142713810

Names of 142713810

• Cardinal: 142713810 can be written as One hundred forty-two million, seven hundred thirteen thousand, eight hundred ten.

Scientific notation

• Scientific notation: 1.4271381 × 10⁸

Factors of 142713810

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2585

Divisors of 142713810

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 30 34 37 45 51 74 85 90 102 111 153 170 185 222 255 306 333 370 510 555 629 666 765 1110 1258 1530 1665 1887 2521 3145 3330 3774 5042 5661 6290 7563 9435 11322 12605 15126 18870 22689 25210 28305 37815 42857 45378 56610 75630 85714 93277 113445 128571 186554 214285 226890 257142 279831 385713 428570 466385 559662 642855 771426 839493 932770 1285710 1399155 1585709 1678986 1928565 2798310 3171418 3857130 4197465 4757127 7928545 8394930 9514254 14271381 15857090 23785635 28542762 47571270 71356905 142713810
• Sum of all divisors σ(n): 403661232
• Sum of proper divisors (its aliquot sum) s(n): 260947422
• 142713810 is an abundant number, because the sum of its proper divisors (260947422) is greater than itself. Its abundance is 118233612

Bases of 142713810

• Binary: 1000100000011010001111010010₂
• Hexadecimal: 0x881A3D2
• Base-36: 2CYUOI

Squares and roots of 142713810

• 142713810 squared (142713810²) is 20367231564716100
• 142713810 cubed (142713810³) is 2906685215752896199341000
• The square root of 142713810 is 11946.2885449833
• The cube root of 142713810 is 522.5830671565

Scales and comparisons

• 142,713,810 seconds is equal to 4 years, 27 weeks, 6 days, 18 hours, 43 minutes, 30 seconds.
• To count from 1 to 142,713,810 would take you about 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 142713810 cubic inches would be around 43.5 feet tall.

Recreational maths with 142713810

• 142713810 backwards is 018317241
• The number of decimal digits it has is: 9
• The sum of 142713810's digits is 27
• More coming soon!