1425364256336790

Names of 1425364256336790

• Cardinal: 1425364256336790 can be written as One quadrillion, four hundred twenty-five trillion, three hundred sixty-four billion, two hundred fifty-six million, three hundred thirty-six thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.42536425633679 × 10¹⁵

Factors of 1425364256336790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 617040803637

Divisors of 1425364256336790

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 154 165 210 231 330 385 462 770 1155 2310 617040803609 1234081607218 1851122410827 3085204018045 3702244821654 4319285625263 6170408036090 6787448839699 8638571250526 9255612054135 12957856875789 13574897679398 18511224108270 20362346519097 21596428126315 25915713751578 33937244198495 40724693038194 43192856252630 47512141877893 64789284378945 67874488396990 95024283755786 101811732595485 129578568757890 142536425633679 203623465190970 237560709389465 285072851267358 475121418778930 712682128168395 1425364256336790
• Sum of all divisors σ(n): 4264986034552320
• Sum of proper divisors (its aliquot sum) s(n): 2839621778215530
• 1425364256336790 is an abundant number, because the sum of its proper divisors (2839621778215530) is greater than itself. Its abundance is 1414257521878740

Bases of 1425364256336790

• Binary: 101000100000101110001111010001011001010101110010110₂
• Hexadecimal: 0x5105C7A2CAB96
• Base-36: E18ZASEPAU

Squares and roots of 1425364256336790

• 1425364256336790 squared (1425364256336790²) is 2031663263242530391669907504100
• 1425364256336790 cubed (1425364256336790³) is 2895860196338465349707418117780821597905839000
• The square root of 1425364256336790 is 37753996.5611164139
• The cube root of 1425364256336790 is 112540.4432391605

Scales and comparisons

• 1,425,364,256,336,790 seconds is equal to 45,322,174 years, 21 weeks, 2 days, 9 hours, 6 minutes, 30 seconds.
• To count from 1 to 1,425,364,256,336,790 would take you about one hundred thirty-five million, nine hundred sixty-six thousand, five hundred twenty-three 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 1425364256336790 cubic inches would be around 9378.4 feet tall.

Recreational maths with 1425364256336790

• 1425364256336790 backwards is 0976336524635241
• 1425364256336790 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1425364256336790's digits is 66
• More coming soon!