142455719142

Names of 142455719142

• Cardinal: 142455719142 can be written as One hundred forty-two billion, four hundred fifty-five million, seven hundred nineteen thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.42455719142 × 10¹¹

Factors of 142455719142

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8957

Divisors of 142455719142

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 99 162 198 297 594 891 1782 8941 17882 26823 53646 80469 98351 160938 196702 241407 295053 482814 590106 724221 885159 1448442 1770318 2655477 5310954 7966431 15932862 79941481 159882962 239824443 479648886 719473329 879356291 1438946658 1758712582 2158419987 2638068873 4316839974 5276137746 6475259961 7914206619 12950519922 15828413238 23742619857 47485239714 71227859571 142455719142
• Sum of all divisors σ(n): 348264042588
• Sum of proper divisors (its aliquot sum) s(n): 205808323446
• 142455719142 is an abundant number, because the sum of its proper divisors (205808323446) is greater than itself. Its abundance is 63352604304

Bases of 142455719142

• Binary: 10000100101011000001011100010011100110₂
• Hexadecimal: 0x212B05C4E6
• Base-36: 1TFYGGDI

Squares and roots of 142455719142

• 142455719142 squared (142455719142²) is 20293631916264385216164
• 142455719142 cubed (142455719142³) is 2890943928634486522171155742611288
• The square root of 142455719142 is 377433.0657772315
• The cube root of 142455719142 is 5222.6785519873

Scales and comparisons

• 142,455,719,142 seconds is equal to 4,529 years, 33 weeks, 6 days, 1 hour, 5 minutes, 42 seconds.
• To count from 1 to 142,455,719,142 would take you about nine thousand and fifty-nine 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 142455719142 cubic inches would be around 435.2 feet tall.

Recreational maths with 142455719142

• 142455719142 backwards is 241917554241
• The number of decimal digits it has is: 12
• The sum of 142455719142's digits is 45
• More coming soon!