142139245094

Names of 142139245094

• Cardinal: 142139245094 can be written as One hundred forty-two billion, one hundred thirty-nine million, two hundred forty-five thousand and ninety-four.

Scientific notation

• Scientific notation: 1.42139245094 × 10¹¹

Factors of 142139245094

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 106305

Divisors of 142139245094

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 14 22 23 46 77 154 161 253 322 379 506 758 1771 2653 3542 4169 5306 8338 8717 17434 29183 58366 61019 95887 105883 122038 191774 211766 671209 741181 1164713 1342418 1482362 2329426 2435309 4870618 8152991 16305982 17047163 26788399 34094326 40129657 53576798 80259314 187518793 280907599 375037586 441426227 561815198 882852454 922982111 1845964222 3089983589 6179967178 6460874777 10152803221 12921749554 20305606442 71069622547 142139245094
• Sum of all divisors σ(n): 278110679040
• Sum of proper divisors (its aliquot sum) s(n): 135971433946
• 142139245094 is a deficient number, because the sum of its proper divisors (135971433946) is less than itself. Its deficiency is 6167811148

Bases of 142139245094

• Binary: 10000100011000001010001100001000100110₂
• Hexadecimal: 0x211828C226
• Base-36: 1TAQ1BFQ

Squares and roots of 142139245094

• 142139245094 squared (142139245094²) is 20203564995892203068836
• 142139245094 cubed (142139245094³) is 2871719476723680955204899157290584
• The square root of 142139245094 is 377013.5874129737
• The cube root of 142139245094 is 5218.8081850907

Scales and comparisons

• 142,139,245,094 seconds is equal to 4,519 years, 30 weeks, 4 days, 3 hours, 38 minutes, 14 seconds.
• To count from 1 to 142,139,245,094 would take you about nine thousand and thirty-nine 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 142139245094 cubic inches would be around 434.9 feet tall.

Recreational maths with 142139245094

• 142139245094 backwards is 490542931241
• The number of decimal digits it has is: 12
• The sum of 142139245094's digits is 44
• More coming soon!