42340480

Names of 42340480

• Cardinal: 42340480 can be written as Forty-two million, three hundred forty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 4.234048 × 10⁷

Factors of 42340480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 754

Divisors of 42340480

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 128 130 140 160 182 208 224 260 280 320 364 416 448 455 520 560 640 727 728 832 896 910 1040 1120 1454 1456 1664 1820 2080 2240 2908 2912 3635 3640 4160 4480 5089 5816 5824 7270 7280 8320 9451 10178 11632 11648 14540 14560 18902 20356 23264 25445 29080 29120 37804 40712 46528 47255 50890 58160 58240 66157 75608 81424 93056 94510 101780 116320 132314 151216 162848 189020 203560 232640 264628 302432 325696 330785 378040 407120 465280 529256 604864 651392 661570 756080 814240 1058512 1209728 1323140 1512160 1628480 2117024 2646280 3024320 3256960 4234048 5292560 6048640 8468096 10585120 21170240 42340480
• Sum of all divisors σ(n): 124750080
• Sum of proper divisors (its aliquot sum) s(n): 82409600
• 42340480 is an abundant number, because the sum of its proper divisors (82409600) is greater than itself. Its abundance is 40069120

Bases of 42340480

• Binary: 10100001100001000010000000₂
• Hexadecimal: 0x2861080
• Base-36: P7I4G

Squares and roots of 42340480

• 42340480 squared (42340480²) is 1792716246630400
• 42340480 cubed (42340480³) is 75904466386129518592000
• The square root of 42340480 is 6506.9562777077
• The cube root of 42340480 is 348.5394373067

Scales and comparisons

• 42,340,480 seconds is equal to 1 year, 18 weeks, 1 hour, 14 minutes, 40 seconds.
• To count from 1 to 42,340,480 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 42340480 cubic inches would be around 29 feet tall.

Recreational maths with 42340480

• 42340480 backwards is 08404324
• The number of decimal digits it has is: 8
• The sum of 42340480's digits is 25
• More coming soon!