13139005386

Names of 13139005386

• Cardinal: 13139005386 can be written as Thirteen billion, one hundred thirty-nine million, five thousand, three hundred eighty-six.

Scientific notation

• Scientific notation: 1.3139005386 × 10¹⁰

Factors of 13139005386

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 268

Divisors of 13139005386

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 13 26 39 41 53 67 78 82 89 106 123 134 159 169 178 201 246 267 318 338 402 507 533 534 689 871 1014 1066 1157 1378 1599 1742 2067 2173 2314 2613 2747 3198 3471 3551 3649 4134 4346 4717 5226 5494 5963 6519 6929 6942 7102 7298 8241 8957 9434 10653 10947 11323 11926 13038 13858 14151 15041 16482 17889 17914 20787 21306 21894 22646 26871 28249 28302 30082 33969 35711 35778 41574 45123 46163 47437 53742 56498 61321 67938 71422 77519 84747 90246 92326 94874 107133 122642 138489 142311 145591 155038 169494 183963 193397 214266 232557 244483 276978 284622 291182 316039 367237 367926 386794 436773 464243 465114 488966 580191 600119 616681 632078 733449 734474 797173 873546 928486 948117 1007747 1101711 1160382 1200238 1233362 1392729 1466898 1594346 1800357 1850043 1892683 1896234 2015494 2203422 2391519 2514161 2785458 3023241 3178279 3600714 3700086 3785366 4108507 4783038 5028322 5678049 6046482 6356558 7542483 8217014 9534837 11356098 12325521 12957599 15084966 19069674 24604879 24651042 25915198 32684093 38872797 41317627 49209758 53410591 65368186 73814637 77745594 82635254 98052279 106821182 123952881 147629274 160231773 168448787 196104558 247905762 320463546 336897574 505346361 1010692722 2189834231 4379668462 6569502693 13139005386
• Sum of all divisors σ(n): 30480831360
• Sum of proper divisors (its aliquot sum) s(n): 17341825974
• 13139005386 is an abundant number, because the sum of its proper divisors (17341825974) is greater than itself. Its abundance is 4202820588

Bases of 13139005386

• Binary: 1100001111001001010100111111001010₂
• Hexadecimal: 0x30F254FCA
• Base-36: 61AMHFU

Squares and roots of 13139005386

• 13139005386 squared (13139005386²) is 172633462533337008996
• 13139005386 cubed (13139005386³) is 2268231994029344165751574452456
• The square root of 13139005386 is 114625.5005921457
• The cube root of 13139005386 is 2359.6857157131

Scales and comparisons

• 13,139,005,386 seconds is equal to 417 years, 40 weeks, 3 days, 19 hours, 43 minutes, 6 seconds.
• To count from 1 to 13,139,005,386 would take you about eight 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 13139005386 cubic inches would be around 196.6 feet tall.

Recreational maths with 13139005386

• 13139005386 backwards is 68350093131
• 13139005386 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13139005386's digits is 39
• More coming soon!