138601333264

Names of 138601333264

• Cardinal: 138601333264 can be written as One hundred thirty-eight billion, six hundred one million, three hundred thirty-three thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.38601333264 × 10¹¹

Factors of 138601333264

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 736

Divisors of 138601333264

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 16 163 326 571 652 1142 1304 2284 2608 4568 9136 26569 53138 93073 106276 186146 212552 326041 372292 425104 652082 744584 1304164 1489168 2608328 5216656 15170899 30341798 53144683 60683596 106289366 121367192 212578732 242734384 425157464 850314928 8662583329 17325166658 34650333316 69300666632 138601333264
• Sum of all divisors σ(n): 270671705199
• Sum of proper divisors (its aliquot sum) s(n): 132070371935
• 138601333264 is a deficient number, because the sum of its proper divisors (132070371935) is less than itself. Its deficiency is 6530961329

Bases of 138601333264

• Binary: 10000001000101010010001000001000010000₂
• Hexadecimal: 0x2045488210
• Base-36: 1RO7NL74

Squares and roots of 138601333264

• 138601333264 squared (138601333264²) is 19210329582558392893696
• 138601333264 cubed (138601333264³) is 2662577292583453815199408620703744
• 138601333264 is a perfect square number. Its square root is 372292
• The cube root of 138601333264 is 5175.1443651325

Scales and comparisons

• 138,601,333,264 seconds is equal to 4,407 years, 4 weeks, 6 days, 2 hours, 21 minutes, 4 seconds.
• To count from 1 to 138,601,333,264 would take you about eight thousand, eight hundred fourteen 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 138601333264 cubic inches would be around 431.3 feet tall.

Recreational maths with 138601333264

• 138601333264 backwards is 462333106831
• The number of decimal digits it has is: 12
• The sum of 138601333264's digits is 40
• More coming soon!