9994400

Names of 9994400

• Cardinal: 9994400 can be written as Nine million, nine hundred ninety-four thousand, four hundred.

Scientific notation

• Scientific notation: 9.9944 × 10⁶

Factors of 9994400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 51

Divisors of 9994400

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 31 32 40 50 52 62 65 80 100 104 124 130 155 160 200 208 248 260 310 325 400 403 416 496 520 620 650 775 800 806 961 992 1040 1240 1300 1550 1612 1922 2015 2080 2480 2600 3100 3224 3844 4030 4805 4960 5200 6200 6448 7688 8060 9610 10075 10400 12400 12493 12896 15376 16120 19220 20150 24025 24800 24986 30752 32240 38440 40300 48050 49972 62465 64480 76880 80600 96100 99944 124930 153760 161200 192200 199888 249860 312325 322400 384400 399776 499720 624650 768800 999440 1249300 1998880 2498600 4997200 9994400
• Sum of all divisors σ(n): 27150606
• Sum of proper divisors (its aliquot sum) s(n): 17156206
• 9994400 is an abundant number, because the sum of its proper divisors (17156206) is greater than itself. Its abundance is 7161806

Bases of 9994400

• Binary: 100110001000000010100000₂
• Hexadecimal: 0x9880A0
• Base-36: 5Y7Q8

Squares and roots of 9994400

• 9994400 squared (9994400²) is 99888031360000
• 9994400 cubed (9994400³) is 998320940624384000000
• The square root of 9994400 is 3161.3920984275
• The cube root of 9994400 is 215.4032453797

Scales and comparisons

• 9,994,400 seconds is equal to 16 weeks, 3 days, 16 hours, 13 minutes, 20 seconds.
• To count from 1 to 9,994,400 would take you about twenty-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 9994400 cubic inches would be around 18 feet tall.

Recreational maths with 9994400

• 9994400 backwards is 0044999
• The number of decimal digits it has is: 7
• The sum of 9994400's digits is 35
• More coming soon!