12791446698825

Names of 12791446698825

• Cardinal: 12791446698825 can be written as Twelve trillion, seven hundred ninety-one billion, four hundred forty-six million, six hundred ninety-eight thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.2791446698825 × 10¹³

Factors of 12791446698825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 985

Divisors of 12791446698825

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 5 9 15 25 29 45 75 87 145 225 261 331 435 617 725 841 993 1305 1655 1851 2175 2523 2979 3085 4205 4965 5553 6525 7569 8275 9255 9599 12615 14895 15425 17893 21025 24825 27765 28797 37845 46275 47995 53679 63075 74475 86391 89465 109561 138825 143985 161037 189225 204227 239975 268395 278371 328683 431955 447325 518897 547805 612681 719925 805185 835113 986049 1021135 1341975 1391855 1556691 1643415 1838043 2159775 2505339 2594485 2739025 3063405 3177269 4025925 4175565 4670073 4930245 5105675 5922583 6959275 7783455 8217075 9190215 9531807 12526695 12972425 15317025 15886345 17767749 20877825 23350365 24651225 28595421 29612915 38917275 45951075 47659035 53303247 62633475 67599137 79431725 88838745 92140801 116751825 142977105 148064575 171754907 202797411 238295175 266516235 276422403 337995685 444193725 460704005 515264721 608392233 714885525 829267209 858774535 1013987055 1332581175 1382112015 1545794163 1689978425 1960374973 2303520025 2576323605 3041961165 4146336045 4293872675 5069935275 5881124919 6910560075 7728970815 9801874865 12881618025 15209805825 17643374757 20731680225 29405624595 38644854075 49009374325 56850874217 88216873785 147028122975 170552622651 284254371085 441084368925 511657867953 852763113255 1421271855425 2558289339765 4263815566275 12791446698825
• Sum of all divisors σ(n): 23838652654362
• Sum of proper divisors (its aliquot sum) s(n): 11047205955537
• 12791446698825 is a deficient number, because the sum of its proper divisors (11047205955537) is less than itself. Its deficiency is 1744240743288

Bases of 12791446698825

• Binary: 10111010001000111101101000101111101101001001₂
• Hexadecimal: 0xBA23DA2FB49
• Base-36: 4J8B53KG9

Squares and roots of 12791446698825

• 12791446698825 squared (12791446698825²) is 163621108648880990256380625
• 12791446698825 cubed (12791446698825³) is 2092950690084815398845276936048940265625
• The square root of 12791446698825 is 3576513.2040613243
• The cube root of 12791446698825 is 23386.9303271177

Scales and comparisons

• 12,791,446,698,825 seconds is equal to 406,728 years, 22 weeks, 5 days, 14 hours, 33 minutes, 45 seconds.
• To count from 1 to 12,791,446,698,825 would take you about one million, sixteen thousand, eight hundred twenty-one 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 12791446698825 cubic inches would be around 1948.9 feet tall.

Recreational maths with 12791446698825

• 12791446698825 backwards is 52889664419721
• The number of decimal digits it has is: 14
• The sum of 12791446698825's digits is 72
• More coming soon!