42743484

Names of 42743484

• Cardinal: 42743484 can be written as Forty-two million, seven hundred forty-three thousand, four hundred eighty-four.

Scientific notation

• Scientific notation: 4.2743484 × 10⁷

Factors of 42743484

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 250

Divisors of 42743484

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 41 42 49 54 63 82 84 98 108 123 126 147 164 189 196 197 246 252 287 294 369 378 394 441 492 574 588 591 738 756 788 861 882 1107 1148 1182 1323 1379 1476 1722 1764 1773 2009 2214 2364 2583 2646 2758 3444 3546 4018 4137 4428 5166 5292 5319 5516 6027 7092 7749 8036 8077 8274 9653 10332 10638 12054 12411 15498 16154 16548 18081 19306 21276 24108 24231 24822 28959 30996 32308 36162 37233 38612 48462 49644 54243 56539 57918 72324 72693 74466 86877 96924 108486 113078 115836 145386 148932 169617 173754 216972 218079 226156 260631 290772 339234 347508 395773 436158 508851 521262 678468 791546 872316 1017702 1042524 1187319 1526553 1583092 2035404 2374638 3053106 3561957 4749276 6106212 7123914 10685871 14247828 21371742 42743484
• Sum of all divisors σ(n): 132723360
• Sum of proper divisors (its aliquot sum) s(n): 89979876
• 42743484 is an abundant number, because the sum of its proper divisors (89979876) is greater than itself. Its abundance is 47236392

Bases of 42743484

• Binary: 10100011000011011010111100₂
• Hexadecimal: 0x28C36BC
• Base-36: PG530

Squares and roots of 42743484

• 42743484 squared (42743484²) is 1827005424458256
• 42743484 cubed (42743484³) is 78092577128244674003904
• The square root of 42743484 is 6537.8501053481
• The cube root of 42743484 is 349.6417667983

Scales and comparisons

• 42,743,484 seconds is equal to 1 year, 18 weeks, 4 days, 17 hours, 11 minutes, 24 seconds.
• To count from 1 to 42,743,484 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 42743484 cubic inches would be around 29.1 feet tall.

Recreational maths with 42743484

• 42743484 backwards is 48434724
• 42743484 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42743484's digits is 36
• More coming soon!