20118312 (number)

20118312 is an even 8-digits composite number following 20118311 and preceding 20118313. In scientific notation, it is written as 2.0118312 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 16 positive divisors. There are 6706080 positive integers (up to 20118312) that are relatively prime to 20118312.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand three hundred twelve

Notation

Scientific notation 2.0118312 × 10^7
Engineering notation 2.0118312 × 10^6

Prime Factorization of 20118312

Prime Factorization 2 × 2 × 2 × 9 × 279421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5029578
Product of the distinct prime numbers

The prime factorization of 20118312 is 2 × 2 × 2 × 9 × 279421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 7, 1, 945, 133, 3309, 2154, 65536, 66084, 298851, 209703, 8722825, 4896159, 17925747, 26565312, 404577837, 900806832, 1555074833, 4975213885

Basic calculations (n = 20118312)

Multiplication

n×y
n×2 40236624
n×3 60354936
n×4 80473248
n×5 100591560

Division

n÷y
n÷2 10059156
n÷3 6706104
n÷3 5029578
n÷5 4023662.4

Exponentiation

ny
n2 404746477729344
n3 8.14281591986E+21
n4 1.6381971123431E+29
n5 3.2957760623618E+36

Nth Root

y√n
2√n 4485.3441339545
3√n 271.97595664062
4√n 66.972711860537
5√n 28.888055367835

Divisors of 20118312

1, 2, 4, 8, 9, 18, 36, 72, 279421, 558842, 1117684, 2235368, 2514789, 5029578, 10059156, 20118312

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 -20118311
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 20118312 can be divided by 16 positive divisors. The sum of these divisors (counting 20118312) is 1, the average is 0.0625.

Base conversion 20118312

Base System Value
2 Binary 1001100101111101100101000
3 Ternary 1101212010010200
4 Quaternary 1030233230220
5 Quinary 20122241222
6 Senary 1555112200
8 Octal 114575450
10 Decimal 20118312
12 Duodecimal 68a2660
16 Hexadecimal 132fb28
20 Vigesimal 65effc
36 Base36 bz7e0

Cryptographic Hash Functions

md5 52a3b2ac57bc99366c180cebf9bd9a70
sha1 0031a968d13510a1a6d05d9065ec433dcb30e827
sha256 0ccb6f9b17fdceef23149e84742be3c8fb71a41edbc916ae35c3007b66fab802
sha512 07da86c22664732ef17fafa57fc7ef5f0c6fb1328bb41a72dae079b130c583f407d9337d3f23403382bbc4812c234da598c5aea1d1357319edbb8ffcb1c9fbd4
ripemd-160 f47afc569c70109dc24313a7c4dfb27da89b300b

20118312 as geometric shapes

Circle

Radius = n
Diameter 40236624
Circumference 126407082.36365
Area 1.2715485610009E+15

Sphere

Radius = n
Volume 3.4108547564488E+22
Surface area 5.0861942440034E+15
Circumference 126407082.36365

Square

Length = n
Perimeter 80473248
Area 404746477729344
Diagonal 28451589.682453

Cube

Length = n
Surface area 2428478866376064
Volume 8.14281591986E+21
Space diagonal 34845938.546523

Equilateral Triangle

Length = n
Perimeter 60354936
Area 1.7526036590294E+14
Altitude 17422969.273261

Triangular Pyramid

Length = n
Surface area 1.7526036590294E+14
Volume 9.596400591478E+20
Height 9483863.2274845