840314336378103358381

Names of 840314336378103358381

• Cardinal: 840314336378103358381 can be written as Eight hundred forty quintillion, three hundred fourteen quadrillion, three hundred thirty-six trillion, three hundred seventy-eight billion, one hundred three million, three hundred fifty-eight thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 8.40314336378103358381 × 10²⁰

Factors of 840314336378103358381

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2015719193

Divisors of 840314336378103358381

• Number of divisors d(n): 48
• Complete list of divisors:
  1 29 59 577 841 1711 14561 16733 34043 49619 422269 485257 859099 987247 8401697 12245801 24913871 28630163 243649213 495700123 722502259 2015703967 7065827177 14375303567 58455415043 118926534053 416883803443 1163061188959 1695207036247 3448869487537 29350665463487 33728774479811 68620610148581 100017215138573 851169298441123 978134459914519 1731689262345733 1989997694308849 16935333972431999 24683909654792567 50218988608026257 57709933134956621 491124685200527971 999184704373487941 1456350669632761453 14242615870815311159 28976356426831150289 840314336378103358381
• Sum of all divisors σ(n): 886635306534706260480
• Sum of proper divisors (its aliquot sum) s(n): 46320970156602902099
• 840314336378103358381 is a deficient number, because the sum of its proper divisors (46320970156602902099) is less than itself. Its deficiency is 793993366221500456282

Bases of 840314336378103358381

• Binary: 1011011000110110110100001111001100001001111100111101010110001110101101₂
• Hexadecimal: 0x2D8DB43CC27CF563AD
• Base-36: 4XCBBFNCPSV9V1

Squares and roots of 840314336378103358381

• 840314336378103358381 squared (840314336378103358381²) is 706128183922572241217562249650990922941161
• 840314336378103358381 cubed (840314336378103358381³) is 593369636270771606079368667830584988224294085892695752159220341
• The square root of 840314336378103358381 is 28988175802.8700964063
• The cube root of 840314336378103358381 is 9436564.7526171025

Scales and comparisons

• 840,314,336,378,103,358,381 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 840,314,336,378,103,358,381 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 840314336378103358381 cubic inches would be around 786380.4 feet tall.

Recreational maths with 840314336378103358381

• 840314336378103358381 backwards is 183853301873633413048
• The number of decimal digits it has is: 21
• The sum of 840314336378103358381's digits is 82
• More coming soon!