27688009890312940

Names of 27688009890312940

• Cardinal: 27688009890312940 can be written as Twenty-seven quadrillion, six hundred eighty-eight trillion, nine billion, eight hundred ninety million, three hundred twelve thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.768800989031294 × 10¹⁶

Factors of 27688009890312940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 39062117325

Divisors of 27688009890312940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 61 70 83 122 140 166 244 305 332 415 427 581 610 830 854 1162 1220 1660 1708 2135 2324 2905 4270 5063 5810 8540 10126 11620 20252 25315 35441 50630 70882 101260 141764 177205 354410 708820 39062117167 78124234334 156248468668 195310585835 273434820169 390621171670 546869640338 781242343340 1093739280676 1367174100845 2382789147187 2734348201690 3242155724861 4765578294374 5468696403380 6484311449722 9531156588748 11913945735935 12968622899444 16210778624305 16679524030309 22695090074027 23827891471870 32421557248610 33359048060618 45390180148054 47655782943740 64843114497220 66718096121236 83397620151545 90780360296108 113475450370135 166795240303090 197771499216521 226950900740270 333590480606180 395542998433042 453901801480540 791085996866084 988857496082605 1384400494515647 1977714992165210 2768800989031294 3955429984330420 5537601978062588 6922002472578235 13844004945156470 27688009890312940
• Sum of all divisors σ(n): 68354330086877184
• Sum of proper divisors (its aliquot sum) s(n): 40666320196564244
• 27688009890312940 is an abundant number, because the sum of its proper divisors (40666320196564244) is greater than itself. Its abundance is 12978310306251304

Bases of 27688009890312940

• Binary: 1100010010111100001100100101010000011001011001011101100₂
• Hexadecimal: 0x625E192A0CB2EC
• Base-36: 7KMKW59GMI4

Squares and roots of 27688009890312940

• 27688009890312940 squared (27688009890312940²) is 766625891686067183730051131443600
• 27688009890312940 cubed (27688009890312940³) is 21226345271173804864866340682092568978277960184000
• The square root of 27688009890312940 is 166397145.0786128723
• The cube root of 27688009890312940 is 302526.8419240943

Scales and comparisons

• 27,688,009,890,312,940 seconds is equal to 880,393,069 years, 45 weeks, 3 days, 4 hours, 15 minutes, 40 seconds.
• To count from 1 to 27,688,009,890,312,940 would take you about two billion, six hundred forty-one million, one hundred seventy-nine thousand, two hundred 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 27688009890312940 cubic inches would be around 25210.6 feet tall.

Recreational maths with 27688009890312940

• 27688009890312940 backwards is 04921309890088672
• The number of decimal digits it has is: 17
• The sum of 27688009890312940's digits is 76
• More coming soon!