18407680 (number)

18407680 is an even 8-digits composite number following 18407679 and preceding 18407681. In scientific notation, it is written as 1.8407680 × 10^7. The sum of its digits is 34. It has a total of 11 prime factors and 72 positive divisors. There are 7225344 positive integers (up to 18407680) that are relatively prime to 18407680.

Interesting facts

Basic properties

Name

Name eighteen million four hundred seven thousand six hundred eighty

Notation

Scientific notation 1.8407680 × 10^7
Engineering notation 1.8407680 × 10^6

Prime Factorization of 18407680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 197 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 143810
Product of the distinct prime numbers

The prime factorization of 18407680 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 197 × 73. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18407680)

Multiplication

n×y
n×2 36815360
n×3 55223040
n×4 73630720
n×5 92038400

Division

n÷y
n÷2 9203840
n÷3 6135893.3333333
n÷3 4601920
n÷5 3681536

Exponentiation

ny
n2 338842682982400
n3 6.2373076786815E+21
n4 1.1481436381071E+29
n5 2.1134660684312E+36

Nth Root

y√n
2√n 4290.4172291282
3√n 264.03794985515
4√n 65.501276545791
5√n 28.379177946272

Divisors of 18407680

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18407679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18407680 can be divided by 72 positive divisors. The sum of these divisors (counting 18407680) is 1, the average is 0.013888888888889.

Base conversion 18407680

Base System Value
2 Binary 1000110001110000100000000
3 Ternary 1021122012120221
4 Quaternary 1012032010000
5 Quinary 14203021210
6 Senary 1454312424
8 Octal 106160400
10 Decimal 18407680
12 Duodecimal 61b8714
16 Hexadecimal 118e100
20 Vigesimal 5f0j40
36 Base36 ayjgg

Cryptographic Hash Functions

md5 7a1c9505370266b17d789deefa9ebbd5
sha1 7afeeb2598677ec41156dc4aa258c9c5611bb8ac
sha256 e980c3a99fc4fce9f3d8ffec154b1b0d264efb8ec20308ffbf43de1817ffc3de
sha512 7eaa42142aec8fcfcd3dc649ccb34d2096bb5ea1a077600f69800c00a953db46de85efa2175b455b158c63ed227d88b65def187837f4cd4c7d0f745ae87d31ba
ripemd-160 9fa8c0cd79a96f8087c6e24cacf2137144c0c71a

18407680 as geometric shapes

Circle

Radius = n
Diameter 36815360
Circumference 115658864.51526
Area 1.0645056835802E+15

Sphere

Radius = n
Volume 2.61267733087E+22
Surface area 4.2580227343207E+15
Circumference 115658864.51526

Square

Length = n
Perimeter 73630720
Area 338842682982400
Diagonal 26032390.707824

Cube

Length = n
Surface area 2033056097894400
Volume 6.2373076786815E+21
Space diagonal 31883037.009469

Equilateral Triangle

Length = n
Perimeter 55223040
Area 1.4672318567462E+14
Altitude 15941518.504735

Triangular Pyramid

Length = n
Surface area 1.4672318567462E+14
Volume 7.3507375932376E+20
Height 8677463.5692747