49800400

Names of 49800400

• Cardinal: 49800400 can be written as Forty-nine million, eight hundred thousand, four hundred.

Scientific notation

• Scientific notation: 4.98004 × 10⁷

Factors of 49800400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 238

Divisors of 49800400

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 40 50 52 61 65 80 100 104 122 130 157 200 208 244 260 305 314 325 400 488 520 610 628 650 785 793 976 1040 1220 1256 1300 1525 1570 1586 2041 2440 2512 2600 3050 3140 3172 3925 3965 4082 4880 5200 6100 6280 6344 7850 7930 8164 9577 10205 12200 12560 12688 15700 15860 16328 19154 19825 20410 24400 31400 31720 32656 38308 39650 40820 47885 51025 62800 63440 76616 79300 81640 95770 102050 124501 153232 158600 163280 191540 204100 239425 249002 317200 383080 408200 478850 498004 622505 766160 816400 957700 996008 1245010 1915400 1992016 2490020 3112525 3830800 4980040 6225050 9960080 12450100 24900200 49800400
• Sum of all divisors σ(n): 131795384
• Sum of proper divisors (its aliquot sum) s(n): 81994984
• 49800400 is an abundant number, because the sum of its proper divisors (81994984) is greater than itself. Its abundance is 32194584

Bases of 49800400

• Binary: 10111101111110010011010000₂
• Hexadecimal: 0x2F7E4D0
• Base-36: TNE8G

Squares and roots of 49800400

• 49800400 squared (49800400²) is 2480079840160000
• 49800400 cubed (49800400³) is 123508968071904064000000
• The square root of 49800400 is 7056.9398467041
• The cube root of 49800400 is 367.9122743003

Scales and comparisons

• 49,800,400 seconds is equal to 1 year, 30 weeks, 2 days, 9 hours, 26 minutes, 40 seconds.
• To count from 1 to 49,800,400 would take you about two 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 49800400 cubic inches would be around 30.7 feet tall.

Recreational maths with 49800400

• 49800400 backwards is 00400894
• 49800400 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 49800400's digits is 25
• More coming soon!