142539252947912

Names of 142539252947912

• Cardinal: 142539252947912 can be written as One hundred forty-two trillion, five hundred thirty-nine billion, two hundred fifty-two million, nine hundred forty-seven thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.42539252947912 × 10¹⁴

Factors of 142539252947912

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 320

Divisors of 142539252947912

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 67 134 251 268 502 536 1004 2008 4489 8978 16817 17956 33634 35912 63001 67268 126002 134536 252004 504008 1126739 2253478 4221067 4506956 8442134 9013912 15813251 16884268 31626502 33768536 63253004 126506008 282811489 565622978 1059487817 1131245956 2118975634 2262491912 3969126001 4237951268 7938252002 8475902536 15876504004 31753008008 70985683739 141971367478 265931442067 283942734956 531862884134 567885469912 1063725768268 2127451536536 17817406618489 35634813236978 71269626473956 142539252947912
• Sum of all divisors σ(n): 272394846229275
• Sum of proper divisors (its aliquot sum) s(n): 129855593281363
• 142539252947912 is a deficient number, because the sum of its proper divisors (129855593281363) is less than itself. Its deficiency is 12683659666549

Bases of 142539252947912

• Binary: 100000011010001110000001100010011101101111001000₂
• Hexadecimal: 0x81A38189DBC8
• Base-36: 1EIXMMY85K

Squares and roots of 142539252947912

• 142539252947912 squared (142539252947912²) is 20317438630948839782185159744
• 142539252947912 cubed (142539252947912³) is 2896032524270495560360492211020970631254528
• The square root of 142539252947912 is 11938980.3981710263
• The cube root of 142539252947912 is 52236.9918486155

Scales and comparisons

• 142,539,252,947,912 seconds is equal to 4,532,307 years, 17 weeks, 5 days, 1 hour, 58 minutes, 32 seconds.
• To count from 1 to 142,539,252,947,912 would take you about eleven million, three hundred thirty thousand, seven hundred sixty-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 142539252947912 cubic inches would be around 4353.1 feet tall.

Recreational maths with 142539252947912

• 142539252947912 backwards is 219749252935241
• The number of decimal digits it has is: 15
• The sum of 142539252947912's digits is 65
• More coming soon!