840077270849400100108

Names of 840077270849400100108

• Cardinal: 840077270849400100108 can be written as Eight hundred forty quintillion, seventy-seven quadrillion, two hundred seventy trillion, eight hundred forty-nine billion, four hundred million, one hundred thousand, one hundred eight.

Scientific notation

• Scientific notation: 8.40077270849400100108 × 10²⁰

Factors of 840077270849400100108

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 95259583676

Divisors of 840077270849400100108

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 101 163 202 326 404 652 16463 32926 65852 133919 267838 535676 13525819 21828797 27051638 43657594 54103276 87315188 2204708497 4409416994 8818833988 95259449491 190518898982 381037797964 9621204398591 15527290267033 19242408797182 31054580534066 38484817594364 62109161068132 1568256316970333 3136512633940666 6273025267881332 12757050216385229 25514100432770458 51028200865540916 1288462071854908129 2079399185270792327 2576924143709816258 4158798370541584654 5153848287419632516 8317596741083169308 210019317712350025027 420038635424700050054 840077270849400100108
• Sum of all divisors σ(n): 1493810706654023869440
• Sum of proper divisors (its aliquot sum) s(n): 653733435804623769332
• 840077270849400100108 is a deficient number, because the sum of its proper divisors (653733435804623769332) is less than itself. Its deficiency is 186343835044776330776

Bases of 840077270849400100108

• Binary: 1011011000101001101010000000101110101011011010000111000101010100001100₂
• Hexadecimal: 0x2D8A6A02EADA1C550C
• Base-36: 4XAIH6XKATIIVG

Squares and roots of 840077270849400100108

• 840077270849400100108 squared (840077270849400100108²) is 705729820997776335194391220383480421611664
• 840077270849400100108 cubed (840077270849400100108³) is 592867581980847600345421235291231851919820253543685448300459712
• The square root of 840077270849400100108 is 28984086510.5215986365
• The cube root of 840077270849400100108 is 9435677.2693979321

Scales and comparisons

• 840,077,270,849,400,100,108 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 840,077,270,849,400,100,108 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 840077270849400100108 cubic inches would be around 786306.4 feet tall.

Recreational maths with 840077270849400100108

• 840077270849400100108 backwards is 801001004948072770048
• The number of decimal digits it has is: 21
• The sum of 840077270849400100108's digits is 70
• More coming soon!