20197220 (number)

20197220 is an even 8-digits composite number following 20197219 and preceding 20197221. In scientific notation, it is written as 2.0197220 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 48 positive divisors. There are 7634528 positive integers (up to 20197220) that are relatively prime to 20197220.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand two hundred twenty

Notation

Scientific notation 2.0197220 × 10^7
Engineering notation 2.0197220 × 10^6

Prime Factorization of 20197220

Prime Factorization 2 × 2 × 5 × 83 × 23 × 23 × 23

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19090
Product of the distinct prime numbers

The prime factorization of 20197220 is 2 × 2 × 5 × 83 × 23 × 23 × 23. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197220)

Multiplication

n×y
n×2 40394440
n×3 60591660
n×4 80788880
n×5 100986100

Division

n÷y
n÷2 10098610
n÷3 6732406.6666667
n÷3 5049305
n÷5 4039444

Exponentiation

ny
n2 407927695728400
n3 8.2390054147196E+21
n4 1.6640500494228E+29
n5 3.3609184939204E+36

Nth Root

y√n
2√n 4494.1317292665
3√n 272.33107393487
4√n 67.038285548383
5√n 28.910680832716

Divisors of 20197220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197220 can be divided by 48 positive divisors. The sum of these divisors (counting 20197220) is 1, the average is 0.020833333333333.

Base conversion 20197220

Base System Value
2 Binary 1001101000010111101100100
3 Ternary 1102000010101012
4 Quaternary 1031002331210
5 Quinary 20132302340
6 Senary 2000521352
8 Octal 115027544
10 Decimal 20197220
12 Duodecimal 6920258
16 Hexadecimal 1342f64
20 Vigesimal 664d10
36 Base36 c0w9w

Cryptographic Hash Functions

md5 1069d1f7f12eb777f2ae09908cd28e2e
sha1 121d2589b091e23f3849b2b4c805e367da648563
sha256 d0db3b7e50f78d8c654170b044829d32bce1df6bec19cfc73acebdcde4eb0536
sha512 fc68a58b7c3c05a3bc8289109ae42ae7d6c7ff3bb056b27089e0d15070caaff86e13fb4dcf2bdb59107aab93fdffccf2fe4ea33d15668c6d82d8966823ff7346
ripemd-160 91b3fec186507e52aae3b57bd0ef9a5f9ef8a3bf

20197220 as geometric shapes

Circle

Radius = n
Diameter 40394440
Circumference 126902875.94987
Area 1.2815426520962E+15

Sphere

Radius = n
Volume 3.4511465178359E+22
Surface area 5.1261706083846E+15
Circumference 126902875.94987

Square

Length = n
Perimeter 80788880
Area 407927695728400
Diagonal 28563182.446233

Cube

Length = n
Surface area 2447566174370400
Volume 8.2390054147196E+21
Space diagonal 34982611.211646

Equilateral Triangle

Length = n
Perimeter 60591660
Area 1.7663787370402E+14
Altitude 17491305.605823

Triangular Pyramid

Length = n
Surface area 1.7663787370402E+14
Volume 9.7097609983015E+20
Height 9521060.815411