20129976 (number)

20129976 is an even 8-digits composite number following 20129975 and preceding 20129977. In scientific notation, it is written as 2.0129976 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 6709968 positive integers (up to 20129976) that are relatively prime to 20129976.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand nine hundred seventy-six

Notation

Scientific notation 2.0129976 × 10^7
Engineering notation 2.0129976 × 10^6

Prime Factorization of 20129976

Prime Factorization 2 × 2 × 2 × 9 × 279583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5032494
Product of the distinct prime numbers

The prime factorization of 20129976 is 2 × 2 × 2 × 9 × 279583. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129976)

Multiplication

n×y
n×2 40259952
n×3 60389928
n×4 80519904
n×5 100649880

Division

n÷y
n÷2 10064988
n÷3 6709992
n÷3 5032494
n÷5 4025995.2

Exponentiation

ny
n2 405215933760576
n3 8.156987021418E+21
n4 1.6419995297346E+29
n5 3.3053411125568E+36

Nth Root

y√n
2√n 4486.6441802309
3√n 272.02850768105
4√n 66.982416948263
5√n 28.891404278653

Divisors of 20129976

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 -20129975
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 20129976 can be divided by 16 positive divisors. The sum of these divisors (counting 20129976) is 1, the average is 0.0625.

Base conversion 20129976

Base System Value
2 Binary 1001100110010100010111000
3 Ternary 1101212201010200
4 Quaternary 1030302202320
5 Quinary 20123124401
6 Senary 1555242200
8 Octal 114624270
10 Decimal 20129976
12 Duodecimal 68a9360
16 Hexadecimal 13328b8
20 Vigesimal 65g4ig
36 Base36 bzge0

Cryptographic Hash Functions

md5 121a2e23cc81ad4df45314c47c303002
sha1 6c949f401f9994c02138affa85ab8641ac32b5c3
sha256 aec7d455f49948e59f57e5f556faae0f99e9d5890e0909f9d5efd66c3f4fe347
sha512 0a1a14a150ed48782f570383d602f125cd596d8add9d2ccae722bf6168ff006dd55533a8278b39fce1afa9bb0abee900a9e2cd6142c9e882a1a163eb04270eca
ripemd-160 bab2ea199049aa7dab1d208e0b44573f0456a681

20129976 as geometric shapes

Circle

Radius = n
Diameter 40259952
Circumference 126480369.43708
Area 1.2730234006198E+15

Sphere

Radius = n
Volume 3.4167907335885E+22
Surface area 5.092093602479E+15
Circumference 126480369.43708

Square

Length = n
Perimeter 80519904
Area 405215933760576
Diagonal 28468085.069445

Cube

Length = n
Surface area 2431295602563456
Volume 8.156987021418E+21
Space diagonal 34866141.187142

Equilateral Triangle

Length = n
Perimeter 60389928
Area 1.7546364632745E+14
Altitude 17433070.593571

Triangular Pyramid

Length = n
Surface area 1.7546364632745E+14
Volume 9.6131013948255E+20
Height 9489361.689815