142283927481

Names of 142283927481

• Cardinal: 142283927481 can be written as One hundred forty-two billion, two hundred eighty-three million, nine hundred twenty-seven thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 1.42283927481 × 10¹¹

Factors of 142283927481

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 224

Divisors of 142283927481

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 17 51 73 131 219 289 393 867 1241 2227 3723 6681 9563 17161 21097 28689 37859 51483 63291 113577 162571 291737 487713 875211 1252753 2248091 2763707 3758259 4959529 6744273 8291121 14878587 21296801 38217547 63890403 114652641 164110643 362045617 492331929 649698299 1086136851 1949094897 2789880931 8369642793 47427975827 142283927481
• Sum of all divisors σ(n): 205859974848
• Sum of proper divisors (its aliquot sum) s(n): 63576047367
• 142283927481 is a deficient number, because the sum of its proper divisors (63576047367) is less than itself. Its deficiency is 78707880114

Bases of 142283927481

• Binary: 10000100100000110010000110111110111001₂
• Hexadecimal: 0x2120C86FB9
• Base-36: 1TD46D2X

Squares and roots of 142283927481

• 142283927481 squared (142283927481²) is 20244716019418467005361
• 142283927481 cubed (142283927481³) is 2880497705980376147182975762225641
• The square root of 142283927481 is 377205.4181490505
• The cube root of 142283927481 is 5220.5783121625

Scales and comparisons

• 142,283,927,481 seconds is equal to 4,524 years, 9 weeks, 5 days, 17 hours, 11 minutes, 21 seconds.
• To count from 1 to 142,283,927,481 would take you about nine thousand and forty-eight 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 142283927481 cubic inches would be around 435 feet tall.

Recreational maths with 142283927481

• 142283927481 backwards is 184729382241
• 142283927481 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142283927481's digits is 51
• More coming soon!