3138369215430890

Names of 3138369215430890

• Cardinal: 3138369215430890 can be written as Three quadrillion, one hundred thirty-eight trillion, three hundred sixty-nine billion, two hundred fifteen million, four hundred thirty thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 3.13836921543089 × 10¹⁵

Factors of 3138369215430890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 5357141366

Divisors of 3138369215430890

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 7 10 14 35 70 8369 16738 41845 58583 83690 117166 292915 585830 5357132983 10714265966 26785664915 37499930881 53571329830 74999861762 187499654405 374999308810 44833845934727 89667691869454 224169229673635 313836921543089 448338459347270 627673843086178 1569184607715445 3138369215430890
• Sum of all divisors σ(n): 6456845242955520
• Sum of proper divisors (its aliquot sum) s(n): 3318476027524630
• 3138369215430890 is an abundant number, because the sum of its proper divisors (3318476027524630) is greater than itself. Its abundance is 180106812093740

Bases of 3138369215430890

• Binary: 1011001001100101010010000110010000101000000011101010₂
• Hexadecimal: 0xB2654864280EA
• Base-36: UWGIWWKQ22

Squares and roots of 3138369215430890

• 3138369215430890 squared (3138369215430890²) is 9849361332364300047288366192100
• 3138369215430890 cubed (3138369215430890³) is 30910932397147493737935305932309500310013969000
• The square root of 3138369215430890 is 56021149.7153609835
• The cube root of 3138369215430890 is 146409.0800216039

Scales and comparisons

• 3,138,369,215,430,890 seconds is equal to 99,790,433 years, 22 weeks, 5 days, 4 hours, 34 minutes, 50 seconds.
• To count from 1 to 3,138,369,215,430,890 would take you about two hundred ninety-nine million, three hundred seventy-one thousand, three hundred 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 3138369215430890 cubic inches would be around 12200.8 feet tall.

Recreational maths with 3138369215430890

• 3138369215430890 backwards is 0980345129638313
• The number of decimal digits it has is: 16
• The sum of 3138369215430890's digits is 65
• More coming soon!