18182485 (number)

18182485 is an odd 8-digits composite number following 18182484 and preceding 18182486. In scientific notation, it is written as 1.8182485 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 14526720 positive integers (up to 18182485) that are relatively prime to 18182485.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty-two thousand four hundred eighty-five

Notation

Scientific notation 1.8182485 × 10^7
Engineering notation 1.8182485 × 10^6

Prime Factorization of 18182485

Prime Factorization 5 × 937 × 3881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18182485
Product of the distinct prime numbers

The prime factorization of 18182485 is 5 × 937 × 3881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18182485)

Multiplication

n×y
n×2 36364970
n×3 54547455
n×4 72729940
n×5 90912425

Division

n÷y
n÷2 9091242.5
n÷3 6060828.3333333
n÷3 4545621.25
n÷5 3636497

Exponentiation

ny
n2 330602760775225
n3 6.0111797387541E+21
n4 1.092981854322E+29
n5 1.9873126171482E+36

Nth Root

y√n
2√n 4264.092517758
3√n 262.95680400126
4√n 65.300019278389
5√n 28.309398874234

Divisors of 18182485

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 -18182484
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 18182485 can be divided by 8 positive divisors. The sum of these divisors (counting 18182485) is 1, the average is 0.125.

Base conversion 18182485

Base System Value
2 Binary 1000101010111000101010101
3 Ternary 1021012202200101
4 Quaternary 1011113011111
5 Quinary 14123314420
6 Senary 1445414101
8 Octal 105270525
10 Decimal 18182485
12 Duodecimal 610a331
16 Hexadecimal 1157155
20 Vigesimal 5dcg45
36 Base36 atpp1

Cryptographic Hash Functions

md5 da9f5e5ec7e77e7c3576bb27af666dbc
sha1 4f518b6462084f205ee270b6e920a9969ed6b6ec
sha256 6e1a189f8d625c1d1ddbb27a61f5071c108f8388dc077068c42c48eee61bb9d8
sha512 dc1f9a56efac2adb8c0c32dc086742fe55c0e2d2f9428a0100a626bb2c1b270073468038d7ad3eff00614becc2c7ee183dfe3a349038124d4f91847e46dd6998
ripemd-160 e5589c1074b97ebda27d77884f240a055f2ccb0c

18182485 as geometric shapes

Circle

Radius = n
Diameter 36364970
Circumference 114243922.60001
Area 1.038619204508E+15

Sphere

Radius = n
Volume 2.5179570808904E+22
Surface area 4.1544768180318E+15
Circumference 114243922.60001

Square

Length = n
Perimeter 72729940
Area 330602760775225
Diagonal 25713916.884645

Cube

Length = n
Surface area 1983616564651350
Volume 6.0111797387541E+21
Space diagonal 31492987.827859

Equilateral Triangle

Length = n
Perimeter 54547455
Area 1.4315519469631E+14
Altitude 15746493.913929

Triangular Pyramid

Length = n
Surface area 1.4315519469631E+14
Volume 7.0842432603404E+20
Height 8571305.6282151