20721103 (number)

20721103 is an odd 8-digits composite number following 20721102 and preceding 20721104. In scientific notation, it is written as 2.0721103 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 19127160 positive integers (up to 20721103) that are relatively prime to 20721103.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-one thousand one hundred three

Notation

Scientific notation 2.0721103 × 10^7
Engineering notation 2.0721103 × 10^6

Prime Factorization of 20721103

Prime Factorization 13 × 1593931

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20721103
Product of the distinct prime numbers

The prime factorization of 20721103 is 13 × 1593931. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20721103)

Multiplication

n×y
n×2 41442206
n×3 62163309
n×4 82884412
n×5 103605515

Division

n÷y
n÷2 10360551.5
n÷3 6907034.3333333
n÷3 5180275.75
n÷5 4144220.6

Exponentiation

ny
n2 429364109536609
n3 8.8968979382114E+21
n4 1.8435353855817E+29
n5 3.8200086608782E+36

Nth Root

y√n
2√n 4552.0438266783
3√n 274.66561229709
4√n 67.468835966528
5√n 29.059127729642

Divisors of 20721103

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20721102
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20721103 can be divided by 4 positive divisors. The sum of these divisors (counting 20721103) is 1, the average is 0.25.

Base conversion 20721103

Base System Value
2 Binary 1001111000010110111001111
3 Ternary 1102222202000021
4 Quaternary 1033002313033
5 Quinary 20301033403
6 Senary 2020043011
8 Octal 117026717
10 Decimal 20721103
12 Duodecimal 6b33467
16 Hexadecimal 13c2dcf
20 Vigesimal 69a2f3
36 Base36 cc4i7

Cryptographic Hash Functions

md5 330f6f4c689fb3dccf8df12bc5631e3f
sha1 bf75fbb6b8a57ef502856dab4a3e2aecb2abe2f2
sha256 f6a0e4d0c489b81790177e0b9f29da91cabcfa3ab622847b5c0df3da5b38e9df
sha512 fb000b2b1712ef909be496f943b649dcd46eaa4fdb6e6ad308f997c61854e5efa77d975c5fb65fafb12cc5a69e1b62b4056ecfa96a3756fed7b6288fdbc369ab
ripemd-160 50b7eef5618672ffad14ee7450cdc9decdb8cb85

20721103 as geometric shapes

Circle

Radius = n
Diameter 41442206
Circumference 130194529.91815
Area 1.3488871322353E+15

Sphere

Radius = n
Volume 3.7267238936564E+22
Surface area 5.3955485289413E+15
Circumference 130194529.91815

Square

Length = n
Perimeter 82884412
Area 429364109536609
Diagonal 29304064.88993

Cube

Length = n
Surface area 2576184657219654
Volume 8.8968979382114E+21
Space diagonal 35890003.184868

Equilateral Triangle

Length = n
Perimeter 62163309
Area 1.8592011316599E+14
Altitude 17945001.592434

Triangular Pyramid

Length = n
Surface area 1.8592011316599E+14
Volume 1.0485094772723E+21
Height 9768021.6299766