1321297239188670

Names of 1321297239188670

• Cardinal: 1321297239188670 can be written as One quadrillion, three hundred twenty-one trillion, two hundred ninety-seven billion, two hundred thirty-nine million, one hundred eighty-eight thousand, six hundred seventy.

Scientific notation

• Scientific notation: 1.32129723918867 × 10¹⁵

Factors of 1321297239188670

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 15830344

Divisors of 1321297239188670

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 15 30 3601627 7203254 10804881 12228707 18008135 21609762 24457414 36016270 36686121 54024405 61143535 73372242 108048810 122287070 183430605 366861210 44043241306289 88086482612578 132129723918867 220216206531445 264259447837734 440432413062890 660648619594335 1321297239188670
• Sum of all divisors σ(n): 3171114513836928
• Sum of proper divisors (its aliquot sum) s(n): 1849817274648258
• 1321297239188670 is an abundant number, because the sum of its proper divisors (1849817274648258) is greater than itself. Its abundance is 528520035459588

Bases of 1321297239188670

• Binary: 100101100011011011001111100100101011010010010111110₂
• Hexadecimal: 0x4B1B67C95A4BE
• Base-36: D0CZKLBUM6

Squares and roots of 1321297239188670

• 1321297239188670 squared (1321297239188670²) is 1745826394287601421199856368900
• 1321297239188670 cubed (1321297239188670³) is 2306755594874918195574088047561912368220363000
• The square root of 1321297239188670 is 36349652.5318835749
• The cube root of 1321297239188670 is 109732.0541621229

Scales and comparisons

• 1,321,297,239,188,670 seconds is equal to 42,013,165 years, 8 weeks, 4 days, 5 hours, 44 minutes, 30 seconds.
• To count from 1 to 1,321,297,239,188,670 would take you about one hundred twenty-six million, thirty-nine thousand, four hundred ninety-five 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 1321297239188670 cubic inches would be around 9144.3 feet tall.

Recreational maths with 1321297239188670

• 1321297239188670 backwards is 0768819327921231
• The number of decimal digits it has is: 16
• The sum of 1321297239188670's digits is 69
• More coming soon!