13243778123017779

Names of 13243778123017779

• Cardinal: 13243778123017779 can be written as Thirteen quadrillion, two hundred forty-three trillion, seven hundred seventy-eight billion, one hundred twenty-three million, seventeen thousand, seven hundred seventy-nine.

Scientific notation

• Scientific notation: 1.3243778123017779 × 10¹⁶

Factors of 13243778123017779

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6661

Divisors of 13243778123017779

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 19 57 127 171 361 381 1083 1093 1143 2413 3249 3279 5419 7239 9837 16257 20767 21717 45847 48771 62301 102961 137541 138811 186903 308883 394573 412623 416433 688213 926649 1183719 1249299 1956259 2064639 2637409 3551157 5868777 5922967 6193917 7912227 13076047 17606331 17768901 23736681 29365561 39228141 50110771 53306703 88096683 112536373 117684423 150332313 248444893 264290049 337609119 450996939 557945659 745334679 752216809 1012827357 1673836977 2138191087 2236004037 2256650427 3729426247 5021510931 6414573261 6769951281 10600967521 11188278741 14292119371 19243719783 31802902563 32096558173 33564836223 42876358113 70859098693 95408707689 96289674519 128629074339 212577296079 271550268049 288869023557 609834605287 637731888237 814650804147 1346322875167 1829503815861 2443952412441 4038968625501 4076262887971 5488511447583 11586857500453 12116905876503 12228788663913 34760572501359 36686365991739 77448994871449 104281717504077 232346984614347 697040953843041 1471530902557531 4414592707672593 13243778123017779
• Sum of all divisors σ(n): 20371080828024576
• Sum of proper divisors (its aliquot sum) s(n): 7127302705006797
• 13243778123017779 is a deficient number, because the sum of its proper divisors (7127302705006797) is less than itself. Its deficiency is 6116475418010982

Bases of 13243778123017779

• Binary: 101111000011010010010101100010100000011010111000110011₂
• Hexadecimal: 0x2F0D256281AE33
• Base-36: 3MEIZOE85YR

Squares and roots of 13243778123017779

• 13243778123017779 squared (13243778123017779²) is 175397658971724325391497950092841
• 13243778123017779 cubed (13243778123017779³) is 2322927678718255691185712248420048896772143620139
• The square root of 13243778123017779 is 115081615.0521784213
• The cube root of 13243778123017779 is 236594.1300155545

Scales and comparisons

• 13,243,778,123,017,779 seconds is equal to 421,111,178 years, 32 weeks, 9 hours, 49 minutes, 39 seconds.
• To count from 1 to 13,243,778,123,017,779 would take you about one billion, two hundred sixty-three million, three hundred thirty-three thousand, five hundred thirty-five 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 13243778123017779 cubic inches would be around 19716.2 feet tall.

Recreational maths with 13243778123017779

• 13243778123017779 backwards is 97771032187734231
• The number of decimal digits it has is: 17
• The sum of 13243778123017779's digits is 72
• More coming soon!