142577439381

Names of 142577439381

• Cardinal: 142577439381 can be written as One hundred forty-two billion, five hundred seventy-seven million, four hundred thirty-nine thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 1.42577439381 × 10¹¹

Factors of 142577439381

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3695

Divisors of 142577439381

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 13 27 39 81 117 127 331 351 381 993 1053 1143 1651 2979 3221 3429 4303 4953 8937 9663 10287 12909 14859 26811 28989 38727 41873 42037 44577 86967 116181 125619 126111 133731 260901 348543 376857 378333 409067 546481 1066151 1130571 1134999 1227201 1639443 3198453 3391713 3404997 3681603 4918329 5317871 9595359 11044809 13859963 14754987 15953613 28786077 33134427 41579889 44264961 47860839 86358231 124739667 135401177 143582517 374219001 406203531 430747551 1122657003 1218610593 1760215301 3655831779 5280645903 10967495337 15841937709 47525813127 142577439381
• Sum of all divisors σ(n): 231946057728
• Sum of proper divisors (its aliquot sum) s(n): 89368618347
• 142577439381 is a deficient number, because the sum of its proper divisors (89368618347) is less than itself. Its deficiency is 53208821034

Bases of 142577439381

• Binary: 10000100110010010001110001001010010101₂
• Hexadecimal: 0x2132471295
• Base-36: 1THYXCB9

Squares and roots of 142577439381

• 142577439381 squared (142577439381²) is 20328326220442729663161
• 142577439381 cubed (142577439381³) is 2898360699412366131531508026343341
• The square root of 142577439381 is 377594.2787980241
• The cube root of 142577439381 is 5224.1656215911

Scales and comparisons

• 142,577,439,381 seconds is equal to 4,533 years, 27 weeks, 20 hours, 16 minutes, 21 seconds.
• To count from 1 to 142,577,439,381 would take you about nine thousand and sixty-seven 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 142577439381 cubic inches would be around 435.3 feet tall.

Recreational maths with 142577439381

• 142577439381 backwards is 183934775241
• The number of decimal digits it has is: 12
• The sum of 142577439381's digits is 54
• More coming soon!