4155228

Names of 4155228

• Cardinal: 4155228 can be written as Four million, one hundred fifty-five thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 4.155228 × 10⁶

Factors of 4155228

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1522

Divisors of 4155228

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 198 231 252 308 396 462 693 924 1386 1499 2772 2998 4497 5996 8994 10493 13491 16489 17988 20986 26982 31479 32978 41972 49467 53964 62958 65956 94437 98934 115423 125916 148401 188874 197868 230846 296802 346269 377748 461692 593604 692538 1038807 1385076 2077614 4155228
• Sum of all divisors σ(n): 13104000
• Sum of proper divisors (its aliquot sum) s(n): 8948772
• 4155228 is an abundant number, because the sum of its proper divisors (8948772) is greater than itself. Its abundance is 4793544

Bases of 4155228

• Binary: 1111110110011101011100₂
• Hexadecimal: 0x3F675C
• Base-36: 2H270

Squares and roots of 4155228

• 4155228 squared (4155228²) is 17265919731984
• 4155228 cubed (4155228³) is 71743833116092412352
• The square root of 4155228 is 2038.4376370151
• The cube root of 4155228 is 160.7675103291

Scales and comparisons

• 4,155,228 seconds is equal to 6 weeks, 6 days, 2 hours, 13 minutes, 48 seconds.
• To count from 1 to 4,155,228 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 4155228 cubic inches would be around 13.4 feet tall.

Recreational maths with 4155228

• 4155228 backwards is 8225514
• The number of decimal digits it has is: 7
• The sum of 4155228's digits is 27
• More coming soon!