13980672

Names of 13980672

• Cardinal: 13980672 can be written as Thirteen million, nine hundred eighty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.3980672 × 10⁷

Factors of 13980672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 83

Divisors of 13980672

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 37 41 48 64 72 74 82 96 111 123 128 144 148 164 192 222 246 256 288 296 328 333 369 384 444 492 512 576 592 656 666 738 768 888 984 1024 1152 1184 1312 1332 1476 1517 1536 1776 1968 2304 2368 2624 2664 2952 3034 3072 3552 3936 4551 4608 4736 5248 5328 5904 6068 7104 7872 9102 9216 9472 10496 10656 11808 12136 13653 14208 15744 18204 18944 20992 21312 23616 24272 27306 28416 31488 36408 37888 41984 42624 47232 48544 54612 56832 62976 72816 85248 94464 97088 109224 113664 125952 145632 170496 188928 194176 218448 291264 340992 377856 388352 436896 582528 776704 873792 1165056 1553408 1747584 2330112 3495168 4660224 6990336 13980672
• Sum of all divisors σ(n): 42471156
• Sum of proper divisors (its aliquot sum) s(n): 28490484
• 13980672 is an abundant number, because the sum of its proper divisors (28490484) is greater than itself. Its abundance is 14509812

Bases of 13980672

• Binary: 110101010101010000000000₂
• Hexadecimal: 0xD55400
• Base-36: 8BNK0

Squares and roots of 13980672

• 13980672 squared (13980672²) is 195459189571584
• 13980672 cubed (13980672³) is 2732650818786136424448
• The square root of 13980672 is 3739.0736820769
• The cube root of 13980672 is 240.9032628859

Scales and comparisons

• 13,980,672 seconds is equal to 23 weeks, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,980,672 would take you about thirty-four 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 13980672 cubic inches would be around 20.1 feet tall.

Recreational maths with 13980672

• 13980672 backwards is 27608931
• 13980672 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13980672's digits is 36
• More coming soon!