442148912784

Names of 442148912784

• Cardinal: 442148912784 can be written as Four hundred forty-two billion, one hundred forty-eight million, nine hundred twelve thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 4.42148912784 × 10¹¹

Factors of 442148912784

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 74889767

Divisors of 442148912784

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 41 48 72 82 123 144 164 246 328 369 492 656 738 984 1476 1968 2952 5904 74889721 149779442 224669163 299558884 449338326 599117768 674007489 898676652 1198235536 1348014978 1797353304 2696029956 3070478561 3594706608 5392059912 6140957122 9211435683 10784119824 12281914244 18422871366 24563828488 27634307049 36845742732 49127656976 55268614098 73691485464 110537228196 147382970928 221074456392 442148912784
• Sum of all divisors σ(n): 1267583434572
• Sum of proper divisors (its aliquot sum) s(n): 825434521788
• 442148912784 is an abundant number, because the sum of its proper divisors (825434521788) is greater than itself. Its abundance is 383285609004

Bases of 442148912784

• Binary: 110011011110010001000001111111010010000₂
• Hexadecimal: 0x66F220FE90
• Base-36: 5N4C1OK0

Squares and roots of 442148912784

• 442148912784 squared (442148912784²) is 195495661076073238630656
• 442148912784 cubed (442148912784³) is 86438193998775129976502339332706304
• The square root of 442148912784 is 664942.7891059501
• The cube root of 442148912784 is 7618.2669595071

Scales and comparisons

• 442,148,912,784 seconds is equal to 14,058 years, 50 weeks, 2 days, 6 hours, 26 minutes, 24 seconds.
• To count from 1 to 442,148,912,784 would take you about twenty-eight thousand, one hundred seventeen 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 442148912784 cubic inches would be around 634.9 feet tall.

Recreational maths with 442148912784

• 442148912784 backwards is 487219841244
• The number of decimal digits it has is: 12
• The sum of 442148912784's digits is 54
• More coming soon!