20129764 (number)

20129764 is an even 8-digits composite number following 20129763 and preceding 20129765. In scientific notation, it is written as 2.0129764 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10019304 positive integers (up to 20129764) that are relatively prime to 20129764.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand seven hundred sixty-four

Notation

Scientific notation 2.0129764 × 10^7
Engineering notation 2.0129764 × 10^6

Prime Factorization of 20129764

Prime Factorization 2 × 2 × 223 × 22567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10064882
Product of the distinct prime numbers

The prime factorization of 20129764 is 2 × 2 × 223 × 22567. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 83, 84, 738, 342, 3906, 4269, 66287, 29788, 232757, 94438, 7734445, 4451679, 60192011, 30491849, 224959383, 507175128, 5256923300, 9430153805

Basic calculations (n = 20129764)

Multiplication

n×y
n×2 40259528
n×3 60389292
n×4 80519056
n×5 100648820

Division

n÷y
n÷2 10064882
n÷3 6709921.3333333
n÷3 5032441
n÷5 4025952.8

Exponentiation

ny
n2 405207398695696
n3 8.1567293067983E+21
n4 1.6419303595773E+29
n5 3.3051670642727E+36

Nth Root

y√n
2√n 4486.6205544931
3√n 272.0275527164
4√n 66.982240590272
5√n 28.8913434241

Divisors of 20129764

1, 2, 4, 223, 446, 892, 22567, 45134, 90268, 5032441, 10064882, 20129764

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 -20129763
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 20129764 can be divided by 12 positive divisors. The sum of these divisors (counting 20129764) is 1, the average is 0.083333333333333.

Base conversion 20129764

Base System Value
2 Binary 1001100110010011111100100
3 Ternary 1101212200211211
4 Quaternary 1030302133210
5 Quinary 20123123024
6 Senary 1555241204
8 Octal 114623744
10 Decimal 20129764
12 Duodecimal 68a9204
16 Hexadecimal 13327e4
20 Vigesimal 65g484
36 Base36 bzg84

Cryptographic Hash Functions

md5 55ec4e92bb6b4515a959d669d421de40
sha1 f3d2f8e6d58f350bf67c31bc6d76513ccb77a9c6
sha256 a0448844aaf66d651b45f78be8fbea865ac9a3a8e38b42994d03368e3e62647b
sha512 49c7067176b3f226ace922f63817b6a8d35c4c653cb63145ad656c27e2bf9fa48b2c20935f579bb55fe3154c916fcc509af5358772587dc20763626b37ce21f7
ripemd-160 38bff71ce3a3dda34a9cb4c5f5c518981d600a6e

20129764 as geometric shapes

Circle

Radius = n
Diameter 40259528
Circumference 126479037.40179
Area 1.2729965869226E+15

Sphere

Radius = n
Volume 3.4166827823411E+22
Surface area 5.0919863476905E+15
Circumference 126479037.40179

Square

Length = n
Perimeter 80519056
Area 405207398695696
Diagonal 28467785.25617

Cube

Length = n
Surface area 2431244392174176
Volume 8.1567293067983E+21
Space diagonal 34865773.992371

Equilateral Triangle

Length = n
Perimeter 60389292
Area 1.7545995053594E+14
Altitude 17432886.996185

Triangular Pyramid

Length = n
Surface area 1.7545995053594E+14
Volume 9.6127976752335E+20
Height 9489261.7520566