42640400 (number)
42640400 is an even 8-digits composite number following 42640399 and preceding 42640401. In scientific notation, it is written as 4.2640400 × 10^7. The sum of its digits is 20. It has a total of 9 prime factors and 90 positive divisors. There are 15488000 positive integers (up to 42640400) that are relatively prime to 42640400.
Interesting facts
- 42640400 has 90 divisors, whose sum is 112731066
- The reverse of 42640400 is 00404624
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 20
- Digital Root 2
Name
Name | forty-two million six hundred forty thousand four hundred |
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Notation
Scientific notation | 4.2640400 × 10^7 |
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Engineering notation | 4.2640400 × 10^6 |
Prime Factorization of 42640400
Prime Factorization 2 × 2 × 2 × 2 × 5 × 5 × 11 × 11 × 881
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 96910 | Product of the distinct prime numbers |
The prime factorization of 42640400 is 2 × 2 × 2 × 2 × 5 × 5 × 11 × 11 × 881. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42640400)
Multiplication
n×yn×2 | 85280800 |
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n×3 | 127921200 |
n×4 | 170561600 |
n×5 | 213202000 |
Division
n÷yn÷2 | 21320200 |
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n÷3 | 14213466.666667 |
n÷3 | 10660100 |
n÷5 | 8528080 |
Exponentiation
nyn2 | 1818203712160000 |
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n3 | 7.7528933567987E+22 |
n4 | 3.3058647389124E+30 |
n5 | 1.4096339481312E+38 |
Nth Root
y√n2√n | 6529.9617150486 |
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3√n | 349.36046477825 |
4√n | 80.808178515844 |
5√n | 33.570998142794 |
Divisors of 42640400
90 divisors
τ | Total Divisors | 90 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -42640399 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.011111111111111 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 90 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 42640400 can be divided by 90 positive divisors. The sum of these divisors (counting 42640400) is 1, the average is 0.011111111111111.
Base conversion 42640400
Base | System | Value |
---|---|---|
2 | Binary | 10100010101010010000010000 |
3 | Ternary | 2222020100122002 |
4 | Quaternary | 2202222100100 |
5 | Quinary | 41403443100 |
6 | Senary | 4121533132 |
8 | Octal | 242522020 |
10 | Decimal | 42640400 |
12 | Duodecimal | 123441a8 |
16 | Hexadecimal | 28aa410 |
20 | Vigesimal | d6a100 |
36 | Base36 | pdxjk |
Cryptographic Hash Functions
md5 | 247af26ad0216110d33a118df1ff62c5 |
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sha1 | 6e20d3864ce8f9b12f9acd255a28363bd78421a7 |
sha256 | f54cd2c27fc102f641cd0d0585f1940ca3a325181cc9cf32f16ded812217a13f |
sha512 | c19abb6e90c6f36bf2a13b4d1c06fc597b0754bab78cb09b5f971191f17585689422c0350db556a4828f45be4ad586658846ab26d3f0b67a0502f2ccbe44343a |
ripemd-160 | 5fbfc254e8132b910cce864bd4cb895de1388e51 |
42640400 as geometric shapes
Circle
Radius = nDiameter | 85280800 |
---|---|
Circumference | 267917534.77226 |
Area | 5.7120554248515E+15 |
Sphere
Radius = nVolume | 3.2475243751712E+23 |
---|---|
Surface area | 2.2848221699406E+16 |
Circumference | 267917534.77226 |
Square
Length = nPerimeter | 170561600 |
---|---|
Area | 1818203712160000 |
Diagonal | 60302631.985014 |
Cube
Length = nSurface area | 10909222272960000 |
---|---|
Volume | 7.7528933567987E+22 |
Space diagonal | 73855339.25506 |
Equilateral Triangle
Length = nPerimeter | 127921200 |
---|---|
Area | 7.8730530199286E+14 |
Altitude | 36927669.62753 |
Triangular Pyramid
Length = nSurface area | 7.8730530199286E+14 |
---|---|
Volume | 9.1368724440142E+21 |
Height | 20100877.328338 |