142794860180

Names of 142794860180

• Cardinal: 142794860180 can be written as One hundred forty-two billion, seven hundred ninety-four million, eight hundred sixty thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.4279486018 × 10¹¹

Factors of 142794860180

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12085

Divisors of 142794860180

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 12071 24142 48284 60355 84497 120710 168994 241420 337988 422485 591479 844970 1182958 1689940 2365916 2957395 5914790 11829580 145709041 291418082 582836164 728545205 1019963287 1457090410 2039926574 2914180820 4079853148 5099816435 7139743009 10199632870 14279486018 20399265740 28558972036 35698715045 71397430090 142794860180
• Sum of all divisors σ(n): 348856344522
• Sum of proper divisors (its aliquot sum) s(n): 206061484342
• 142794860180 is an abundant number, because the sum of its proper divisors (206061484342) is greater than itself. Its abundance is 63266624162

Bases of 142794860180

• Binary: 10000100111111001111001010011010010100₂
• Hexadecimal: 0x213F3CA694
• Base-36: 1TLKDF9W

Squares and roots of 142794860180

• 142794860180 squared (142794860180²) is 20390372093825749632400
• 142794860180 cubed (142794860180³) is 2911640332156021760042244397832000
• The square root of 142794860180 is 377882.0717895995
• The cube root of 142794860180 is 5226.8197707949

Scales and comparisons

• 142,794,860,180 seconds is equal to 4,540 years, 22 weeks, 4 days, 6 hours, 56 minutes, 20 seconds.
• To count from 1 to 142,794,860,180 would take you about nine thousand and eighty 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 142794860180 cubic inches would be around 435.6 feet tall.

Recreational maths with 142794860180

• 142794860180 backwards is 081068497241
• The number of decimal digits it has is: 12
• The sum of 142794860180's digits is 50
• More coming soon!