42656989 (number)

42656989 is an odd 8-digits composite number following 42656988 and preceding 42656990. In scientific notation, it is written as 4.2656989 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 41664924 positive integers (up to 42656989) that are relatively prime to 42656989.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-six thousand nine hundred eighty-nine

Notation

Scientific notation 4.2656989 × 10^7
Engineering notation 4.2656989 × 10^6

Prime Factorization of 42656989

Prime Factorization 43 × 992023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42656989
Product of the distinct prime numbers

The prime factorization of 42656989 is 43 × 992023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42656989)

Multiplication

n×y
n×2 85313978
n×3 127970967
n×4 170627956
n×5 213284945

Division

n÷y
n÷2 21328494.5
n÷3 14218996.333333
n÷3 10664247.25
n÷5 8531397.8

Exponentiation

ny
n2 1819618710546121
n3 7.761945531996E+22
n4 3.3110122517695E+30
n5 1.412378132026E+38

Nth Root

y√n
2√n 6531.2318133718
3√n 349.40576445758
4√n 80.816036857618
5√n 33.573609856772

Divisors of 42656989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42656988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42656989 can be divided by 4 positive divisors. The sum of these divisors (counting 42656989) is 1, the average is 0.25.

Base conversion 42656989

Base System Value
2 Binary 10100010101110010011011101
3 Ternary 2222021012101111
4 Quaternary 2202232103131
5 Quinary 41410010424
6 Senary 4122142021
8 Octal 242562335
10 Decimal 42656989
12 Duodecimal 12351911
16 Hexadecimal 28ae4dd
20 Vigesimal d6c299
36 Base36 peacd

Cryptographic Hash Functions

md5 366a0fd124ec7c20fa2eb13e203aa30a
sha1 7a48d8522c2ba479bd493995ff3bf9702338495a
sha256 fb1525bcedcfa99eb92e548501ecfab3cb64081196923252e8ca98866be07913
sha512 7194352775ea7f3081f78e46aa60dbb8a8484b475bb28347fa0a0951ec46baee6664c6a937bc6ad351307903b460d9eedcad15cab264addb8e47529345d6bc54
ripemd-160 e21448be9edb22f512d55a7300620c6f5762ef4d

42656989 as geometric shapes

Circle

Radius = n
Diameter 85313978
Circumference 268021766.53332
Area 5.7165007733862E+15

Sphere

Radius = n
Volume 3.251316141451E+23
Surface area 2.2866003093545E+16
Circumference 268021766.53332

Square

Length = n
Perimeter 170627956
Area 1819618710546121
Diagonal 60326092.3738

Cube

Length = n
Surface area 10917712263276726
Volume 7.761945531996E+22
Space diagonal 73884072.245907

Equilateral Triangle

Length = n
Perimeter 127970967
Area 7.8791801426721E+14
Altitude 36942036.122953

Triangular Pyramid

Length = n
Surface area 7.8791801426721E+14
Volume 9.1475405347917E+21
Height 20108697.457933