43400028

Names of 43400028

• Cardinal: 43400028 can be written as Forty-three million, four hundred thousand and twenty-eight.

Scientific notation

• Scientific notation: 4.3400028 × 10⁷

Factors of 43400028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 485

Divisors of 43400028

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 38 42 57 71 76 84 114 133 142 213 228 266 284 383 399 426 497 532 766 798 852 994 1149 1349 1491 1532 1596 1988 2298 2681 2698 2982 4047 4596 5362 5396 5964 7277 8043 8094 9443 10724 14554 16086 16188 18886 21831 27193 28329 29108 32172 37772 43662 50939 54386 56658 81579 87324 101878 108772 113316 152817 163158 190351 203756 305634 326316 380702 516667 571053 611268 761404 1033334 1142106 1550001 2066668 2284212 3100002 3616669 6200004 7233338 10850007 14466676 21700014 43400028
• Sum of all divisors σ(n): 123863040
• Sum of proper divisors (its aliquot sum) s(n): 80463012
• 43400028 is an abundant number, because the sum of its proper divisors (80463012) is greater than itself. Its abundance is 37062984

Bases of 43400028

• Binary: 10100101100011101101011100₂
• Hexadecimal: 0x2963B5C
• Base-36: PU7OC

Squares and roots of 43400028

• 43400028 squared (43400028²) is 1883562430400784
• 43400028 cubed (43400028³) is 81746662219142076821952
• The square root of 43400028 is 6587.8697619185
• The cube root of 43400028 is 351.4228554445

Scales and comparisons

• 43,400,028 seconds is equal to 1 year, 19 weeks, 5 days, 7 hours, 33 minutes, 48 seconds.
• To count from 1 to 43,400,028 would take you about two 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 43400028 cubic inches would be around 29.3 feet tall.

Recreational maths with 43400028

• 43400028 backwards is 82000434
• 43400028 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 43400028's digits is 21
• More coming soon!