442693485

Names of 442693485

• Cardinal: 442693485 can be written as Four hundred forty-two million, six hundred ninety-three thousand, four hundred eighty-five.

Scientific notation

• Scientific notation: 4.42693485 × 10⁸

Factors of 442693485

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 234

Divisors of 442693485

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 13 15 27 31 39 45 65 79 93 103 117 135 155 195 237 279 309 351 395 403 465 515 585 711 837 927 1027 1185 1209 1339 1395 1545 1755 2015 2133 2449 2781 3081 3193 3555 3627 4017 4185 4635 5135 6045 6695 7347 8137 9243 9579 10665 10881 12051 12245 13905 15405 15965 18135 20085 22041 24411 27729 28737 31837 36153 36735 40685 41509 46215 47895 54405 60255 66123 73233 86211 95511 105781 110205 122055 124527 138645 143685 159185 180765 207545 219699 252247 286533 317343 330615 366165 373581 431055 477555 528905 622635 756741 859599 952029 1098495 1120743 1261235 1432665 1586715 1867905 2270223 2856087 3279211 3783705 4297995 4760145 5603715 6810669 9837633 11351115 14280435 16396055 29512899 34053345 49188165 88538697 147564495 442693485
• Sum of all divisors σ(n): 894566400
• Sum of proper divisors (its aliquot sum) s(n): 451872915
• 442693485 is an abundant number, because the sum of its proper divisors (451872915) is greater than itself. Its abundance is 9179430

Bases of 442693485

• Binary: 11010011000101111011101101101₂
• Hexadecimal: 0x1A62F76D
• Base-36: 7BKGH9

Squares and roots of 442693485

• 442693485 squared (442693485²) is 195977521661445225
• 442693485 cubed (442693485³) is 86757972045968176791859125
• The square root of 442693485 is 21040.2824363173
• The cube root of 442693485 is 762.1393352991

Scales and comparisons

• 442,693,485 seconds is equal to 14 years, 3 weeks, 6 days, 18 hours, 24 minutes, 45 seconds.
• To count from 1 to 442,693,485 would take you about twenty-one 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 442693485 cubic inches would be around 63.5 feet tall.

Recreational maths with 442693485

• 442693485 backwards is 584396244
• 442693485 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 442693485's digits is 45
• More coming soon!