20797560 (number)

20797560 is an even 8-digits composite number following 20797559 and preceding 20797561. In scientific notation, it is written as 2.0797560 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 128 positive divisors. There are 4717440 positive integers (up to 20797560) that are relatively prime to 20797560.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand five hundred sixty

Notation

Scientific notation 2.0797560 × 10^7
Engineering notation 2.0797560 × 10^6

Prime Factorization of 20797560

Prime Factorization 2 × 2 × 2 × 15 × 3 × 9 × 49 × 131

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5199390
Product of the distinct prime numbers

The prime factorization of 20797560 is 2 × 2 × 2 × 15 × 3 × 9 × 49 × 131. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797560)

Multiplication

n×y
n×2 41595120
n×3 62392680
n×4 83190240
n×5 103987800

Division

n÷y
n÷2 10398780
n÷3 6932520
n÷3 5199390
n÷5 4159512

Exponentiation

ny
n2 432538501953600
n3 8.9957454466901E+21
n4 1.8708955567226E+29
n5 3.8910062594673E+36

Nth Root

y√n
2√n 4560.4341898552
3√n 275.0030192506
4√n 67.53098688643
5√n 29.08054069977

Divisors of 20797560

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797559
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797560 can be divided by 128 positive divisors. The sum of these divisors (counting 20797560) is 1, the average is 0.0078125.

Base conversion 20797560

Base System Value
2 Binary 1001111010101100001111000
3 Ternary 1110010121220000
4 Quaternary 1033111201320
5 Quinary 20311010220
6 Senary 2021433000
8 Octal 117254170
10 Decimal 20797560
12 Duodecimal 6b6b760
16 Hexadecimal 13d5878
20 Vigesimal 69jdi0
36 Base36 cdri0

Cryptographic Hash Functions

md5 2cf8b5e0bfa277c6dcf5572edca92fe9
sha1 73f33ba084da5dbde5502c9ab5fe2c99664eaebd
sha256 66901e04627787da22f84d1e84683b8b21d8cf1bb80ab1f79fc89d97f557f7fb
sha512 051e48f4ae9060e1712593d82a28809e19a15c73bb2caeb2d7629d95cf8e09c9b061795a5a4678126933c1d0ceb4044d22cadcbfa7b27f91c869d32fdda21631
ripemd-160 0651858e0ec494f6799097b140f35a97351fa34a

20797560 as geometric shapes

Circle

Radius = n
Diameter 41595120
Circumference 130674923.41719
Area 1.3588597801322E+15

Sphere

Radius = n
Volume 3.7681290411847E+22
Surface area 5.4354391205287E+15
Circumference 130674923.41719

Square

Length = n
Perimeter 83190240
Area 432538501953600
Diagonal 29412191.416268

Cube

Length = n
Surface area 2595231011721600
Volume 8.9957454466901E+21
Space diagonal 36022430.593462

Equilateral Triangle

Length = n
Perimeter 62392680
Area 1.8729466540334E+14
Altitude 18011215.296731

Triangular Pyramid

Length = n
Surface area 1.8729466540334E+14
Volume 1.0601587678638E+21
Height 9804063.8054227