142293749824

Names of 142293749824

• Cardinal: 142293749824 can be written as One hundred forty-two billion, two hundred ninety-three million, seven hundred forty-nine thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.42293749824 × 10¹¹

Factors of 142293749824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14074

Divisors of 142293749824

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 16 32 41 47 64 82 83 94 164 166 188 328 332 376 656 664 752 1312 1328 1504 1927 2624 2656 3008 3403 3854 3901 5312 6806 7708 7802 13612 13901 15416 15604 27224 27802 30832 31208 54448 55604 61664 62416 108896 111208 123328 124832 159941 217792 222416 249664 319882 444832 569941 639764 653347 889664 1139882 1153783 1279528 1306694 2279764 2307566 2559056 2613388 4559528 4615132 5118112 5226776 9119056 9230264 10236224 10453552 18238112 18460528 20907104 26787227 36476224 36921056 41814208 47305103 53574454 54227801 73842112 94610206 107148908 108455602 189220412 214297816 216911204 378440824 428595632 433822408 756881648 857191264 867644816 1513763296 1714382528 1735289632 2223339841 3027526592 3470579264 4446679682 8893359364 17786718728 35573437456 71146874912 142293749824
• Sum of all divisors σ(n): 298985976576
• Sum of proper divisors (its aliquot sum) s(n): 156692226752
• 142293749824 is an abundant number, because the sum of its proper divisors (156692226752) is greater than itself. Its abundance is 14398476928

Bases of 142293749824

• Binary: 10000100100001010111100101000001000000₂
• Hexadecimal: 0x21215E5040
• Base-36: 1TDA0W1S

Squares and roots of 142293749824

• 142293749824 squared (142293749824²) is 20247511238975100030976
• 142293749824 cubed (142293749824³) is 2881094298797351161973073594548224
• The square root of 142293749824 is 377218.4378102429
• The cube root of 142293749824 is 5220.6984408187

Scales and comparisons

• 142,293,749,824 seconds is equal to 4,524 years, 26 weeks, 9 hours, 37 minutes, 4 seconds.
• To count from 1 to 142,293,749,824 would take you about nine thousand and forty-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 142293749824 cubic inches would be around 435.1 feet tall.

Recreational maths with 142293749824

• 142293749824 backwards is 428947392241
• The number of decimal digits it has is: 12
• The sum of 142293749824's digits is 55
• More coming soon!