20347955 (number)

20347955 is an odd 8-digits composite number following 20347954 and preceding 20347956. In scientific notation, it is written as 2.0347955 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 15421536 positive integers (up to 20347955) that are relatively prime to 20347955.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-seven thousand nine hundred fifty-five

Notation

Scientific notation 2.0347955 × 10^7
Engineering notation 2.0347955 × 10^6

Prime Factorization of 20347955

Prime Factorization 5 × 19 × 214189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20347955
Product of the distinct prime numbers

The prime factorization of 20347955 is 5 × 19 × 214189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20347955)

Multiplication

n×y
n×2 40695910
n×3 61043865
n×4 81391820
n×5 101739775

Division

n÷y
n÷2 10173977.5
n÷3 6782651.6666667
n÷3 5086988.75
n÷5 4069591

Exponentiation

ny
n2 414039272682025
n3 8.4248524887666E+21
n4 1.7142851932306E+29
n5 3.4882197969023E+36

Nth Root

y√n
2√n 4510.8707585122
3√n 273.00687858082
4√n 67.163016299986
5√n 28.953705566786

Divisors of 20347955

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20347954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20347955 can be divided by 8 positive divisors. The sum of these divisors (counting 20347955) is 1, the average is 0.125.

Base conversion 20347955

Base System Value
2 Binary 1001101100111110000110011
3 Ternary 1102021210010222
4 Quaternary 1031213300303
5 Quinary 20202113310
6 Senary 2004043255
8 Octal 115476063
10 Decimal 20347955
12 Duodecimal 699352b
16 Hexadecimal 1367c33
20 Vigesimal 6739hf
36 Base36 c44kz

Cryptographic Hash Functions

md5 622fc0c72658b39435b7ec3ee1f133ca
sha1 fd275335717e6cd4722b943de407b5a4f1365167
sha256 7e50fe90d06ba31e1881545e26f5450bba92202f53468a11c6ed03f4951bdfc7
sha512 255d6887a8c0cf2d2fe562bc2c3eb74438b0c1a91a192deed064923f7320627e44b2e5bb8589a9b02baa04f1e7ab8091f19a86c69d440049e63691dc0aeb13cf
ripemd-160 147316b9a7ef88507b633077f5b01b810bd548fb

20347955 as geometric shapes

Circle

Radius = n
Diameter 40695910
Circumference 127849971.88715
Area 1.3007427373555E+15

Sphere

Radius = n
Volume 3.5289939581716E+22
Surface area 5.202970949422E+15
Circumference 127849971.88715

Square

Length = n
Perimeter 81391820
Area 414039272682025
Diagonal 28776353.927557

Cube

Length = n
Surface area 2484235636092150
Volume 8.4248524887666E+21
Space diagonal 35243691.890125

Equilateral Triangle

Length = n
Perimeter 61043865
Area 1.7928426415353E+14
Altitude 17621845.945063

Triangular Pyramid

Length = n
Surface area 1.7928426415353E+14
Volume 9.9287838755053E+20
Height 9592117.9758525