12790540439690

Names of 12790540439690

• Cardinal: 12790540439690 can be written as Twelve trillion, seven hundred ninety billion, five hundred forty million, four hundred thirty-nine thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.279054043969 × 10¹³

Factors of 12790540439690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 47152

Divisors of 12790540439690

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 13 26 29 43 58 65 86 130 145 215 290 377 430 559 754 1118 1247 1741 1885 2494 2795 3482 3770 5590 6235 8705 12470 16211 17410 22633 32422 45266 45319 50489 74863 81055 90638 100978 113165 149726 162110 226330 226595 252445 374315 453190 504890 589147 656357 748630 973219 1178294 1312714 1314251 1946438 1948717 2171027 2628502 2945735 3281785 3897434 4342054 4866095 5891470 6563570 6571255 9732190 9743585 10855135 13142510 17085263 19487170 21710270 25333321 28223351 34170526 50666642 56446702 56512793 78900379 85426315 113025586 126666605 141116755 157800758 170852630 253333210 282233510 282563965 394501895 565127930 734666309 789003790 1025704927 1469332618 2051409854 2288110991 3392716297 3673331545 4576221982 5128524635 6785432594 7346663090 10257049270 11440554955 16963581485 22881109910 29745442883 33927162970 44105311861 59490885766 88210623722 98388772613 148727214415 196777545226 220526559305 297454428830 441053118610 491943863065 983887726130 1279054043969 2558108087938 6395270219845 12790540439690
• Sum of all divisors σ(n): 26261076441600
• Sum of proper divisors (its aliquot sum) s(n): 13470536001910
• 12790540439690 is an abundant number, because the sum of its proper divisors (13470536001910) is greater than itself. Its abundance is 679995562220

Bases of 12790540439690

• Binary: 10111010001000000111100111101001000010001010₂
• Hexadecimal: 0xBA2079E908A
• Base-36: 4J7W5JAFE

Squares and roots of 12790540439690

• 12790540439690 squared (12790540439690²) is 163597924739345258527296100
• 12790540439690 cubed (12790540439690³) is 2092505872227956631646438580760822209000
• The square root of 12790540439690 is 3576386.5059148739
• The cube root of 12790540439690 is 23386.3780017945

Scales and comparisons

• 12,790,540,439,690 seconds is equal to 406,699 years, 32 weeks, 2 days, 11 hours, 54 minutes, 50 seconds.
• To count from 1 to 12,790,540,439,690 would take you about one million, sixteen thousand, seven hundred forty-nine 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 12790540439690 cubic inches would be around 1948.9 feet tall.

Recreational maths with 12790540439690

• 12790540439690 backwards is 09693404509721
• The number of decimal digits it has is: 14
• The sum of 12790540439690's digits is 59
• More coming soon!