51091808 (number)

51091808 is an even 8-digits composite number following 51091807 and preceding 51091809. In scientific notation, it is written as 5.1091808 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors. There are 25467904 positive integers (up to 51091808) that are relatively prime to 51091808.

Interesting facts

Basic properties

Name

Name fifty-one million ninety-one thousand eight hundred eight

Notation

Scientific notation 5.1091808 × 10^7
Engineering notation 5.1091808 × 10^6

Prime Factorization of 51091808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 353 × 4523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3193238
Product of the distinct prime numbers

The prime factorization of 51091808 is 2 × 2 × 2 × 2 × 2 × 353 × 4523. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51091808)

Multiplication

n×y
n×2 102183616
n×3 153275424
n×4 204367232
n×5 255459040

Division

n÷y
n÷2 25545904
n÷3 17030602.666667
n÷3 12772952
n÷5 10218361.6

Exponentiation

ny
n2 2610372844708864
n3 1.3336866819028E+23
n4 6.8140463883934E+30
n5 3.4814194977889E+38

Nth Root

y√n
2√n 7147.8533840587
3√n 371.06536870989
4√n 84.544978467433
5√n 34.807293419523

Divisors of 51091808

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51091807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51091808 can be divided by 24 positive divisors. The sum of these divisors (counting 51091808) is 1, the average is 0.041666666666667.

Base conversion 51091808

Base System Value
2 Binary 11000010111001100101100000
3 Ternary 10120010201210012
4 Quaternary 3002321211200
5 Quinary 101034414213
6 Senary 5023024052
8 Octal 302714540
10 Decimal 51091808
12 Duodecimal 1513b028
16 Hexadecimal 30b9960
20 Vigesimal fj69a8
36 Base36 uf2ow

Cryptographic Hash Functions

md5 eabc08058103a17e8342b5e85bb53b56
sha1 a9e3fc7c087e7f1254e46d74f96c6b95bfd0f0bb
sha256 0e01f436755685b25d33a9fb505c00d9c6b06c240d69c53d799e8071d6310564
sha512 5bfc5d19dfd02d333ba6613951d97b05559525de081f79af24de7f784906f5cc2061cf4d8be7a4279619290acb540d604e737c2d553ce9a45eb20b4933739b00
ripemd-160 4a4b7967ca3c2f4438c9e6fc4a1ec48fce40b576

51091808 as geometric shapes

Circle

Radius = n
Diameter 102183616
Circumference 321019297.34284
Area 8.2007281520677E+15

Sphere

Radius = n
Volume 5.5865337094085E+23
Surface area 3.2802912608271E+16
Circumference 321019297.34284

Square

Length = n
Perimeter 204367232
Area 2610372844708864
Diagonal 72254727.799762

Cube

Length = n
Surface area 15662237068253184
Volume 1.3336866819028E+23
Space diagonal 88493607.306554

Equilateral Triangle

Length = n
Perimeter 153275424
Area 1.1303245984335E+15
Altitude 44246803.653277

Triangular Pyramid

Length = n
Surface area 1.1303245984335E+15
Volume 1.5717648279194E+22
Height 24084909.266587