20249968 (number)

20249968 is an even 8-digits composite number following 20249967 and preceding 20249969. In scientific notation, it is written as 2.0249968 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors. There are 10124976 positive integers (up to 20249968) that are relatively prime to 20249968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0249968 × 10^7
Engineering notation 2.0249968 × 10^6

Prime Factorization of 20249968

Prime Factorization 2 × 2 × 2 × 2 × 1265623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2531246
Product of the distinct prime numbers

The prime factorization of 20249968 is 2 × 2 × 2 × 2 × 1265623. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249968)

Multiplication

n×y
n×2 40499936
n×3 60749904
n×4 80999872
n×5 101249840

Division

n÷y
n÷2 10124984
n÷3 6749989.3333333
n÷3 5062492
n÷5 4049993.6

Exponentiation

ny
n2 410061204001024
n3 8.3037262590622E+21
n4 1.6815019102677E+29
n5 3.405035987486E+36

Nth Root

y√n
2√n 4499.996444443
3√n 272.56794534978
4√n 67.082012823432
5√n 28.9257659781

Divisors of 20249968

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249968 can be divided by 10 positive divisors. The sum of these divisors (counting 20249968) is 1, the average is 0.1.

Base conversion 20249968

Base System Value
2 Binary 1001101001111110101110000
3 Ternary 1102002210201211
4 Quaternary 1031033311300
5 Quinary 20140444333
6 Senary 2002005504
8 Octal 115176560
10 Decimal 20249968
12 Duodecimal 6946894
16 Hexadecimal 134fd70
20 Vigesimal 66b4i8
36 Base36 c20z4

Cryptographic Hash Functions

md5 598fc74c03eef2f98f27d23236ba7f1a
sha1 52da57037283639eb1bd726e815395aa175647f9
sha256 84f4d2c2089a17dce35b8f5eeaae35635b459cda7562a9f146331e0f1cba8887
sha512 084cd3e9ea735f8895ef86687541360bc43da26820af40656006176eb37a6a3996627cda64868c0375de7ff37e7915910bc57792fe8e04bd7e0b63f406e79325
ripemd-160 5ac89d924581db33298611f9997e3f2052e03b2e

20249968 as geometric shapes

Circle

Radius = n
Diameter 40499936
Circumference 127234301.40846
Area 1.2882452660118E+15

Sphere

Radius = n
Volume 3.4782567217187E+22
Surface area 5.1529810640472E+15
Circumference 127234301.40846

Square

Length = n
Perimeter 80999872
Area 410061204001024
Diagonal 28637779.383221

Cube

Length = n
Surface area 2460367224006144
Volume 8.3037262590622E+21
Space diagonal 35073973.427644

Equilateral Triangle

Length = n
Perimeter 60749904
Area 1.7756170988566E+14
Altitude 17536986.713822

Triangular Pyramid

Length = n
Surface area 1.7756170988566E+14
Volume 9.7860352448328E+20
Height 9545926.4610737