18492020 (number)

18492020 is an even 8-digits composite number following 18492019 and preceding 18492021. In scientific notation, it is written as 1.8492020 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 7396800 positive integers (up to 18492020) that are relatively prime to 18492020.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-two thousand twenty

Notation

Scientific notation 1.8492020 × 10^7
Engineering notation 1.8492020 × 10^6

Prime Factorization of 18492020

Prime Factorization 2 × 2 × 5 × 924601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9246010
Product of the distinct prime numbers

The prime factorization of 18492020 is 2 × 2 × 5 × 924601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 60, 3, 917, 391, 7890, 5819, 59165, 88223, 715786, 967326, 7262270, 2891026, 72433839, 9415098, 63851407, 888708388, 6498748021, 4356252550

Basic calculations (n = 18492020)

Multiplication

n×y
n×2 36984040
n×3 55476060
n×4 73968080
n×5 92460100

Division

n÷y
n÷2 9246010
n÷3 6164006.6666667
n÷3 4623005
n÷5 3698404

Exponentiation

ny
n2 341954803680400
n3 6.323435068754E+21
n4 1.169330877601E+29
n5 2.1623289975215E+36

Nth Root

y√n
2√n 4300.2348773061
3√n 264.44059042839
4√n 65.576176141234
5√n 28.405135864809

Divisors of 18492020

1, 2, 4, 5, 10, 20, 924601, 1849202, 3698404, 4623005, 9246010, 18492020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18492019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18492020 can be divided by 12 positive divisors. The sum of these divisors (counting 18492020) is 1, the average is 0.083333333333333.

Base conversion 18492020

Base System Value
2 Binary 1000110100010101001110100
3 Ternary 1021210111021122
4 Quaternary 1012202221310
5 Quinary 14213221040
6 Senary 1500203112
8 Octal 106425164
10 Decimal 18492020
12 Duodecimal 6239498
16 Hexadecimal 11a2a74
20 Vigesimal 5fba10
36 Base36 b0cj8

Cryptographic Hash Functions

md5 a83bc42e991e6c5b080ea4f249c04664
sha1 4bb1429c41c8357ae98f67e8c769109522843e39
sha256 ad0fa3a52746e36b1fc81aeca69696e562d18e9963eedaa408fafef241402006
sha512 81f1eb833c306eef0c89461d9e8e5d618586fed5a31fc889e669e4412dacf79e293be06b3a1ece3b04329e227ef74e7ed3f927cc727bea173201489458fcca8b
ripemd-160 43bef603d2e6aace28646ba655abf901262eed02

18492020 as geometric shapes

Circle

Radius = n
Diameter 36984040
Circumference 116188788.36407
Area 1.0742826991021E+15

Sphere

Radius = n
Volume 2.64875428766E+22
Surface area 4.2971307964083E+15
Circumference 116188788.36407

Square

Length = n
Perimeter 73968080
Area 341954803680400
Diagonal 26151665.479675

Cube

Length = n
Surface area 2051728822082400
Volume 6.323435068754E+21
Space diagonal 32029118.17458

Equilateral Triangle

Length = n
Perimeter 55476060
Area 1.4807077346667E+14
Altitude 16014559.08729

Triangular Pyramid

Length = n
Surface area 1.4807077346667E+14
Volume 7.452239695848E+20
Height 8717221.8265582