20209968 (number)

20209968 is an even 8-digits composite number following 20209967 and preceding 20209969. In scientific notation, it is written as 2.0209968 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 6699648 positive integers (up to 20209968) that are relatively prime to 20209968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0209968 × 10^7
Engineering notation 2.0209968 × 10^6

Prime Factorization of 20209968

Prime Factorization 2 × 2 × 2 × 2 × 9 × 293 × 479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2526246
Product of the distinct prime numbers

The prime factorization of 20209968 is 2 × 2 × 2 × 2 × 9 × 293 × 479. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20209968)

Multiplication

n×y
n×2 40419936
n×3 60629904
n×4 80839872
n×5 101049840

Division

n÷y
n÷2 10104984
n÷3 6736656
n÷3 5052492
n÷5 4041993.6

Exponentiation

ny
n2 408442806561024
n3 8.2546160504285E+21
n4 1.6682552623145E+29
n5 3.3715385467207E+36

Nth Root

y√n
2√n 4495.549799524
3√n 272.38835816134
4√n 67.04886128432
5√n 28.914329457088

Divisors of 20209968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20209967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20209968 can be divided by 40 positive divisors. The sum of these divisors (counting 20209968) is 1, the average is 0.025.

Base conversion 20209968

Base System Value
2 Binary 1001101000110000100110000
3 Ternary 1102000202212100
4 Quaternary 1031012010300
5 Quinary 20133204333
6 Senary 2001100400
8 Octal 115060460
10 Decimal 20209968
12 Duodecimal 6927700
16 Hexadecimal 1346130
20 Vigesimal 6664i8
36 Base36 c1640

Cryptographic Hash Functions

md5 c1d653bf3cbcd2d4c3c184e8b2803719
sha1 1d69140b3be919ff9d322fbc36aad148f2d88a1b
sha256 05155eaf4325629adec7d6fbbc19bc9aec4ce1d81df71dfb45649eade3417248
sha512 eac4a525f984a4bc0913396d89655ffdb06c5bb53c646bd4828c15947774b20fe62cbf43efe37da8aa5805a444e8cadad740e26bf5258d79f496435b88d31af6
ripemd-160 6e8b8f5ddc0e1acf974407435a7dd9f4dcb65b3d

20209968 as geometric shapes

Circle

Radius = n
Diameter 40419936
Circumference 126982973.99617
Area 1.2831609205037E+15

Sphere

Radius = n
Volume 3.4576854856307E+22
Surface area 5.1326436820148E+15
Circumference 126982973.99617

Square

Length = n
Perimeter 80839872
Area 408442806561024
Diagonal 28581210.840726

Cube

Length = n
Surface area 2450656839366144
Volume 8.2546160504285E+21
Space diagonal 35004691.395341

Equilateral Triangle

Length = n
Perimeter 60629904
Area 1.7686092323743E+14
Altitude 17502345.697671

Triangular Pyramid

Length = n
Surface area 1.7686092323743E+14
Volume 9.7281583089155E+20
Height 9527070.2802421