42012642 (number)

42012642 is an even 8-digits composite number following 42012641 and preceding 42012643. In scientific notation, it is written as 4.2012642 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 11747664 positive integers (up to 42012642) that are relatively prime to 42012642.

Interesting facts

Basic properties

Name

Name forty-two million twelve thousand six hundred forty-two

Notation

Scientific notation 4.2012642 × 10^7
Engineering notation 4.2012642 × 10^6

Prime Factorization of 42012642

Prime Factorization 2 × 3 × 329 × 21283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42012642
Product of the distinct prime numbers

The prime factorization of 42012642 is 2 × 3 × 329 × 21283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42012642)

Multiplication

n×y
n×2 84025284
n×3 126037926
n×4 168050568
n×5 210063210

Division

n÷y
n÷2 21006321
n÷3 14004214
n÷3 10503160.5
n÷5 8402528.4

Exponentiation

ny
n2 1765062087820164
n3 7.4154921603361E+22
n4 3.1154441738601E+30
n5 1.3088804074737E+38

Nth Root

y√n
2√n 6481.7159764988
3√n 347.63753712399
4√n 80.509104929187
5√n 33.471563452614

Divisors of 42012642

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42012641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42012642 can be divided by 16 positive divisors. The sum of these divisors (counting 42012642) is 1, the average is 0.0625.

Base conversion 42012642

Base System Value
2 Binary 10100000010000111111100010
3 Ternary 2221001110111210
4 Quaternary 2200100333202
5 Quinary 41223401032
6 Senary 4100250550
8 Octal 240207742
10 Decimal 42012642
12 Duodecimal 120a0a56
16 Hexadecimal 2810fe2
20 Vigesimal d2bbc2
36 Base36 p0h5u

Cryptographic Hash Functions

md5 19d516af76fc61280dd320fe880ef0b0
sha1 2e7cccf1abf372a97b4ab138bb71a4c537738743
sha256 71d4251a8448feb248753ca207fc97cec0c36b39e127413f5561220b478555f2
sha512 15ae5b5850ec3b89df758e2cd0c902ce3b7239ae5bac2c70c7a0c02c7eaa522ca3872d6ab8807dbebfab1ab0dcb5a3ea141ad11d0eaf32d8ac1a5125c0236e27
ripemd-160 88ada6598b1060d0ddf99c923127bce2fae9dec0

42012642 as geometric shapes

Circle

Radius = n
Diameter 84025284
Circumference 263973214.9302
Area 5.5451060882257E+15

Sphere

Radius = n
Volume 3.1061940924886E+23
Surface area 2.2180424352903E+16
Circumference 263973214.9302

Square

Length = n
Perimeter 168050568
Area 1765062087820164
Diagonal 59414848.107526

Cube

Length = n
Surface area 10590372526920984
Volume 7.4154921603361E+22
Space diagonal 72768030.504202

Equilateral Triangle

Length = n
Perimeter 126037926
Area 7.6429430365453E+14
Altitude 36384015.252101

Triangular Pyramid

Length = n
Surface area 7.6429430365453E+14
Volume 8.7392413206822E+21
Height 19804949.369175