13392987712

Names of 13392987712

• Cardinal: 13392987712 can be written as Thirteen billion, three hundred ninety-two million, nine hundred eighty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.3392987712 × 10¹⁰

Factors of 13392987712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14017

Divisors of 13392987712

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 89 104 169 178 208 338 356 416 676 712 832 1157 1352 1424 2314 2704 2848 4628 5408 5696 9256 10816 13913 15041 18512 27826 30082 37024 55652 60164 74048 111304 120328 180869 222608 240656 361738 445216 481312 723476 890432 962624 1238257 1446952 2351297 2476514 2893904 4702594 4953028 5787808 9405188 9906056 11575616 16097341 18810376 19812112 32194682 37620752 39624224 64389364 75241504 79248448 128778728 150483008 209265433 257557456 418530866 515114912 837061732 1030229824 1674123464 3348246928 6696493856 13392987712
• Sum of all divisors σ(n): 29103774660
• Sum of proper divisors (its aliquot sum) s(n): 15710786948
• 13392987712 is an abundant number, because the sum of its proper divisors (15710786948) is greater than itself. Its abundance is 2317799236

Bases of 13392987712

• Binary: 1100011110010010001100011001000000₂
• Hexadecimal: 0x31E48C640
• Base-36: 65HU7GG

Squares and roots of 13392987712

• 13392987712 squared (13392987712²) is 179372119853782994944
• 13392987712 cubed (13392987712³) is 2402328597077106887999550128128
• The square root of 13392987712 is 115728.0765933661
• The cube root of 13392987712 is 2374.7933463479

Scales and comparisons

• 13,392,987,712 seconds is equal to 425 years, 44 weeks, 3 days, 10 hours, 21 minutes, 52 seconds.
• To count from 1 to 13,392,987,712 would take you about eight hundred fifty-one 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 13392987712 cubic inches would be around 197.9 feet tall.

Recreational maths with 13392987712

• 13392987712 backwards is 21778929331
• 13392987712 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13392987712's digits is 52
• More coming soon!