27001221912900

Names of 27001221912900

• Cardinal: 27001221912900 can be written as Twenty-seven trillion, one billion, two hundred twenty-one million, nine hundred twelve thousand, nine hundred.

Scientific notation

• Scientific notation: 2.70012219129 × 10¹³

Factors of 27001221912900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 173219

Divisors of 27001221912900

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 173209 346418 519627 692836 866045 1039254 1558881 1732090 2078508 2598135 3117762 3464180 4330225 5196270 6235524 7794405 8660450 10392540 12990675 15588810 17320900 25981350 31177620 38972025 51962700 77944050 155888100 30001357681 60002715362 90004073043 120005430724 150006788405 180008146086 270012219129 300013576810 360016292172 450020365215 540024438258 600027153620 750033942025 900040730430 1080048876516 1350061095645 1500067884050 1800081460860 2250101826075 2700122191290 3000135768100 4500203652150 5400244382580 6750305478225 9000407304300 13500610956450 27001221912900
• Sum of all divisors σ(n): 84634318643511
• Sum of proper divisors (its aliquot sum) s(n): 57633096730611
• 27001221912900 is an abundant number, because the sum of its proper divisors (57633096730611) is greater than itself. Its abundance is 30631874817711

Bases of 27001221912900

• Binary: 110001000111010110110001111011001100101000100₂
• Hexadecimal: 0x188EB63D9944
• Base-36: 9KK6UDJD0

Squares and roots of 27001221912900

• 27001221912900 squared (27001221912900²) is 729065984789671135186410000
• 27001221912900 cubed (27001221912900³) is 19685672444452886352979911918283689000000
• 27001221912900 is a perfect square number. Its square root is 5196270
• The cube root of 27001221912900 is 30000.4525535065

Scales and comparisons

• 27,001,221,912,900 seconds is equal to 858,555 years, 17 weeks, 3 days, 12 hours, 15 minutes.
• To count from 1 to 27,001,221,912,900 would take you about two million, one hundred forty-six thousand, three hundred eighty-eight 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 27001221912900 cubic inches would be around 2500 feet tall.

Recreational maths with 27001221912900

• 27001221912900 backwards is 00921912210072
• 27001221912900 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 27001221912900's digits is 36
• More coming soon!