142386681556

Names of 142386681556

• Cardinal: 142386681556 can be written as One hundred forty-two billion, three hundred eighty-six million, six hundred eighty-one thousand, five hundred fifty-six.

Scientific notation

• Scientific notation: 1.42386681556 × 10¹¹

Factors of 142386681556

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 371

Divisors of 142386681556

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 28 49 98 151 196 211 302 422 604 844 1057 1477 2114 2954 4228 5908 7399 10339 14798 20678 22801 29596 31861 41356 45602 63722 91204 127444 159607 223027 319214 446054 638428 892108 1117249 1561189 2234498 3122378 3442951 4468996 4811011 6244756 6885902 9622022 13771804 19244044 24100657 33677077 48201314 67354154 96402628 134708308 168704599 235739539 337409198 471479078 674818396 726462661 942958156 1452925322 2905850644 5085238627 10170477254 20340954508 35596670389 71193340778 142386681556
• Sum of all divisors σ(n): 293173887552
• Sum of proper divisors (its aliquot sum) s(n): 150787205996
• 142386681556 is an abundant number, because the sum of its proper divisors (150787205996) is greater than itself. Its abundance is 8400524440

Bases of 142386681556

• Binary: 10000100100110111010000101011011010100₂
• Hexadecimal: 0x2126E856D4
• Base-36: 1TETCQMS

Squares and roots of 142386681556

• 142386681556 squared (142386681556²) is 20273967084529750581136
• 142386681556 cubed (142386681556³) is 2886742895141763330004317572727616
• The square root of 142386681556 is 377341.5979666169
• The cube root of 142386681556 is 5221.8347356697

Scales and comparisons

• 142,386,681,556 seconds is equal to 4,527 years, 23 weeks, 4 days, 23 hours, 59 minutes, 16 seconds.
• To count from 1 to 142,386,681,556 would take you about nine thousand and fifty-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 142386681556 cubic inches would be around 435.2 feet tall.

Recreational maths with 142386681556

• 142386681556 backwards is 655186683241
• The number of decimal digits it has is: 12
• The sum of 142386681556's digits is 55
• More coming soon!