20144960

Names of 20144960

• Cardinal: 20144960 can be written as Twenty million, one hundred forty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.014496 × 10⁷

Factors of 20144960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 174

Divisors of 20144960

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 59 64 80 88 97 110 118 160 176 194 220 236 295 320 352 388 440 472 485 590 649 704 776 880 944 970 1067 1180 1298 1552 1760 1888 1940 2134 2360 2596 3104 3245 3520 3776 3880 4268 4720 5192 5335 5723 6208 6490 7760 8536 9440 10384 10670 11446 12980 15520 17072 18880 20768 21340 22892 25960 28615 31040 34144 41536 42680 45784 51920 57230 62953 68288 85360 91568 103840 114460 125906 170720 183136 207680 228920 251812 314765 341440 366272 457840 503624 629530 915680 1007248 1259060 1831360 2014496 2518120 4028992 5036240 10072480 20144960
• Sum of all divisors σ(n): 53766720
• Sum of proper divisors (its aliquot sum) s(n): 33621760
• 20144960 is an abundant number, because the sum of its proper divisors (33621760) is greater than itself. Its abundance is 13476800

Bases of 20144960

• Binary: 1001100110110001101000000₂
• Hexadecimal: 0x1336340
• Base-36: BZRY8

Squares and roots of 20144960

• 20144960 squared (20144960²) is 405819413401600
• 20144960 cubed (20144960³) is 8175215850198695936000
• The square root of 20144960 is 4488.3137145257
• The cube root of 20144960 is 272.0959868841

Scales and comparisons

• 20,144,960 seconds is equal to 33 weeks, 2 days, 3 hours, 49 minutes, 20 seconds.
• To count from 1 to 20,144,960 would take you about forty-nine 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 20144960 cubic inches would be around 22.7 feet tall.

Recreational maths with 20144960

• 20144960 backwards is 06944102
• The number of decimal digits it has is: 8
• The sum of 20144960's digits is 26
• More coming soon!