142020356540

Names of 142020356540

• Cardinal: 142020356540 can be written as One hundred forty-two billion, twenty million, three hundred fifty-six thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.4202035654 × 10¹¹

Factors of 142020356540

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 70956

Divisors of 142020356540

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 17 20 34 68 85 170 340 6481 12962 25924 32405 64451 64810 110177 128902 129620 220354 257804 322255 440708 550885 644510 1095667 1101770 1289020 2191334 2203540 4382668 5478335 10956670 21913340 417706931 835413862 1670827724 2088534655 4177069310 7101017827 8354138620 14202035654 28404071308 35505089135 71010178270 142020356540
• Sum of all divisors σ(n): 315840065184
• Sum of proper divisors (its aliquot sum) s(n): 173819708644
• 142020356540 is an abundant number, because the sum of its proper divisors (173819708644) is greater than itself. Its abundance is 31799352104

Bases of 142020356540

• Binary: 10000100010001000100101010100110111100₂
• Hexadecimal: 0x211112A9BC
• Base-36: 1T8R94FW

Squares and roots of 142020356540

• 142020356540 squared (142020356540²) is 20169781671748720771600
• 142020356540 cubed (142020356540³) is 2864519584355710569271535906264000
• The square root of 142020356540 is 376855.8829844639
• The cube root of 142020356540 is 5217.3527352445

Scales and comparisons

• 142,020,356,540 seconds is equal to 4,515 years, 42 weeks, 3 hours, 2 minutes, 20 seconds.
• To count from 1 to 142,020,356,540 would take you about nine thousand and thirty-one 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 142020356540 cubic inches would be around 434.8 feet tall.

Recreational maths with 142020356540

• 142020356540 backwards is 045653020241
• The number of decimal digits it has is: 12
• The sum of 142020356540's digits is 32
• More coming soon!