20149308 (number)

20149308 is an even 8-digits composite number following 20149307 and preceding 20149309. In scientific notation, it is written as 2.0149308 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors. There are 6716424 positive integers (up to 20149308) that are relatively prime to 20149308.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand three hundred eight

Notation

Scientific notation 2.0149308 × 10^7
Engineering notation 2.0149308 × 10^6

Prime Factorization of 20149308

Prime Factorization 2 × 2 × 3 × 3 × 559703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3358218
Product of the distinct prime numbers

The prime factorization of 20149308 is 2 × 2 × 3 × 3 × 559703. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 89, 38, 221, 144, 1346, 462, 12881, 53425, 73080, 254565, 6312234, 4351691, 67279457, 26424337, 142766016, 199470531, 6021036851, 5886921041

Basic calculations (n = 20149308)

Multiplication

n×y
n×2 40298616
n×3 60447924
n×4 80597232
n×5 100746540

Division

n÷y
n÷2 10074654
n÷3 6716436
n÷3 5037327
n÷5 4029861.6

Exponentiation

ny
n2 405994612878864
n3 8.180510501237E+21
n4 1.6483162568666E+29
n5 3.3212431941012E+36

Nth Root

y√n
2√n 4488.7980573869
3√n 272.11556147825
4√n 66.998492948624
5√n 28.896951371167

Divisors of 20149308

1, 2, 3, 4, 6, 9, 12, 18, 36, 559703, 1119406, 1679109, 2238812, 3358218, 5037327, 6716436, 10074654, 20149308

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149307
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149308 can be divided by 18 positive divisors. The sum of these divisors (counting 20149308) is 1, the average is 0.055555555555556.

Base conversion 20149308

Base System Value
2 Binary 1001100110111010000111100
3 Ternary 1101220200122200
4 Quaternary 1030313100330
5 Quinary 20124234213
6 Senary 1555511500
8 Octal 114672074
10 Decimal 20149308
12 Duodecimal 68b8590
16 Hexadecimal 133743c
20 Vigesimal 65id58
36 Base36 bzvb0

Cryptographic Hash Functions

md5 3f7f79eae2062698048121244832c78f
sha1 a3d99da595a1a8ba4e9f8b40244e1c85149feb6a
sha256 9a0a08aaa3d032ad31cd2a158414687489d4c963273a1a112d9dea39e9425da3
sha512 914eb31f91c5c416110914a606b44a0ec39baf198b1d355d8467ec976ab2655a6820fb5f85e3d5b7bbedc8007d2c73d5942272c6c3270a439bbb647f770daf93
ripemd-160 d547530113f4b39976fdb0df902ad92b112eff9e

20149308 as geometric shapes

Circle

Radius = n
Diameter 40298616
Circumference 126601835.97544
Area 1.2754696932173E+15

Sphere

Radius = n
Volume 3.4266442257734E+22
Surface area 5.1018787728691E+15
Circumference 126601835.97544

Square

Length = n
Perimeter 80597232
Area 405994612878864
Diagonal 28495424.646033

Cube

Length = n
Surface area 2435967677273184
Volume 8.180510501237E+21
Space diagonal 34899625.193354

Equilateral Triangle

Length = n
Perimeter 60447924
Area 1.7580082427636E+14
Altitude 17449812.596677

Triangular Pyramid

Length = n
Surface area 1.7580082427636E+14
Volume 9.6408240816541E+20
Height 9498474.8820109