120765747486409

Names of 120765747486409

• Cardinal: 120765747486409 can be written as One hundred twenty trillion, seven hundred sixty-five billion, seven hundred forty-seven million, four hundred eighty-six thousand, four hundred nine.

Scientific notation

• Scientific notation: 1.20765747486409 × 10¹⁴

Factors of 120765747486409

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 281

Divisors of 120765747486409

• Number of divisors d(n): 45
• Complete list of divisors:
  1 29 73 179 841 2117 5191 5329 13067 24389 32041 61393 150539 154541 378943 707281 929189 953891 1780397 2338993 4365631 4481689 10989347 26946481 27662839 51631513 67830797 126603299 129968981 170746489 318691063 781447949 802222331 1967093113 3769100449 4951648181 9242040827 22661990521 23264447599 57045700277 143597797249 674668980371 1654325308033 4164336120221 120765747486409
• Sum of all divisors σ(n): 127528108840083
• Sum of proper divisors (its aliquot sum) s(n): 6762361353674
• 120765747486409 is a deficient number, because the sum of its proper divisors (6762361353674) is less than itself. Its deficiency is 114003386132735

Bases of 120765747486409

• Binary: 11011011101010111110111011110101101111011001001₂
• Hexadecimal: 0x6DD5F77ADEC9
• Base-36: 16T30NZ2KP

Squares and roots of 120765747486409

• 120765747486409 squared (120765747486409²) is 14584365765951101701639715281
• 120765747486409 cubed (120765747486409³) is 1761291833340278730322000768370152177115929
• 120765747486409 is a perfect square number. Its square root is 10989347
• The cube root of 120765747486409 is 49428.9355367607

Scales and comparisons

• 120,765,747,486,409 seconds is equal to 3,839,977 years, 11 weeks, 2 days, 26 minutes, 49 seconds.
• To count from 1 to 120,765,747,486,409 would take you about nine million, five hundred ninety-nine thousand, nine hundred forty-three 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 120765747486409 cubic inches would be around 4119.1 feet tall.

Recreational maths with 120765747486409

• 120765747486409 backwards is 904684747567021
• The number of decimal digits it has is: 15
• The sum of 120765747486409's digits is 70
• More coming soon!