13799938988

Names of 13799938988

• Cardinal: 13799938988 can be written as Thirteen billion, seven hundred ninety-nine million, nine hundred thirty-eight thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3799938988 × 10¹⁰

Factors of 13799938988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1949

Divisors of 13799938988

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 22 37 44 61 74 79 122 148 158 244 316 407 671 814 869 1342 1628 1738 1759 2257 2684 2923 3476 3518 4514 4819 5846 7036 9028 9638 11692 19276 19349 24827 32153 38698 49654 53009 64306 65083 77396 99308 106018 107299 128612 130166 138961 178303 212036 214598 260332 277922 356606 429196 555844 713212 715913 1180289 1431826 1528571 1961333 2360578 2863652 3057142 3922666 3970063 4721156 5141557 6114284 7845332 7940126 8476621 10283114 15880252 16953242 20566228 33906484 43670693 56557127 87341386 93242831 113114254 174682772 186485662 226228508 313634977 372971324 627269954 1254539908 3449984747 6899969494 13799938988
• Sum of all divisors σ(n): 27864883200
• Sum of proper divisors (its aliquot sum) s(n): 14064944212
• 13799938988 is an abundant number, because the sum of its proper divisors (14064944212) is greater than itself. Its abundance is 265005224

Bases of 13799938988

• Binary: 1100110110100010100101101110101100₂
• Hexadecimal: 0x3368A5BAC
• Base-36: 6C84L2K

Squares and roots of 13799938988

• 13799938988 squared (13799938988²) is 190438316072522464144
• 13799938988 cubed (13799938988³) is 2628037142778269788446617646272
• The square root of 13799938988 is 117473.1415601031
• The cube root of 13799938988 is 2398.6067716951

Scales and comparisons

• 13,799,938,988 seconds is equal to 438 years, 41 weeks, 2 days, 12 hours, 23 minutes, 8 seconds.
• To count from 1 to 13,799,938,988 would take you about eight hundred seventy-seven 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 13799938988 cubic inches would be around 199.9 feet tall.

Recreational maths with 13799938988

• 13799938988 backwards is 88983999731
• 13799938988 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13799938988's digits is 74
• More coming soon!