220668448

Names of 220668448

• Cardinal: 220668448 can be written as Two hundred twenty million, six hundred sixty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.20668448 × 10⁸

Factors of 220668448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 116

Divisors of 220668448

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 77 83 88 91 104 112 143 154 166 176 182 208 224 286 308 332 352 364 416 572 581 616 664 728 913 1001 1079 1144 1162 1232 1328 1456 1826 2002 2158 2288 2324 2464 2656 2912 3652 4004 4316 4576 4648 6391 6889 7304 7553 8008 8632 9296 11869 12782 13778 14608 15106 16016 17264 18592 23738 25564 27556 29216 30212 32032 34528 47476 48223 51128 55112 60424 75779 83083 89557 94952 96446 102256 110224 120848 151558 166166 179114 189904 192892 204512 220448 241696 303116 332332 358228 379808 385784 530453 606232 626899 664664 716456 771568 985127 1060906 1212464 1253798 1329328 1432912 1543136 1970254 2121812 2424928 2507596 2658656 2865824 3940508 4243624 5015192 6895889 7881016 8487248 10030384 13791778 15762032 16974496 20060768 27583556 31524064 55167112 110334224 220668448
• Sum of all divisors σ(n): 590417856
• Sum of proper divisors (its aliquot sum) s(n): 369749408
• 220668448 is an abundant number, because the sum of its proper divisors (369749408) is greater than itself. Its abundance is 149080960

Bases of 220668448

• Binary: 1101001001110010001000100000₂
• Hexadecimal: 0xD272220
• Base-36: 3NDOV4

Squares and roots of 220668448

• 220668448 squared (220668448²) is 48694563942728704
• 220668448 cubed (220668448³) is 10745353851278703996731392
• The square root of 220668448 is 14854.9132612749
• The cube root of 220668448 is 604.2918636801

Scales and comparisons

• 220,668,448 seconds is equal to 7 years, 6 days, 47 minutes, 28 seconds.
• To count from 1 to 220,668,448 would take you about ten 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 220668448 cubic inches would be around 50.4 feet tall.

Recreational maths with 220668448

• 220668448 backwards is 844866022
• The number of decimal digits it has is: 9
• The sum of 220668448's digits is 40
• More coming soon!