142778049201090

Names of 142778049201090

• Cardinal: 142778049201090 can be written as One hundred forty-two trillion, seven hundred seventy-eight billion, forty-nine million, two hundred one thousand and ninety.

Scientific notation

• Scientific notation: 1.4277804920109 × 10¹⁴

Factors of 142778049201090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2562880708

Divisors of 142778049201090

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 90 619 1238 1857 3095 3714 5571 6190 9285 11142 18570 27855 55710 2562880079 5125760158 7688640237 12814400395 15377280474 23065920711 25628800790 38443201185 46131841422 76886402370 115329603555 230659207110 1586422768901 3172845537802 4759268306703 7932113844505 9518536613406 14277804920109 15864227689010 23796341533515 28555609840218 47592683067030 71389024600545 142778049201090
• Sum of all divisors σ(n): 371822642006400
• Sum of proper divisors (its aliquot sum) s(n): 229044592805310
• 142778049201090 is an abundant number, because the sum of its proper divisors (229044592805310) is greater than itself. Its abundance is 86266543604220

Bases of 142778049201090

• Binary: 100000011101101100011010111001111000001111000010₂
• Hexadecimal: 0x81DB1AE783C2
• Base-36: 1ELZBW2OCI

Squares and roots of 142778049201090

• 142778049201090 squared (142778049201090²) is 20385571333668876787257188100
• 142778049201090 cubed (142778049201090³) is 2910612106870904779193443811293564855029000
• The square root of 142778049201090 is 11948976.9102249921
• The cube root of 142778049201090 is 52266.1464808675

Scales and comparisons

• 142,778,049,201,090 seconds is equal to 4,539,900 years, 16 weeks, 5 days, 14 hours, 31 minutes, 30 seconds.
• To count from 1 to 142,778,049,201,090 would take you about eleven million, three hundred forty-nine thousand, seven hundred fifty 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 142778049201090 cubic inches would be around 4355.5 feet tall.

Recreational maths with 142778049201090

• 142778049201090 backwards is 090102940877241
• The number of decimal digits it has is: 15
• The sum of 142778049201090's digits is 54
• More coming soon!