42072912 (number)

42072912 is an even 8-digits composite number following 42072911 and preceding 42072913. In scientific notation, it is written as 4.2072912 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 12019968 positive integers (up to 42072912) that are relatively prime to 42072912.

Interesting facts

Basic properties

Name

Name forty-two million seventy-two thousand nine hundred twelve

Notation

Scientific notation 4.2072912 × 10^7
Engineering notation 4.2072912 × 10^6

Prime Factorization of 42072912

Prime Factorization 2 × 2 × 2 × 2 × 27 × 7 × 13913

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5259114
Product of the distinct prime numbers

The prime factorization of 42072912 is 2 × 2 × 2 × 2 × 27 × 7 × 13913. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 7, 100, 57, 3, 487, 8593, 8821, 66046, 26962, 593482, 228618, 9938735, 9538766, 9766701, 15876446, 403971697, 312817068, 7777928119, 7125950474

Basic calculations (n = 42072912)

Multiplication

n×y
n×2 84145824
n×3 126218736
n×4 168291648
n×5 210364560

Division

n÷y
n÷2 21036456
n÷3 14024304
n÷3 10518228
n÷5 8414582.4

Exponentiation

ny
n2 1770129924159744
n3 7.447452052774E+22
n4 3.1333599484058E+30
n5 1.318295773736E+38

Nth Root

y√n
2√n 6486.3635420781
3√n 347.80369427943
4√n 80.537963359388
5√n 33.481161394705

Divisors of 42072912

1, 2, 4, 7, 8, 14, 16, 27, 28, 54, 56, 108, 112, 189, 216, 378, 432, 756, 1512, 3024, 13913, 27826, 55652, 97391, 111304, 194782, 222608, 375651, 389564, 751302, 779128, 1502604, 1558256, 2629557, 3005208, 5259114, 6010416, 10518228, 21036456, 42072912

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42072911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42072912 can be divided by 40 positive divisors. The sum of these divisors (counting 42072912) is 1, the average is 0.025.

Base conversion 42072912

Base System Value
2 Binary 10100000011111101101010000
3 Ternary 2221011112012000
4 Quaternary 2200133231100
5 Quinary 41232313122
6 Senary 4101434000
8 Octal 240375520
10 Decimal 42072912
12 Duodecimal 1210b900
16 Hexadecimal 281fb50
20 Vigesimal d2j25c
36 Base36 p1ro0

Cryptographic Hash Functions

md5 656421cec6406e088ead63f8dd17b559
sha1 c8cf4d8dec9082fa454316f60ce5ec5e9691bbb3
sha256 565d6f7ceb10c61bcfae4b839dae0cacde0f87f43b8e706ed22c6603fee86094
sha512 ecd32f0282d79dc61c613b829bd23e12395796ee752915b0c378f4b2df7bfbb7ca4749e773722431a2e56637192923fa5390bf25fafab14e62abec56e61c83a0
ripemd-160 79340000df3248a36dc8a3acb3c149033def3d3a

42072912 as geometric shapes

Circle

Radius = n
Diameter 84145824
Circumference 264351902.50866
Area 5.5610271656397E+15

Sphere

Radius = n
Volume 3.1195814209276E+23
Surface area 2.2244108662559E+16
Circumference 264351902.50866

Square

Length = n
Perimeter 168291648
Area 1770129924159744
Diagonal 59500082.75893

Cube

Length = n
Surface area 10620779544958464
Volume 7.447452052774E+22
Space diagonal 72872421.206374

Equilateral Triangle

Length = n
Perimeter 126218736
Area 7.6648874116068E+14
Altitude 36436210.603187

Triangular Pyramid

Length = n
Surface area 7.6648874116068E+14
Volume 8.7769064151302E+21
Height 19833360.919643