42821462475

Names of 42821462475

• Cardinal: 42821462475 can be written as Forty-two billion, eight hundred twenty-one million, four hundred sixty-two thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 4.2821462475 × 10¹⁰

Factors of 42821462475

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18017

Divisors of 42821462475

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 11 15 25 33 45 55 75 99 165 225 275 495 825 1019 2475 3057 5095 9171 11209 15285 16979 25475 33627 45855 50937 56045 76425 84895 100881 152811 168135 186769 229275 254685 280225 424475 504405 560307 764055 840675 933845 1273425 1680921 2522025 2801535 3820275 4669225 8404605 14007675 17301601 42023025 51904803 86508005 155714409 190317611 259524015 432540025 570952833 778572045 951588055 1297620075 1712858499 2854764165 3892860225 4757940275 8564292495 14273820825 42821462475
• Sum of all divisors σ(n): 83757585600
• Sum of proper divisors (its aliquot sum) s(n): 40936123125
• 42821462475 is a deficient number, because the sum of its proper divisors (40936123125) is less than itself. Its deficiency is 1885339350

Bases of 42821462475

• Binary: 100111111000010110111010100111001011₂
• Hexadecimal: 0x9F85BA9CB
• Base-36: JO6SJWR

Squares and roots of 42821462475

• 42821462475 squared (42821462475²) is 1833677648497833125625
• 42821462475 cubed (42821462475³) is 78520758616396201307762898421875
• The square root of 42821462475 is 206933.4735488679
• The cube root of 42821462475 is 3498.5425898129

Scales and comparisons

• 42,821,462,475 seconds is equal to 1,361 years, 30 weeks, 4 days, 18 hours, 41 minutes, 15 seconds.
• To count from 1 to 42,821,462,475 would take you about two thousand, seven 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 42821462475 cubic inches would be around 291.5 feet tall.

Recreational maths with 42821462475

• 42821462475 backwards is 57426412824
• 42821462475 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42821462475's digits is 45
• More coming soon!