20953009 (number)

20953009 is an odd 8-digits composite number following 20953008 and preceding 20953010. In scientific notation, it is written as 2.0953009 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15926400 positive integers (up to 20953009) that are relatively prime to 20953009.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-three thousand nine

Notation

Scientific notation 2.0953009 × 10^7
Engineering notation 2.0953009 × 10^6

Prime Factorization of 20953009

Prime Factorization 7 × 451 × 6637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20953009
Product of the distinct prime numbers

The prime factorization of 20953009 is 7 × 451 × 6637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20953009)

Multiplication

n×y
n×2 41906018
n×3 62859027
n×4 83812036
n×5 104765045

Division

n÷y
n÷2 10476504.5
n÷3 6984336.3333333
n÷3 5238252.25
n÷5 4190601.8

Exponentiation

ny
n2 439028586154081
n3 9.1989699169437E+21
n4 1.9274609946045E+29
n5 4.0386107567097E+36

Nth Root

y√n
2√n 4577.4456850956
3√n 275.68647886536
4√n 67.656822901283
5√n 29.123883149164

Divisors of 20953009

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 -20953008
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 20953009 can be divided by 8 positive divisors. The sum of these divisors (counting 20953009) is 1, the average is 0.125.

Base conversion 20953009

Base System Value
2 Binary 1001111111011011110110001
3 Ternary 1110102112010101
4 Quaternary 1033323132301
5 Quinary 20330444014
6 Senary 2025032401
8 Octal 117733661
10 Decimal 20953009
12 Duodecimal 7025701
16 Hexadecimal 13fb7b1
20 Vigesimal 6aj2a9
36 Base36 ch3g1

Cryptographic Hash Functions

md5 f0dff25dcce3a4d16c194f78928b6394
sha1 13dddc868caa4bba2a9ce0ab096f9aea6496dfde
sha256 a2d00e96f27271341647d4e73d88758574f7408f04ad3e86f2697fa78785a2cf
sha512 920dd8fabf8b0f5a4d16a290384bc4df341957851b5b84a23f0313ae64a44c141a4b0639a1ba19180bc06c237c28474016bcfc642f8f4bf5372aac8f4bf8cecf
ripemd-160 052bdf0de41d40524867fec20964215b187d5c39

20953009 as geometric shapes

Circle

Radius = n
Diameter 41906018
Circumference 131651638.29
Area 1.3792489809776E+15

Sphere

Radius = n
Volume 3.8532555082219E+22
Surface area 5.5169959239103E+15
Circumference 131651638.29

Square

Length = n
Perimeter 83812036
Area 439028586154081
Diagonal 29632029.500326

Cube

Length = n
Surface area 2634171516924486
Volume 9.1989699169437E+21
Space diagonal 36291676.159448

Equilateral Triangle

Length = n
Perimeter 62859027
Area 1.901049542985E+14
Altitude 18145838.079724

Triangular Pyramid

Length = n
Surface area 1.901049542985E+14
Volume 1.084109001367E+21
Height 9877343.1667752