142228388322

Names of 142228388322

• Cardinal: 142228388322 can be written as One hundred forty-two billion, two hundred twenty-eight million, three hundred eighty-eight thousand, three hundred twenty-two.

Scientific notation

• Scientific notation: 1.42228388322 × 10¹¹

Factors of 142228388322

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 26726

Divisors of 142228388322

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 54 67 134 201 402 603 1206 1567 1809 3134 3618 4701 9402 14103 25087 28206 42309 50174 75261 84618 104989 150522 209978 225783 314967 451566 629934 677349 944901 1354698 1680829 1889802 2834703 3361658 5042487 5669406 10084974 15127461 30254922 39311329 45382383 78622658 90764766 117933987 235867974 353801961 707603922 1061405883 2122811766 2633859043 5267718086 7901577129 15803154258 23704731387 47409462774 71114194161 142228388322
• Sum of all divisors σ(n): 320997949440
• Sum of proper divisors (its aliquot sum) s(n): 178769561118
• 142228388322 is an abundant number, because the sum of its proper divisors (178769561118) is greater than itself. Its abundance is 36541172796

Bases of 142228388322

• Binary: 10000100011101011110001111100111100010₂
• Hexadecimal: 0x211D78F9E2
• Base-36: 1TC73YSI

Squares and roots of 142228388322

• 142228388322 squared (142228388322²) is 20228914444673625975684
• 142228388322 cubed (142228388322³) is 2877125898969555459821370081562248
• The square root of 142228388322 is 377131.7917147795
• The cube root of 142228388322 is 5219.8989562947

Scales and comparisons

• 142,228,388,322 seconds is equal to 4,522 years, 21 weeks, 6 days, 21 hours, 38 minutes, 42 seconds.
• To count from 1 to 142,228,388,322 would take you about nine thousand and forty-four 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 142228388322 cubic inches would be around 435 feet tall.

Recreational maths with 142228388322

• 142228388322 backwards is 223883822241
• The number of decimal digits it has is: 12
• The sum of 142228388322's digits is 45
• More coming soon!