13138616424943539

Names of 13138616424943539

• Cardinal: 13138616424943539 can be written as Thirteen quadrillion, one hundred thirty-eight trillion, six hundred sixteen billion, four hundred twenty-four million, nine hundred forty-three thousand, five hundred thirty-nine.

Scientific notation

• Scientific notation: 1.3138616424943539 × 10¹⁶

Factors of 13138616424943539

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 394

Divisors of 13138616424943539

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 27 79 89 223 237 267 669 711 801 2007 2133 2403 6021 6241 7031 17617 18723 19847 21093 49729 52851 56169 59541 63279 149187 158553 168507 178623 189837 447561 475659 493039 535869 555449 1342683 1391743 1479117 1567913 1666347 3928591 4175229 4425881 4437351 4703739 4999041 11089567 11785773 12525687 13277643 13312053 14111217 14997123 33268701 35357319 37577061 39832929 42333651 43880471 99806103 106071957 109947697 119498787 123865127 131641413 299418309 310358689 329843091 349644599 371595381 394924239 876075793 931076067 986971463 989529273 1048933797 1114786143 1184772717 2628227379 2793228201 2960914389 2968587819 3146801391 3344358429 7884682137 8379684603 8882743167 9440404173 9785345033 23654046411 24518336431 26648229501 27621923321 29356035099 69209987647 73555009293 77970745577 82865769963 88068105297 207629962941 220665027879 233912236731 248597309889 264204315891 622889888823 661995083637 701736710193 745791929667 1868669666469 2105210130579 2182131942359 5467589024113 6159688900583 6546395827077 16402767072339 18479066701749 19639187481231 49208301217017 55437200105247 58917562443693 147624903651051 166311600315741 486615423146057 1459846269438171 4379538808314513 13138616424943539
• Sum of all divisors σ(n): 20025470545920000
• Sum of proper divisors (its aliquot sum) s(n): 6886854120976461
• 13138616424943539 is a deficient number, because the sum of its proper divisors (6886854120976461) is less than itself. Its deficiency is 6251762303967078

Bases of 13138616424943539

• Binary: 101110101011011000000010000100110110010100111110110011₂
• Hexadecimal: 0x2EAD8084D94FB3
• Base-36: 3LD9126DYUR

Squares and roots of 13138616424943539

• 13138616424943539 squared (13138616424943539²) is 172623241561796141781059337844521
• 13138616424943539 cubed (13138616424943539³) is 2268030556910810960064434398142547315583385499819
• The square root of 13138616424943539 is 114623803.9193584737
• The cube root of 13138616424943539 is 235966.2430467383

Scales and comparisons

• 13,138,616,424,943,539 seconds is equal to 417,767,361 years, 47 weeks, 3 hours, 25 minutes, 39 seconds.
• To count from 1 to 13,138,616,424,943,539 would take you about one billion, two hundred fifty-three million, three hundred two thousand and eighty-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 13138616424943539 cubic inches would be around 19663.9 feet tall.

Recreational maths with 13138616424943539

• 13138616424943539 backwards is 93534942461683131
• The number of decimal digits it has is: 17
• The sum of 13138616424943539's digits is 72
• More coming soon!