4220736

Names of 4220736

• Cardinal: 4220736 can be written as Four million, two hundred twenty thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 4.220736 × 10⁶

Factors of 4220736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 126

Divisors of 4220736

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 32 38 39 48 52 57 64 76 78 89 96 104 114 152 156 178 192 208 228 247 267 304 312 356 416 456 494 534 608 624 712 741 832 912 988 1068 1157 1216 1248 1424 1482 1691 1824 1976 2136 2314 2496 2848 2964 3382 3471 3648 3952 4272 4628 5073 5696 5928 6764 6942 7904 8544 9256 10146 11856 13528 13884 15808 17088 18512 20292 21983 23712 27056 27768 37024 40584 43966 47424 54112 55536 65949 74048 81168 87932 108224 111072 131898 162336 175864 222144 263796 324672 351728 527592 703456 1055184 1406912 2110368 4220736
• Sum of all divisors σ(n): 12801600
• Sum of proper divisors (its aliquot sum) s(n): 8580864
• 4220736 is an abundant number, because the sum of its proper divisors (8580864) is greater than itself. Its abundance is 4360128

Bases of 4220736

• Binary: 10000000110011101000000₂
• Hexadecimal: 0x406740
• Base-36: 2IGQO

Squares and roots of 4220736

• 4220736 squared (4220736²) is 17814612381696
• 4220736 cubed (4220736³) is 75190775805470048256
• The square root of 4220736 is 2054.4429902045
• The cube root of 4220736 is 161.6079530771

Scales and comparisons

• 4,220,736 seconds is equal to 6 weeks, 6 days, 20 hours, 25 minutes, 36 seconds.
• To count from 1 to 4,220,736 would take you about ten 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 4220736 cubic inches would be around 13.5 feet tall.

Recreational maths with 4220736

• 4220736 backwards is 6370224
• 4220736 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 4220736's digits is 24
• More coming soon!