12795090

Names of 12795090

• Cardinal: 12795090 can be written as Twelve million, seven hundred ninety-five thousand and ninety.

Scientific notation

• Scientific notation: 1.279509 × 10⁷

Factors of 12795090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 248

Divisors of 12795090

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 29 30 33 35 42 55 58 66 70 77 87 105 110 145 154 165 174 191 203 210 231 290 319 330 382 385 406 435 462 573 609 638 770 870 955 957 1015 1146 1155 1218 1337 1595 1910 1914 2030 2101 2233 2310 2674 2865 3045 3190 4011 4202 4466 4785 5539 5730 6090 6303 6685 6699 8022 9570 10505 11078 11165 12606 13370 13398 14707 16617 20055 21010 22330 27695 29414 31515 33234 33495 38773 40110 44121 55390 60929 63030 66990 73535 77546 83085 88242 116319 121858 147070 166170 182787 193865 220605 232638 304645 365574 387730 426503 441210 581595 609290 853006 913935 1163190 1279509 1827870 2132515 2559018 4265030 6397545 12795090
• Sum of all divisors σ(n): 39813120
• Sum of proper divisors (its aliquot sum) s(n): 27018030
• 12795090 is an abundant number, because the sum of its proper divisors (27018030) is greater than itself. Its abundance is 14222940

Bases of 12795090

• Binary: 110000110011110011010010₂
• Hexadecimal: 0xC33CD2
• Base-36: 7M8R6

Squares and roots of 12795090

• 12795090 squared (12795090²) is 163714328108100
• 12795090 cubed (12795090³) is 2094739562432669229000
• The square root of 12795090 is 3577.0225048217
• The cube root of 12795090 is 233.8915049669

Scales and comparisons

• 12,795,090 seconds is equal to 21 weeks, 1 day, 2 hours, 11 minutes, 30 seconds.
• To count from 1 to 12,795,090 would take you about thirty-one weeks!

  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 12795090 cubic inches would be around 19.5 feet tall.

Recreational maths with 12795090

• 12795090 backwards is 09059721
• 12795090 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12795090's digits is 33
• More coming soon!