42891880 (number)

42891880 is an even 8-digits composite number following 42891879 and preceding 42891881. In scientific notation, it is written as 4.2891880 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 16422912 positive integers (up to 42891880) that are relatively prime to 42891880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2891880 × 10^7
Engineering notation 4.2891880 × 10^6

Prime Factorization of 42891880

Prime Factorization 2 × 2 × 2 × 365 × 37 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10722970
Product of the distinct prime numbers

The prime factorization of 42891880 is 2 × 2 × 2 × 365 × 37 × 397. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42891880)

Multiplication

n×y
n×2 85783760
n×3 128675640
n×4 171567520
n×5 214459400

Division

n÷y
n÷2 21445940
n÷3 14297293.333333
n÷3 10722970
n÷5 8578376

Exponentiation

ny
n2 1839713369934400
n3 7.8908765097622E+22
n4 3.3845452835154E+30
n5 1.4516951015511E+38

Nth Root

y√n
2√n 6549.1892628019
3√n 350.04592594626
4√n 80.927061375055
5√n 33.610503346515

Divisors of 42891880

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 -42891879
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 42891880 can be divided by 32 positive divisors. The sum of these divisors (counting 42891880) is 1, the average is 0.03125.

Base conversion 42891880

Base System Value
2 Binary 10100011100111101001101000
3 Ternary 2222201010121011
4 Quaternary 2203213221220
5 Quinary 41440020010
6 Senary 4131153304
8 Octal 243475150
10 Decimal 42891880
12 Duodecimal 12445834
16 Hexadecimal 28e7a68
20 Vigesimal d819e0
36 Base36 pjbl4

Cryptographic Hash Functions

md5 cbe9d3c671187bd940edbeefe3a301f4
sha1 1257f92a8712be2cbc7265a711b0a6682ed0cb6e
sha256 1935f116553e4e9e01beaf368798f2fd755bbaa9e00de66e669c8bd50401021f
sha512 220174725dd592ffaeca0fb2512f86bacd45cb8aadb4bd8dcad5cae6293f9c4bdb70300c74dcb94dda61a855181e9da7f39b294d198f82356d666ef16a9b462c
ripemd-160 50e9f6934429a8de945d984a88c1ad72222d210b

42891880 as geometric shapes

Circle

Radius = n
Diameter 85783760
Circumference 269497630.21331
Area 5.7796300076968E+15

Sphere

Radius = n
Volume 3.3053226231271E+23
Surface area 2.3118520030787E+16
Circumference 269497630.21331

Square

Length = n
Perimeter 171567520
Area 1839713369934400
Diagonal 60658278.411679

Cube

Length = n
Surface area 11038280219606400
Volume 7.8908765097622E+22
Space diagonal 74290915.392147

Equilateral Triangle

Length = n
Perimeter 128675640
Area 7.9661925702253E+14
Altitude 37145457.696074

Triangular Pyramid

Length = n
Surface area 7.9661925702253E+14
Volume 9.2994871492641E+21
Height 20219426.137226