11420400

Names of 11420400

• Cardinal: 11420400 can be written as Eleven million, four hundred twenty thousand, four hundred.

Scientific notation

• Scientific notation: 1.14204 × 10⁷

Factors of 11420400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 348

Divisors of 11420400

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 40 48 50 60 62 75 80 93 100 120 124 150 155 186 200 240 248 300 307 310 372 400 465 496 600 614 620 744 775 921 930 1200 1228 1240 1488 1535 1550 1842 1860 2325 2456 2480 3070 3100 3684 3720 4605 4650 4912 6140 6200 7368 7440 7675 9210 9300 9517 12280 12400 14736 15350 18420 18600 19034 23025 24560 28551 30700 36840 37200 38068 46050 47585 57102 61400 73680 76136 92100 95170 114204 122800 142755 152272 184200 190340 228408 237925 285510 368400 380680 456816 475850 571020 713775 761360 951700 1142040 1427550 1903400 2284080 2855100 3806800 5710200 11420400
• Sum of all divisors σ(n): 37886464
• Sum of proper divisors (its aliquot sum) s(n): 26466064
• 11420400 is an abundant number, because the sum of its proper divisors (26466064) is greater than itself. Its abundance is 15045664

Bases of 11420400

• Binary: 101011100100001011110000₂
• Hexadecimal: 0xAE42F0
• Base-36: 6SS1C

Squares and roots of 11420400

• 11420400 squared (11420400²) is 130425536160000
• 11420400 cubed (11420400³) is 1489511793161664000000
• The square root of 11420400 is 3379.4082322205
• The cube root of 11420400 is 225.1958788065

Scales and comparisons

• 11,420,400 seconds is equal to 18 weeks, 6 days, 4 hours, 20 minutes.
• To count from 1 to 11,420,400 would take you about twenty-eight 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 11420400 cubic inches would be around 18.8 feet tall.

Recreational maths with 11420400

• 11420400 backwards is 00402411
• 11420400 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 11420400's digits is 12
• More coming soon!