20207968 (number)

20207968 is an even 8-digits composite number following 20207967 and preceding 20207969. In scientific notation, it is written as 2.0207968 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 48 positive divisors. There are 8616960 positive integers (up to 20207968) that are relatively prime to 20207968.

Interesting facts

Basic properties

Name

Name twenty million two hundred seven thousand nine hundred sixty-eight

Notation

Scientific notation 2.0207968 × 10^7
Engineering notation 2.0207968 × 10^6

Prime Factorization of 20207968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 187 × 11 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1262998
Product of the distinct prime numbers

The prime factorization of 20207968 is 2 × 2 × 2 × 2 × 2 × 187 × 11 × 307. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20207968)

Multiplication

n×y
n×2 40415936
n×3 60623904
n×4 80831872
n×5 101039840

Division

n÷y
n÷2 10103984
n÷3 6735989.3333333
n÷3 5051992
n÷5 4041593.6

Exponentiation

ny
n2 408361970689024
n3 8.2521656361007E+21
n4 1.6675949910502E+29
n5 3.3698706216103E+36

Nth Root

y√n
2√n 4495.3273518177
3√n 272.37937258406
4√n 67.047202416042
5√n 28.913757155853

Divisors of 20207968

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20207967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20207968 can be divided by 48 positive divisors. The sum of these divisors (counting 20207968) is 1, the average is 0.020833333333333.

Base conversion 20207968

Base System Value
2 Binary 1001101000101100101100000
3 Ternary 1102000200010021
4 Quaternary 1031011211200
5 Quinary 20133123333
6 Senary 2001043224
8 Octal 115054540
10 Decimal 20207968
12 Duodecimal 6926514
16 Hexadecimal 1345960
20 Vigesimal 665ji8
36 Base36 c14kg

Cryptographic Hash Functions

md5 cc644f1e6643a3a51e49c75597085708
sha1 657b07af1aea8939c2d58586932a4a39fd135e01
sha256 bc10766e3a433dcb488f3019ce611c65ab81f4f95ba53e5821f8c9bc096ecb7f
sha512 c08cd2873a4c6bd108680cc9539615c3a243fd882d6f84f8b01f2fa4101fd2ca46c68031d3ca6ee2674a55433ea2d3ad370d6a2bdfe6938c56064feeeaa4a524
ripemd-160 4a63d8c116906db728b58a38f45422e4475d8a0c

20207968 as geometric shapes

Circle

Radius = n
Diameter 40415936
Circumference 126970407.62556
Area 1.2829069671221E+15

Sphere

Radius = n
Volume 3.4566590584774E+22
Surface area 5.1316278684884E+15
Circumference 126970407.62556

Square

Length = n
Perimeter 80831872
Area 408361970689024
Diagonal 28578382.413602

Cube

Length = n
Surface area 2450171824134144
Volume 8.2521656361007E+21
Space diagonal 35001227.293726

Equilateral Triangle

Length = n
Perimeter 60623904
Area 1.7682592027809E+14
Altitude 17500613.646863

Triangular Pyramid

Length = n
Surface area 1.7682592027809E+14
Volume 9.7252704679357E+20
Height 9526127.4712005