228018180

Names of 228018180

• Cardinal: 228018180 can be written as Two hundred twenty-eight million, eighteen thousand, one hundred eighty.

Scientific notation

• Scientific notation: 2.2801818 × 10⁸

Factors of 228018180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 335

Divisors of 228018180

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 113 130 156 169 195 199 226 260 338 339 390 398 452 507 565 597 676 678 780 796 845 995 1014 1130 1194 1356 1469 1690 1695 1990 2028 2260 2388 2535 2587 2938 2985 3380 3390 3980 4407 5070 5174 5876 5970 6780 7345 7761 8814 10140 10348 11940 12935 14690 15522 17628 19097 22035 22487 25870 29380 31044 33631 38194 38805 44070 44974 51740 57291 67262 67461 76388 77610 88140 89948 95485 100893 112435 114582 134524 134922 155220 168155 190970 201786 224870 229164 269844 286455 292331 336310 337305 381940 403572 449740 504465 572910 584662 672620 674610 876993 1008930 1145820 1169324 1349220 1461655 1753986 2017860 2923310 3507972 3800303 4384965 5846620 7600606 8769930 11400909 15201212 17539860 19001515 22801818 38003030 45603636 57004545 76006060 114009090 228018180
• Sum of all divisors σ(n): 700963200
• Sum of proper divisors (its aliquot sum) s(n): 472945020
• 228018180 is an abundant number, because the sum of its proper divisors (472945020) is greater than itself. Its abundance is 244926840

Bases of 228018180

• Binary: 1101100101110100100000000100₂
• Hexadecimal: 0xD974804
• Base-36: 3RR7YC

Squares and roots of 228018180

• 228018180 squared (228018180²) is 51992290410512400
• 228018180 cubed (228018180³) is 11855187433436490315432000
• The square root of 228018180 is 15100.2708584979
• The cube root of 228018180 is 610.9277113813

Scales and comparisons

• 228,018,180 seconds is equal to 7 years, 13 weeks, 2 hours, 23 minutes.
• To count from 1 to 228,018,180 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 228018180 cubic inches would be around 50.9 feet tall.

Recreational maths with 228018180

• 228018180 backwards is 081810822
• 228018180 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 228018180's digits is 30
• More coming soon!