600
• 136898831440 cubed (136898831440³) is 2565660707473477791200892649984000
• The square root of 136898831440 is 369998.4208614951
• The cube root of 136898831440 is 5153.8674746717

Scales and comparisons

• 136,898,831,440 seconds is equal to 4,352 years, 49 weeks, 6 days, 5 hours, 10 minutes, 40 seconds.
• To count from 1 to 136,898,831,440 would take you about eight thousand, seven hundred five 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 136898831440 cubic inches would be around 429.5 feet tall.

Recreational maths with 136898831440

• 136898831440 backwards is 044138898631
• The number of decimal digits it has is: 12
• The sum of 136898831440's digits is 55
• More coming soon!