228220440

Names of 228220440

• Cardinal: 228220440 can be written as Two hundred twenty-eight million, two hundred twenty thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.2822044 × 10⁸

Factors of 228220440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1103

Divisors of 228220440

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 37 40 42 49 56 60 70 74 84 98 105 111 120 140 147 148 168 185 196 210 222 245 259 280 294 296 370 392 420 444 490 518 555 588 735 740 777 840 888 980 1036 1049 1110 1176 1295 1470 1480 1554 1813 1960 2072 2098 2220 2590 2940 3108 3147 3626 3885 4196 4440 5180 5245 5439 5880 6216 6294 7252 7343 7770 8392 9065 10360 10490 10878 12588 14504 14686 15540 15735 18130 20980 21756 22029 25176 27195 29372 31080 31470 36260 36715 38813 41960 43512 44058 51401 54390 58744 62940 72520 73430 77626 88116 102802 108780 110145 116439 125880 146860 154203 155252 176232 194065 205604 217560 220290 232878 257005 271691 293720 308406 310504 388130 411208 440580 465756 514010 543382 582195 616812 771015 776260 815073 881160 931512 1028020 1086764 1164390 1233624 1358455 1542030 1552520 1630146 1901837 2056040 2173528 2328780 2716910 3084060 3260292 3803674 4075365 4657560 5433820 5705511 6168120 6520584 7607348 8150730 9509185 10867640 11411022 15214696 16301460 19018370 22822044 28527555 32602920 38036740 45644088 57055110 76073480 114110220 228220440
• Sum of all divisors σ(n): 818748000
• Sum of proper divisors (its aliquot sum) s(n): 590527560
• 228220440 is an abundant number, because the sum of its proper divisors (590527560) is greater than itself. Its abundance is 362307120

Bases of 228220440

• Binary: 1101100110100101111000011000₂
• Hexadecimal: 0xD9A5E18
• Base-36: 3RVK0O

Squares and roots of 228220440

• 228220440 squared (228220440²) is 52084569233793600
• 228220440 cubed (228220440³) is 11886763307746838261184000
• The square root of 228220440 is 15106.9666048483
• The cube root of 228220440 is 611.1082959895

Scales and comparisons

• 228,220,440 seconds is equal to 7 years, 13 weeks, 2 days, 10 hours, 34 minutes.
• To count from 1 to 228,220,440 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 228220440 cubic inches would be around 50.9 feet tall.

Recreational maths with 228220440

• 228220440 backwards is 044022822
• 228220440 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 228220440's digits is 24
• More coming soon!