142764720670

Names of 142764720670

• Cardinal: 142764720670 can be written as One hundred forty-two billion, seven hundred sixty-four million, seven hundred twenty thousand, six hundred seventy.

Scientific notation

• Scientific notation: 1.4276472067 × 10¹¹

Factors of 142764720670

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3220561

Divisors of 142764720670

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 11 13 22 26 31 55 62 65 110 130 143 155 286 310 341 403 682 715 806 1430 1705 2015 3410 4030 4433 8866 22165 44330 3220499 6440998 16102495 32204990 35425489 41866487 70850978 83732974 99835469 177127445 199670938 209332435 354254890 418664870 460531357 499177345 921062714 998354690 1098190159 1297861097 2196380318 2302656785 2595722194 4605313570 5490950795 6489305485 10981901590 12978610970 14276472067 28552944134 71382360335 142764720670
• Sum of all divisors σ(n): 311641344000
• Sum of proper divisors (its aliquot sum) s(n): 168876623330
• 142764720670 is an abundant number, because the sum of its proper divisors (168876623330) is greater than itself. Its abundance is 26111902660

Bases of 142764720670

• Binary: 10000100111101011100001100001000011110₂
• Hexadecimal: 0x213D70C21E
• Base-36: 1TL2FFHA

Squares and roots of 142764720670

• 142764720670 squared (142764720670²) is 20381765467983125248900
• 142764720670 cubed (142764720670³) is 2909797053798062704432832724763000
• The square root of 142764720670 is 377842.1901667411
• The cube root of 142764720670 is 5226.4520057571

Scales and comparisons

• 142,764,720,670 seconds is equal to 4,539 years, 24 weeks, 5 days, 10 hours, 51 minutes, 10 seconds.
• To count from 1 to 142,764,720,670 would take you about nine thousand and seventy-eight 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 142764720670 cubic inches would be around 435.5 feet tall.

Recreational maths with 142764720670

• 142764720670 backwards is 076027467241
• The number of decimal digits it has is: 12
• The sum of 142764720670's digits is 46
• More coming soon!