18672020 (number)

18672020 is an even 8-digits composite number following 18672019 and preceding 18672021. In scientific notation, it is written as 1.8672020 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 7468800 positive integers (up to 18672020) that are relatively prime to 18672020.

Interesting facts

Basic properties

Name

Name eighteen million six hundred seventy-two thousand twenty

Notation

Scientific notation 1.8672020 × 10^7
Engineering notation 1.8672020 × 10^6

Prime Factorization of 18672020

Prime Factorization 2 × 2 × 5 × 933601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9336010
Product of the distinct prime numbers

The prime factorization of 18672020 is 2 × 2 × 5 × 933601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 34, 65, 279, 369, 6966, 1404, 62820, 59317, 383290, 151755, 211299, 1129754, 19258024, 94083417, 662006249, 334954479, 2955825196, 7197524308

Basic calculations (n = 18672020)

Multiplication

n×y
n×2 37344040
n×3 56016060
n×4 74688080
n×5 93360100

Division

n÷y
n÷2 9336010
n÷3 6224006.6666667
n÷3 4668005
n÷5 3734404

Exponentiation

ny
n2 348644330880400
n3 6.5098939190854E+21
n4 1.2155286945504E+29
n5 2.2696376095219E+36

Nth Root

y√n
2√n 4321.1132824771
3√n 265.2958366974
4√n 65.735175381808
5√n 28.460220516459

Divisors of 18672020

1, 2, 4, 5, 10, 20, 933601, 1867202, 3734404, 4668005, 9336010, 18672020

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 -18672019
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 18672020 can be divided by 12 positive divisors. The sum of these divisors (counting 18672020) is 1, the average is 0.083333333333333.

Base conversion 18672020

Base System Value
2 Binary 1000111001110100110010100
3 Ternary 1022010122012022
4 Quaternary 1013032212110
5 Quinary 14240001040
6 Senary 1504112312
8 Octal 107164624
10 Decimal 18672020
12 Duodecimal 6305698
16 Hexadecimal 11ce994
20 Vigesimal 5ge010
36 Base36 b47f8

Cryptographic Hash Functions

md5 988d9181d18045b962b551983f76966b
sha1 b867b66b6a9faa143563fde90bbcbccaedc0512a
sha256 3aa0e65a50536d88ba1219a673256f37f47f2d615ffee489587d14b1893ee928
sha512 e08b0bd861a29b587cc6ff3f3bc5191b7bbbce4c791f6a1214b0853d084f801d5dc3ff4a740db2ccf4a26b5f1305f5d3e93fdca60203d9307f7e669835622dd5
ripemd-160 19f767418e97425c0313d7a89ba3f87f1cccfab5

18672020 as geometric shapes

Circle

Radius = n
Diameter 37344040
Circumference 117319761.71936
Area 1.0952984686096E+15

Sphere

Radius = n
Volume 2.7268579882464E+22
Surface area 4.3811938744384E+15
Circumference 117319761.71936

Square

Length = n
Perimeter 74688080
Area 348644330880400
Diagonal 26406223.920902

Cube

Length = n
Surface area 2091865985282400
Volume 6.5098939190854E+21
Space diagonal 32340887.319942

Equilateral Triangle

Length = n
Perimeter 56016060
Area 1.5096742371393E+14
Altitude 16170443.659971

Triangular Pyramid

Length = n
Surface area 1.5096742371393E+14
Volume 7.6719835583173E+20
Height 8802074.6403006