142661347530

Names of 142661347530

• Cardinal: 142661347530 can be written as One hundred forty-two billion, six hundred sixty-one million, three hundred forty-seven thousand, five hundred thirty.

Scientific notation

• Scientific notation: 1.4266134753 × 10¹¹

Factors of 142661347530

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 337631

Divisors of 142661347530

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 1087 2174 3261 5435 6522 10870 14131 16305 28262 32610 42393 70655 84786 141310 211965 336521 423930 673042 1009563 1682605 2019126 3365210 4374773 5047815 8749546 10095630 13124319 21873865 26248638 43747730 65621595 131243190 365798327 731596654 1097394981 1828991635 2194789962 3657983270 4755378251 5486974905 9510756502 10973949810 14266134753 23776891255 28532269506 47553782510 71330673765 142661347530
• Sum of all divisors σ(n): 369065023488
• Sum of proper divisors (its aliquot sum) s(n): 226403675958
• 142661347530 is an abundant number, because the sum of its proper divisors (226403675958) is greater than itself. Its abundance is 83742328428

Bases of 142661347530

• Binary: 10000100110111010001110110100011001010₂
• Hexadecimal: 0x21374768CA
• Base-36: 1TJCVS96

Squares and roots of 142661347530

• 142661347530 squared (142661347530²) is 20352260079075437100900
• 142661347530 cubed (142661347530³) is 2903480848161926213338150575777000
• The square root of 142661347530 is 377705.3713279703
• The cube root of 142661347530 is 5225.1902439679

Scales and comparisons

• 142,661,347,530 seconds is equal to 4,536 years, 9 weeks, 6 days, 5 minutes, 30 seconds.
• To count from 1 to 142,661,347,530 would take you about nine thousand and seventy-two 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 142661347530 cubic inches would be around 435.4 feet tall.

Recreational maths with 142661347530

• 142661347530 backwards is 035743166241
• The number of decimal digits it has is: 12
• The sum of 142661347530's digits is 42
• More coming soon!