20696720 (number)

20696720 is an even 8-digits composite number following 20696719 and preceding 20696721. In scientific notation, it is written as 2.0696720 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 7257600 positive integers (up to 20696720) that are relatively prime to 20696720.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-six thousand seven hundred twenty

Notation

Scientific notation 2.0696720 × 10^7
Engineering notation 2.0696720 × 10^6

Prime Factorization of 20696720

Prime Factorization 2 × 2 × 2 × 2 × 55 × 29 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2587090
Product of the distinct prime numbers

The prime factorization of 20696720 is 2 × 2 × 2 × 2 × 55 × 29 × 811. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20696720)

Multiplication

n×y
n×2 41393440
n×3 62090160
n×4 82786880
n×5 103483600

Division

n÷y
n÷2 10348360
n÷3 6898906.6666667
n÷3 5174180
n÷5 4139344

Exponentiation

ny
n2 428354218758400
n3 8.8655273264614E+21
n4 1.8348733672812E+29
n5 3.7975860318076E+36

Nth Root

y√n
2√n 4549.3647908252
3√n 274.55783489018
4√n 67.448979168148
5√n 29.05228559915

Divisors of 20696720

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 -20696719
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 20696720 can be divided by 40 positive divisors. The sum of these divisors (counting 20696720) is 1, the average is 0.025.

Base conversion 20696720

Base System Value
2 Binary 1001110111100111010010000
3 Ternary 1102221111120012
4 Quaternary 1032330322100
5 Quinary 20244243340
6 Senary 2015334052
8 Octal 116747220
10 Decimal 20696720
12 Duodecimal 6b21328
16 Hexadecimal 13bce90
20 Vigesimal 6971g0
36 Base36 cblow

Cryptographic Hash Functions

md5 25c421ab0d896146081746b8124d1add
sha1 740d0450bd3da6fc22d7e951f35d8c0d5d461985
sha256 9871ca5baea2f96741abd672f35d571877f5198433ffb5781481fe5353ccb8a1
sha512 bd2738c8dd2dac068f8c486bb74da78f0b085ec4ba8af2de7797f7d8d0c45163d7121001a9955b6867ca49d46edb1006086add918ccdbddc0ee658ddb42c1743
ripemd-160 1d897451c85c676f25ab78ee9c9e1c477031fe65

20696720 as geometric shapes

Circle

Radius = n
Diameter 41393440
Circumference 130041327.01081
Area 1.3457144667856E+15

Sphere

Radius = n
Volume 3.7135834025347E+22
Surface area 5.3828578671423E+15
Circumference 130041327.01081

Square

Length = n
Perimeter 82786880
Area 428354218758400
Diagonal 29269582.120638

Cube

Length = n
Surface area 2570125312550400
Volume 8.8655273264614E+21
Space diagonal 35847770.590027

Equilateral Triangle

Length = n
Perimeter 62090160
Area 1.8548281763151E+14
Altitude 17923885.295013

Triangular Pyramid

Length = n
Surface area 1.8548281763151E+14
Volume 1.0448124152226E+21
Height 9756527.3735462