135642129132

Names of 135642129132

• Cardinal: 135642129132 can be written as One hundred thirty-five billion, six hundred forty-two million, one hundred twenty-nine thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.35642129132 × 10¹¹

Factors of 135642129132

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2598164

Divisors of 135642129132

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 19 38 57 76 114 228 229 458 687 916 1374 2748 4351 8702 13053 17404 26106 52212 2597911 5195822 7793733 10391644 15587466 31174932 49360309 98720618 148080927 197441236 296161854 592323708 594921619 1189843238 1784764857 2379686476 3569529714 7139059428 11303510761 22607021522 33910532283 45214043044 67821064566 135642129132
• Sum of all divisors σ(n): 334611065600
• Sum of proper divisors (its aliquot sum) s(n): 198968936468
• 135642129132 is an abundant number, because the sum of its proper divisors (198968936468) is greater than itself. Its abundance is 63326807336

Bases of 135642129132

• Binary: 1111110010100111001101010001011101100₂
• Hexadecimal: 0x1F94E6A2EC
• Base-36: 1QB9TKOC

Squares and roots of 135642129132

• 135642129132 squared (135642129132²) is 18398787195462163073424
• 135642129132 cubed (135642129132³) is 2495650668639066848025420205387968
• The square root of 135642129132 is 368296.2518571157
• The cube root of 135642129132 is 5138.0484995309

Scales and comparisons

• 135,642,129,132 seconds is equal to 4,313 years, 1 hour, 12 minutes, 12 seconds.
• To count from 1 to 135,642,129,132 would take you about eight thousand, six hundred twenty-six 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 135642129132 cubic inches would be around 428.2 feet tall.

Recreational maths with 135642129132

• 135642129132 backwards is 231921246531
• The number of decimal digits it has is: 12
• The sum of 135642129132's digits is 39
• More coming soon!