442196400

Names of 442196400

• Cardinal: 442196400 can be written as Four hundred forty-two million, one hundred ninety-six thousand, four hundred.

Scientific notation

• Scientific notation: 4.421964 × 10⁸

Factors of 442196400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11928

Divisors of 442196400

• 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 93 100 120 124 150 155 186 200 240 248 300 310 372 400 465 496 600 620 744 775 930 1200 1240 1488 1550 1860 2325 2480 3100 3720 4650 6200 7440 9300 11887 12400 18600 23774 35661 37200 47548 59435 71322 95096 118870 142644 178305 190192 237740 285288 297175 356610 368497 475480 570576 594350 713220 736994 891525 950960 1105491 1188700 1426440 1473988 1783050 1842485 2210982 2377400 2852880 2947976 3566100 3684970 4421964 4754800 5527455 5895952 7132200 7369940 8843928 9212425 11054910 14264400 14739880 17687856 18424850 22109820 27637275 29479760 36849700 44219640 55274550 73699400 88439280 110549100 147398800 221098200 442196400
• Sum of all divisors σ(n): 1462319104
• Sum of proper divisors (its aliquot sum) s(n): 1020122704
• 442196400 is an abundant number, because the sum of its proper divisors (1020122704) is greater than itself. Its abundance is 577926304

Bases of 442196400

• Binary: 11010010110110110000110110000₂
• Hexadecimal: 0x1A5B61B0
• Base-36: 7B9SXC

Squares and roots of 442196400

• 442196400 squared (442196400²) is 195537656172960000
• 442196400 cubed (442196400³) is 86466047624120689344000000
• The square root of 442196400 is 21028.4664205453
• The cube root of 442196400 is 761.8539686129

Scales and comparisons

• 442,196,400 seconds is equal to 14 years, 3 weeks, 1 day, 20 minutes.
• To count from 1 to 442,196,400 would take you about twenty-one years!

  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 442196400 cubic inches would be around 63.5 feet tall.

Recreational maths with 442196400

• 442196400 backwards is 004691244
• 442196400 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 442196400's digits is 30
• More coming soon!