142868130363871766

Names of 142868130363871766

• Cardinal: 142868130363871766 can be written as One hundred forty-two quadrillion, eight hundred sixty-eight trillion, one hundred thirty billion, three hundred sixty-three million, eight hundred seventy-one thousand, seven hundred sixty-six.

Scientific notation

• Scientific notation: 1.42868130363871766 × 10¹⁷

Factors of 142868130363871766

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 20269429022

Divisors of 142868130363871766

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 7 14 49 71 98 142 497 994 1013 2026 3479 6958 7091 14182 49637 71923 99274 143846 503461 1006922 3524227 7048454 20269427929 40538855858 141885995503 283771991006 993201968521 1439129382959 1986403937042 2878258765918 10073905680713 20147811361426 20532930492077 41065860984154 70517339764991 141034679529982 143730513444539 287461026889078 1006113594111773 1457838064937467 2012227188223546 2915676129874934 10204866454562269 20409732909124538 71434065181935883 142868130363871766
• Sum of all divisors σ(n): 253050997427598240
• Sum of proper divisors (its aliquot sum) s(n): 110182867063726474
• 142868130363871766 is a deficient number, because the sum of its proper divisors (110182867063726474) is less than itself. Its deficiency is 32685263300145292

Bases of 142868130363871766

• Binary: 111111011100100011100111011000000000100000001001000010110₂
• Hexadecimal: 0x1FB91CEC0101216
• Base-36: 132QIX0OU2VQ

Squares and roots of 142868130363871766

• 142868130363871766 squared (142868130363871766²) is 20411302673668257668837822091958756
• 142868130363871766 cubed (142868130363871766³) is 2916124651278080963733209531653896999041126944883096
• The square root of 142868130363871766 is 377979007.8349216551
• The cube root of 142868130363871766 is 522771.3604464961

Scales and comparisons

• 142,868,130,363,871,766 seconds is equal to 4,542,764,625 years, 22 weeks, 1 day, 22 hours, 9 minutes, 26 seconds.
• To count from 1 to 142,868,130,363,871,766 would take you about thirteen billion, six hundred twenty-eight million, two hundred ninety-three thousand, eight hundred seventy-six 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 142868130363871766 cubic inches would be around 43564.3 feet tall.

Recreational maths with 142868130363871766

• 142868130363871766 backwards is 667178363031868241
• The number of decimal digits it has is: 18
• The sum of 142868130363871766's digits is 80
• More coming soon!