42643072 (number)

42643072 is an even 8-digits composite number following 42643071 and preceding 42643073. In scientific notation, it is written as 4.2643072 × 10^7. The sum of its digits is 28. It has a total of 9 prime factors and 32 positive divisors. There are 20066304 positive integers (up to 42643072) that are relatively prime to 42643072.

Interesting facts

Basic properties

Name

Name forty-two million six hundred forty-three thousand seventy-two

Notation

Scientific notation 4.2643072 × 10^7
Engineering notation 4.2643072 × 10^6

Prime Factorization of 42643072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 19597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 666298
Product of the distinct prime numbers

The prime factorization of 42643072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 19597. Since it has a total of 9 prime factors.

Most popular turbo-numbers

3, 4, 66, 1, 234, 115, 9775, 9384, 92223, 78883, 772973, 661589, 7514952, 1877001, 34004284, 78143577, 389465387, 983163595, 4329907972, 5014430019

Basic calculations (n = 42643072)

Multiplication

n×y
n×2 85286144
n×3 127929216
n×4 170572288
n×5 213215360

Division

n÷y
n÷2 21321536
n÷3 14214357.333333
n÷3 10660768
n÷5 8528614.4

Exponentiation

ny
n2 1818431589597184
n3 7.7543509202267E+22
n4 3.3066934460449E+30
n5 1.4100756670162E+38

Nth Root

y√n
2√n 6530.1663072237
3√n 349.36776201799
4√n 80.809444418482
5√n 33.571418868016

Divisors of 42643072

1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 19597, 39194, 78388, 156776, 313552, 333149, 627104, 666298, 1254208, 1332596, 2508416, 2665192, 5330384, 10660768, 21321536, 42643072

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42643071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42643072 can be divided by 32 positive divisors. The sum of these divisors (counting 42643072) is 1, the average is 0.03125.

Base conversion 42643072

Base System Value
2 Binary 10100010101010111010000000
3 Ternary 2222020111022001
4 Quaternary 2202222322000
5 Quinary 41404034242
6 Senary 4121553344
8 Octal 242527200
10 Decimal 42643072
12 Duodecimal 12345854
16 Hexadecimal 28aae80
20 Vigesimal d6a7dc
36 Base36 pdzls

Cryptographic Hash Functions

md5 2fd43150cb8417305b0bad1b6e454458
sha1 4abed5f89a9948da5d644588f86d49965d1c89da
sha256 84a64bd85abe50adb215c1e53f878cc18c49a04f7eac80af6875e231cef825b1
sha512 9023966480a0759f250d20fe05d0e3ef50d601094b1abf31e20fe03c719d371165c572aa0346cf33be86fe3ab0f9430855cc8f0f0cdf0fde40ec5c0c7ad7fab8
ripemd-160 99697e6f15c7171e6f1fb4d87e6b1b501962545f

42643072 as geometric shapes

Circle

Radius = n
Diameter 85286144
Circumference 267934323.4434
Area 5.7127713229341E+15

Sphere

Radius = n
Volume 3.2481349179122E+23
Surface area 2.2851085291736E+16
Circumference 267934323.4434

Square

Length = n
Perimeter 170572288
Area 1818431589597184
Diagonal 60306410.763652

Cube

Length = n
Surface area 10910589537583104
Volume 7.7543509202267E+22
Space diagonal 73859967.294818

Equilateral Triangle

Length = n
Perimeter 127929216
Area 7.8740397581764E+14
Altitude 36929983.647409

Triangular Pyramid

Length = n
Surface area 7.8740397581764E+14
Volume 9.1385901989874E+21
Height 20102136.921217