27027990

Names of 27027990

• Cardinal: 27027990 can be written as Twenty-seven million, twenty-seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.702799 × 10⁷

Factors of 27027990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1231

Divisors of 27027990

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 23 30 33 45 46 55 66 69 90 99 110 115 138 165 198 207 230 253 330 345 414 495 506 690 759 990 1035 1187 1265 1518 2070 2277 2374 2530 3561 3795 4554 5935 7122 7590 10683 11385 11870 13057 17805 21366 22770 26114 27301 35610 39171 53415 54602 65285 78342 81903 106830 117513 130570 136505 163806 195855 235026 245709 273010 300311 391710 409515 491418 587565 600622 819030 900933 1175130 1228545 1501555 1801866 2457090 2702799 3003110 4504665 5405598 9009330 13513995 27027990
• Sum of all divisors σ(n): 80061696
• Sum of proper divisors (its aliquot sum) s(n): 53033706
• 27027990 is an abundant number, because the sum of its proper divisors (53033706) is greater than itself. Its abundance is 26005716

Bases of 27027990

• Binary: 1100111000110101000010110₂
• Hexadecimal: 0x19C6A16
• Base-36: G3AXI

Squares and roots of 27027990

• 27027990 squared (27027990²) is 730512243440100
• 27027990 cubed (27027990³) is 19744277610576588399000
• The square root of 27027990 is 5198.8450640503
• The cube root of 27027990 is 300.1036308647

Scales and comparisons

• 27,027,990 seconds is equal to 44 weeks, 4 days, 19 hours, 46 minutes, 30 seconds.
• To count from 1 to 27,027,990 would take you about fifteen 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 27027990 cubic inches would be around 25 feet tall.

Recreational maths with 27027990

• 27027990 backwards is 09972072
• The number of decimal digits it has is: 8
• The sum of 27027990's digits is 36
• More coming soon!