20195129 (number)

20195129 is an odd 8-digits composite number following 20195128 and preceding 20195130. In scientific notation, it is written as 2.0195129 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20186100 positive integers (up to 20195129) that are relatively prime to 20195129.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-five thousand one hundred twenty-nine

Notation

Scientific notation 2.0195129 × 10^7
Engineering notation 2.0195129 × 10^6

Prime Factorization of 20195129

Prime Factorization 4079 × 4951

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20195129
Product of the distinct prime numbers

The prime factorization of 20195129 is 4079 × 4951. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20195129)

Multiplication

n×y
n×2 40390258
n×3 60585387
n×4 80780516
n×5 100975645

Division

n÷y
n÷2 10097564.5
n÷3 6731709.6666667
n÷3 5048782.25
n÷5 4039025.8

Exponentiation

ny
n2 407843235326641
n3 8.2364467491989E+21
n4 1.663361046017E+29
n5 3.3591790897889E+36

Nth Root

y√n
2√n 4493.8990865394
3√n 272.3216755469
4√n 67.036550377682
5√n 28.910082188574

Divisors of 20195129

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20195128
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20195129 can be divided by 4 positive divisors. The sum of these divisors (counting 20195129) is 1, the average is 0.25.

Base conversion 20195129

Base System Value
2 Binary 1001101000010011100111001
3 Ternary 1102000000111202
4 Quaternary 1031002130321
5 Quinary 20132221004
6 Senary 2000503545
8 Octal 115023471
10 Decimal 20195129
12 Duodecimal 691abb5
16 Hexadecimal 1342739
20 Vigesimal 6647g9
36 Base36 c0unt

Cryptographic Hash Functions

md5 4a1068b6c052b0d860c9ec03d7e4e899
sha1 4a1e9c6104ef40b0e8cf2463e464027978c26df7
sha256 0c41293cdda25a6242e425b807bf65e938eb718d2206eecef5801f503f70bc72
sha512 61ab582d79f1a4b8e557df4cf15fa9d3c6c518b3c8fff535fe28c87da91757ff223173303331d2af9c5669fe8ef357f22565a6c81a0be9f3938e770448be8f6d
ripemd-160 c11885b12cca55fb87882cb4320d89aad43c930b

20195129 as geometric shapes

Circle

Radius = n
Diameter 40390258
Circumference 126889737.8094
Area 1.2812773119185E+15

Sphere

Radius = n
Volume 3.4500747465289E+22
Surface area 5.1251092476739E+15
Circumference 126889737.8094

Square

Length = n
Perimeter 80780516
Area 407843235326641
Diagonal 28560225.325674

Cube

Length = n
Surface area 2447059411959846
Volume 8.2364467491989E+21
Space diagonal 34978989.493408

Equilateral Triangle

Length = n
Perimeter 60585387
Area 1.7660130127725E+14
Altitude 17489494.746704

Triangular Pyramid

Length = n
Surface area 1.7660130127725E+14
Volume 9.7067455820674E+20
Height 9520075.1085581