18372472 (number)

18372472 is an even 8-digits composite number following 18372471 and preceding 18372473. In scientific notation, it is written as 1.8372472 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 8949600 positive integers (up to 18372472) that are relatively prime to 18372472.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-two thousand four hundred seventy-two

Notation

Scientific notation 1.8372472 × 10^7
Engineering notation 1.8372472 × 10^6

Prime Factorization of 18372472

Prime Factorization 2 × 2 × 2 × 10117 × 227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4593118
Product of the distinct prime numbers

The prime factorization of 18372472 is 2 × 2 × 2 × 10117 × 227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 48, 22, 884, 182, 5766, 5710, 68248, 90801, 833043, 288996, 4427449, 8426706, 3123767, 3644585, 319195937, 770513236, 2557355940, 544261907

Basic calculations (n = 18372472)

Multiplication

n×y
n×2 36744944
n×3 55117416
n×4 73489888
n×5 91862360

Division

n÷y
n÷2 9186236
n÷3 6124157.3333333
n÷3 4593118
n÷5 3674494.4

Exponentiation

ny
n2 337547727390784
n3 6.2015861701508E+21
n4 1.1393846826668E+29
n5 2.0933313179525E+36

Nth Root

y√n
2√n 4286.3121678198
3√n 263.86950238539
4√n 65.469933311558
5√n 28.368313574274

Divisors of 18372472

1, 2, 4, 8, 227, 454, 908, 1816, 10117, 20234, 40468, 80936, 2296559, 4593118, 9186236, 18372472

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18372471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18372472 can be divided by 16 positive divisors. The sum of these divisors (counting 18372472) is 1, the average is 0.0625.

Base conversion 18372472

Base System Value
2 Binary 1000110000101011101111000
3 Ternary 1021120102021221
4 Quaternary 1012011131320
5 Quinary 14200404342
6 Senary 1453441424
8 Octal 106053570
10 Decimal 18372472
12 Duodecimal 61a0274
16 Hexadecimal 1185778
20 Vigesimal 5egb3c
36 Base36 axsag

Cryptographic Hash Functions

md5 a56c355f0b8f8288aa1bcd19bce1f7db
sha1 c990111e2b0ae3f325203b53545ed883ac9f8a67
sha256 8c5cc74276a3819a1cfad4bc8a0732e7993611c1dde09ddf171033a3d9761184
sha512 f127446c324f0c68f040b7ad1d87f82f90415b02bc708b7fae9b5d02e750e48019a855f4c7966ad281c69426b9e6f7d6d31f61df6da5b9d5aeddf2cd37585e09
ripemd-160 e118c730278f854378a2ed515b6c0432b3807b29

18372472 as geometric shapes

Circle

Radius = n
Diameter 36744944
Circumference 115437646.12697
Area 1.0604374606068E+15

Sphere

Radius = n
Volume 2.5977143403666E+22
Surface area 4.2417498424273E+15
Circumference 115437646.12697

Square

Length = n
Perimeter 73489888
Area 337547727390784
Diagonal 25982599.07672

Cube

Length = n
Surface area 2025286364344704
Volume 6.2015861701508E+21
Space diagonal 31822054.964637

Equilateral Triangle

Length = n
Perimeter 55117416
Area 1.4616245345506E+14
Altitude 15911027.482318

Triangular Pyramid

Length = n
Surface area 1.4616245345506E+14
Volume 7.3086393917106E+20
Height 8660866.3589066