42891908 (number)

42891908 is an even 8-digits composite number following 42891907 and preceding 42891909. In scientific notation, it is written as 4.2891908 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 21445952 positive integers (up to 42891908) that are relatively prime to 42891908.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred ninety-one thousand nine hundred eight

Notation

Scientific notation 4.2891908 × 10^7
Engineering notation 4.2891908 × 10^6

Prime Factorization of 42891908

Prime Factorization 2 × 2 × 10722977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21445954
Product of the distinct prime numbers

The prime factorization of 42891908 is 2 × 2 × 10722977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42891908)

Multiplication

n×y
n×2 85783816
n×3 128675724
n×4 171567632
n×5 214459540

Division

n÷y
n÷2 21445954
n÷3 14297302.666667
n÷3 10722977
n÷5 8578381.6

Exponentiation

ny
n2 1839715771880464
n3 7.8908919633646E+22
n4 3.3845541213057E+30
n5 1.4516998399207E+38

Nth Root

y√n
2√n 6549.1914004707
3√n 350.04600211673
4√n 80.927074582433
5√n 33.61050773473

Divisors of 42891908

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42891907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42891908 can be divided by 6 positive divisors. The sum of these divisors (counting 42891908) is 1, the average is 0.16666666666667.

Base conversion 42891908

Base System Value
2 Binary 10100011100111101010000100
3 Ternary 2222201010122012
4 Quaternary 2203213222010
5 Quinary 41440020113
6 Senary 4131153352
8 Octal 243475204
10 Decimal 42891908
12 Duodecimal 12445858
16 Hexadecimal 28e7a84
20 Vigesimal d819f8
36 Base36 pjblw

Cryptographic Hash Functions

md5 8782c4afbb002597e763811b6153f356
sha1 86270a456e781ce41b186c99670f6b160ca775d0
sha256 0d60d1c7e05f8abdff182fecf8b8ac82518b05db37da0375a03f005e34ece406
sha512 663e516dff19eb886cf51ca5ff68636833c11c57abfd299a29f0b591a5b09d5f712cafe71fc97ac484cc0002227a771cb86e0e3a53877780cbe306f551312ed1
ripemd-160 4ca34fa4c54bcc529060b424bde5641dd0a83377

42891908 as geometric shapes

Circle

Radius = n
Diameter 85783816
Circumference 269497806.1425
Area 5.7796375536329E+15

Sphere

Radius = n
Volume 3.3053290963169E+23
Surface area 2.3118550214532E+16
Circumference 269497806.1425

Square

Length = n
Perimeter 171567632
Area 1839715771880464
Diagonal 60658318.009659

Cube

Length = n
Surface area 11038294631282784
Volume 7.8908919633646E+22
Space diagonal 74290963.88957

Equilateral Triangle

Length = n
Perimeter 128675724
Area 7.9662029709569E+14
Altitude 37145481.944785

Triangular Pyramid

Length = n
Surface area 7.9662029709569E+14
Volume 9.2995053615092E+21
Height 20219439.336553