18293397 (number)

18293397 is an odd 8-digits composite number following 18293396 and preceding 18293398. In scientific notation, it is written as 1.8293397 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12181728 positive integers (up to 18293397) that are relatively prime to 18293397.

Interesting facts

Basic properties

Name

Name eighteen million two hundred ninety-three thousand three hundred ninety-seven

Notation

Scientific notation 1.8293397 × 10^7
Engineering notation 1.8293397 × 10^6

Prime Factorization of 18293397

Prime Factorization 3 × 1033 × 5903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18293397
Product of the distinct prime numbers

The prime factorization of 18293397 is 3 × 1033 × 5903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18293397)

Multiplication

n×y
n×2 36586794
n×3 54880191
n×4 73173588
n×5 91466985

Division

n÷y
n÷2 9146698.5
n÷3 6097799
n÷3 4573349.25
n÷5 3658679.4

Exponentiation

ny
n2 334648373799609
n3 6.1218555573206E+21
n4 1.1198953408672E+29
n5 2.0486690068935E+36

Nth Root

y√n
2√n 4277.0780914077
3√n 263.490393763
4√n 65.399373784523
5√n 28.343852017567

Divisors of 18293397

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18293396
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18293397 can be divided by 8 positive divisors. The sum of these divisors (counting 18293397) is 1, the average is 0.125.

Base conversion 18293397

Base System Value
2 Binary 1000101110010001010010101
3 Ternary 1021102101211020
4 Quaternary 1011302022111
5 Quinary 14140342042
6 Senary 1452031353
8 Octal 105621225
10 Decimal 18293397
12 Duodecimal 6162559
16 Hexadecimal 1172295
20 Vigesimal 5e6d9h
36 Base36 aw39x

Cryptographic Hash Functions

md5 fd53221a2d83118a3275b64aab6d711e
sha1 4875100109ac68e29303487eaf68b7c53b8985fc
sha256 43478953a3cca4abfe5271afc39efa860bc52133faa8aee5b2d652c4b76ffb80
sha512 1511eed160b535f8a529f8806cb4f56b6ec1fa1db0076ade2fb293ff2078174654cbf5f9df6dfb729b1635afea7f5f31b88170d1fcb029fd636884208638b605
ripemd-160 cdf56e5732331bc3d37816bc06fec384b1d66458

18293397 as geometric shapes

Circle

Radius = n
Diameter 36586794
Circumference 114940803.2488
Area 1.0513288726646E+15

Sphere

Radius = n
Volume 2.5643168593622E+22
Surface area 4.2053154906585E+15
Circumference 114940803.2488

Square

Length = n
Perimeter 73173588
Area 334648373799609
Diagonal 25870770.139275

Cube

Length = n
Surface area 2007890242797654
Volume 6.1218555573206E+21
Space diagonal 31685093.047028

Equilateral Triangle

Length = n
Perimeter 54880191
Area 1.4490699652281E+14
Altitude 15842546.523514

Triangular Pyramid

Length = n
Surface area 1.4490699652281E+14
Volume 7.2146759633766E+20
Height 8623590.0464251