494442779986

Names of 494442779986

• Cardinal: 494442779986 can be written as Four hundred ninety-four billion, four hundred forty-two million, seven hundred seventy-nine thousand, nine hundred eighty-six.

Scientific notation

• Scientific notation: 4.94442779986 × 10¹¹

Factors of 494442779986

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 464

Divisors of 494442779986

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 29 37 43 58 74 86 353 706 1073 1247 1591 1849 2146 2494 3182 3698 10237 13061 15179 20474 26122 30358 46139 53621 68413 92278 107242 124609 136826 249218 378769 440191 561623 652697 757538 880382 1123246 1305394 1983977 3613661 3967954 4610533 5358187 7227322 9221066 10716374 16287067 18928213 24149789 32574134 37856426 48299578 133705457 155387423 198252919 230402041 267410914 310774846 396505838 460804082 700343881 1400687762 5749334651 6681659189 8524875517 11498669302 13363318378 17049751034 247221389993 494442779986
• Sum of all divisors σ(n): 809017959780
• Sum of proper divisors (its aliquot sum) s(n): 314575179794
• 494442779986 is a deficient number, because the sum of its proper divisors (314575179794) is less than itself. Its deficiency is 179867600192

Bases of 494442779986

• Binary: 111001100011111000101100001010101010010₂
• Hexadecimal: 0x731F161552
• Base-36: 6B56GQQA

Squares and roots of 494442779986

• 494442779986 squared (494442779986²) is 244473662680284002160196
• 494442779986 cubed (494442779986³) is 120878237408999241940089339554637256
• The square root of 494442779986 is 703166.2534465089
• The cube root of 494442779986 is 7907.4905186627

Scales and comparisons

• 494,442,779,986 seconds is equal to 15,721 years, 39 weeks, 8 hours, 39 minutes, 46 seconds.
• To count from 1 to 494,442,779,986 would take you about thirty-one thousand, four hundred forty-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 494442779986 cubic inches would be around 659 feet tall.

Recreational maths with 494442779986

• 494442779986 backwards is 689977244494
• The number of decimal digits it has is: 12
• The sum of 494442779986's digits is 73
• More coming soon!