21027591306002

Names of 21027591306002

• Cardinal: 21027591306002 can be written as Twenty-one trillion, twenty-seven billion, five hundred ninety-one million, three hundred six thousand and two.

Scientific notation

• Scientific notation: 2.1027591306002 × 10¹³

Factors of 21027591306002

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 65234

Divisors of 21027591306002

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 157 263 314 526 4201 8402 41291 60611 82582 121222 659557 1104863 1319114 2209726 9515927 15940693 19031854 31881386 173463491 254626811 346926982 509253622 2502688801 5005377602 39976409327 66966851293 79952818654 133933702586 10513795653001 21027591306002
• Sum of all divisors σ(n): 31871091060864
• Sum of proper divisors (its aliquot sum) s(n): 10843499754862
• 21027591306002 is a deficient number, because the sum of its proper divisors (10843499754862) is less than itself. Its deficiency is 10184091551140

Bases of 21027591306002

• Binary: 100110001111111011110000111000011101100010010₂
• Hexadecimal: 0x131FDE1C3B12
• Base-36: 7GBXWY3O2

Squares and roots of 21027591306002

• 21027591306002 squared (21027591306002²) is 442159596132250896001224004
• 21027591306002 cubed (21027591306002³) is 9297551279495874486158312533660911672008
• The square root of 21027591306002 is 4585585.1650582175
• The cube root of 21027591306002 is 27601.3193839983

Scales and comparisons

• 21,027,591,306,002 seconds is equal to 668,612 years, 18 weeks, 5 days, 9 hours, 2 seconds.
• To count from 1 to 21,027,591,306,002 would take you about one million, six hundred seventy-one thousand, five hundred thirty 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 21027591306002 cubic inches would be around 2300.1 feet tall.

Recreational maths with 21027591306002

• 21027591306002 backwards is 20060319572012
• The number of decimal digits it has is: 14
• The sum of 21027591306002's digits is 38
• More coming soon!