13842728757

Names of 13842728757

• Cardinal: 13842728757 can be written as Thirteen billion, eight hundred forty-two million, seven hundred twenty-eight thousand, seven hundred fifty-seven.

Scientific notation

• Scientific notation: 1.3842728757 × 10¹⁰

Factors of 13842728757

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8108

Divisors of 13842728757

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 9 11 13 33 39 99 117 121 143 363 429 1089 1287 1331 1573 3993 4719 8081 11979 14157 14641 17303 24243 43923 51909 72729 88891 105053 131769 155727 190333 266673 315159 570999 800019 945477 977801 1155583 1712997 2933403 3466749 8800209 10400247 10755811 12711413 32267433 38134239 96802299 114402717 118313921 139825543 354941763 419476629 1064825289 1258429887 1538080973 4614242919 13842728757
• Sum of all divisors σ(n): 23689231020
• Sum of proper divisors (its aliquot sum) s(n): 9846502263
• 13842728757 is a deficient number, because the sum of its proper divisors (9846502263) is less than itself. Its deficiency is 3996226494

Bases of 13842728757

• Binary: 1100111001000101110100011100110101₂
• Hexadecimal: 0x339174735
• Base-36: 6CXLPV9

Squares and roots of 13842728757

• 13842728757 squared (13842728757²) is 191621139439874765049
• 13842728757 cubed (13842728757³) is 2652559457373461282622410814093
• The square root of 13842728757 is 117655.1263524033
• The cube root of 13842728757 is 2401.0833510099

Scales and comparisons

• 13,842,728,757 seconds is equal to 440 years, 8 weeks, 18 hours, 25 minutes, 57 seconds.
• To count from 1 to 13,842,728,757 would take you about eight hundred eighty 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 13842728757 cubic inches would be around 200.1 feet tall.

Recreational maths with 13842728757

• 13842728757 backwards is 75782724831
• The number of decimal digits it has is: 11
• The sum of 13842728757's digits is 54
• More coming soon!