18673970 (number)

18673970 is an even 8-digits composite number following 18673969 and preceding 18673971. In scientific notation, it is written as 1.8673970 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 6181056 positive integers (up to 18673970) that are relatively prime to 18673970.

Interesting facts

Basic properties

Name

Name eighteen million six hundred seventy-three thousand nine hundred seventy

Notation

Scientific notation 1.8673970 × 10^7
Engineering notation 1.8673970 × 10^6

Prime Factorization of 18673970

Prime Factorization 2 × 5 × 203 × 9199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18673970
Product of the distinct prime numbers

The prime factorization of 18673970 is 2 × 5 × 203 × 9199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 55, 77, 825, 656, 9003, 7065, 90237, 70614, 618385, 117766, 971621, 5864875, 44196094, 31026312, 86683975, 957852129, 5354863667, 6612766702

Basic calculations (n = 18673970)

Multiplication

n×y
n×2 37347940
n×3 56021910
n×4 74695880
n×5 93369850

Division

n÷y
n÷2 9336985
n÷3 6224656.6666667
n÷3 4668492.5
n÷5 3734794

Exponentiation

ny
n2 348717155560900
n3 6.5119337014296E+21
n4 1.2160365458248E+29
n5 2.2708229975637E+36

Nth Root

y√n
2√n 4321.3389128834
3√n 265.30507170739
4√n 65.736891566938
5√n 28.460814936471

Divisors of 18673970

1, 2, 5, 10, 203, 406, 1015, 2030, 9199, 18398, 45995, 91990, 1867397, 3734794, 9336985, 18673970

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 -18673969
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 18673970 can be divided by 16 positive divisors. The sum of these divisors (counting 18673970) is 1, the average is 0.0625.

Base conversion 18673970

Base System Value
2 Binary 1000111001111000100110010
3 Ternary 1022010201212112
4 Quaternary 1013033010302
5 Quinary 14240031340
6 Senary 1504125322
8 Octal 107170462
10 Decimal 18673970
12 Duodecimal 6306842
16 Hexadecimal 11cf132
20 Vigesimal 5ge4ia
36 Base36 b48xe

Cryptographic Hash Functions

md5 ecd10d0105638ef945c8b24cbf968df0
sha1 7108c1ad655e5aec3e33730d93be60421f7185b7
sha256 6956cf5942bef5559988293648a3f508628eea141462c6b2eb5da88408749c8c
sha512 c1b39f17f824b70456aca2a5a16874b8eccb8fe8592747ff242418f468840364887f455695f59b1a6deae7da1a22ce54a93dda7d33430f031cf82a43abac6428
ripemd-160 3acb7d10e65b313e70c562a45b826796b3589c5d

18673970 as geometric shapes

Circle

Radius = n
Diameter 37347940
Circumference 117332013.93071
Area 1.0955272540909E+15

Sphere

Radius = n
Volume 2.7277124102767E+22
Surface area 4.3821090163634E+15
Circumference 117332013.93071

Square

Length = n
Perimeter 74695880
Area 348717155560900
Diagonal 26408981.637348

Cube

Length = n
Surface area 2092302933365400
Volume 6.5119337014296E+21
Space diagonal 32344264.819017

Equilateral Triangle

Length = n
Perimeter 56021910
Area 1.5099895772559E+14
Altitude 16172132.409508

Triangular Pyramid

Length = n
Surface area 1.5099895772559E+14
Volume 7.6743874648635E+20
Height 8802993.8791161