18390952 (number)

18390952 is an even 8-digits composite number following 18390951 and preceding 18390953. In scientific notation, it is written as 1.8390952 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 9195472 positive integers (up to 18390952) that are relatively prime to 18390952.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety thousand nine hundred fifty-two

Notation

Scientific notation 1.8390952 × 10^7
Engineering notation 1.8390952 × 10^6

Prime Factorization of 18390952

Prime Factorization 2 × 2 × 2 × 2298869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4597738
Product of the distinct prime numbers

The prime factorization of 18390952 is 2 × 2 × 2 × 2298869. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18390952)

Multiplication

n×y
n×2 36781904
n×3 55172856
n×4 73563808
n×5 91954760

Division

n÷y
n÷2 9195476
n÷3 6130317.3333333
n÷3 4597738
n÷5 3678190.4

Exponentiation

ny
n2 338227115466304
n3 6.2203186456393E+21
n4 1.1439758163666E+29
n5 2.1038804327958E+36

Nth Root

y√n
2√n 4288.4673252807
3√n 263.95794402003
4√n 65.48639038213
5√n 28.374018148337

Divisors of 18390952

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 -18390951
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 18390952 can be divided by 8 positive divisors. The sum of these divisors (counting 18390952) is 1, the average is 0.125.

Base conversion 18390952

Base System Value
2 Binary 1000110001001111110101000
3 Ternary 1021121100122101
4 Quaternary 1012021332220
5 Quinary 14202002302
6 Senary 1454103144
8 Octal 106117650
10 Decimal 18390952
12 Duodecimal 61aaab4
16 Hexadecimal 1189fa8
20 Vigesimal 5eih7c
36 Base36 ay6js

Cryptographic Hash Functions

md5 9a07fda7c6ab5b4eed3667c0b428b9b2
sha1 407a4f7d051ee4e00b6a758645b5537939b4def5
sha256 406379066ffcfb39becf2629bdc60c5182fb517e3fcae229bec5e79ed5575416
sha512 42f3d37ebbec82e649eb8e744cca64488c7eab167234850ab516b68f416ec49eda130e2e39c781721d0361e3cdb6dbabad3a8adbf39293b01dc19862d012a155
ripemd-160 a9af98167f633e5dc108bd3c8e01cbe5aca7b317

18390952 as geometric shapes

Circle

Radius = n
Diameter 36781904
Circumference 115553759.39145
Area 1.0625718211938E+15

Sphere

Radius = n
Volume 2.6055609813504E+22
Surface area 4.2502872847752E+15
Circumference 115553759.39145

Square

Length = n
Perimeter 73563808
Area 338227115466304
Diagonal 26008733.743353

Cube

Length = n
Surface area 2029362692797824
Volume 6.2203186456393E+21
Space diagonal 31854063.26356

Equilateral Triangle

Length = n
Perimeter 55172856
Area 1.4645663712128E+14
Altitude 15927031.63178

Triangular Pyramid

Length = n
Surface area 1.4645663712128E+14
Volume 7.3307158257877E+20
Height 8669577.9144509