20197497 (number)

20197497 is an odd 8-digits composite number following 20197496 and preceding 20197498. In scientific notation, it is written as 2.0197497 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13453328 positive integers (up to 20197497) that are relatively prime to 20197497.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0197497 × 10^7
Engineering notation 2.0197497 × 10^6

Prime Factorization of 20197497

Prime Factorization 3 × 1583 × 4253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20197497
Product of the distinct prime numbers

The prime factorization of 20197497 is 3 × 1583 × 4253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197497)

Multiplication

n×y
n×2 40394994
n×3 60592491
n×4 80789988
n×5 100987485

Division

n÷y
n÷2 10098748.5
n÷3 6732499
n÷3 5049374.25
n÷5 4039499.4

Exponentiation

ny
n2 407938885065009
n3 8.2393444072839E+21
n4 1.6641413394808E+29
n5 3.361148971174E+36

Nth Root

y√n
2√n 4494.1625471271
3√n 272.33231891417
4√n 67.038515400679
5√n 28.910760132884

Divisors of 20197497

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197496
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197497 can be divided by 8 positive divisors. The sum of these divisors (counting 20197497) is 1, the average is 0.125.

Base conversion 20197497

Base System Value
2 Binary 1001101000011000001111001
3 Ternary 1102000010202110
4 Quaternary 1031003001321
5 Quinary 20132304442
6 Senary 2000522533
8 Octal 115030171
10 Decimal 20197497
12 Duodecimal 6920449
16 Hexadecimal 1343079
20 Vigesimal 664deh
36 Base36 c0whl

Cryptographic Hash Functions

md5 54e9bca80955c3f9071a548ca79a26a7
sha1 44d67a154347ee5ef778a7d1a5b94350723039a5
sha256 e27c94d9ecdcec0c34954f1ca1bb60f69000d4e291413bec891ee9d146f6f915
sha512 e552ec799f14408b819d54d5c62cc0ee2339c17720c0f3127d0997123bc76749838babe89af83a18e33f80c7764c8a888d9bbaef03ce5ca6b56d58927e9d6f50
ripemd-160 64d6f28755b4949e36ce32e09a748bd4b00aa53e

20197497 as geometric shapes

Circle

Radius = n
Diameter 40394994
Circumference 126904616.3922
Area 1.2815778044338E+15

Sphere

Radius = n
Volume 3.4512885147092E+22
Surface area 5.1263112177354E+15
Circumference 126904616.3922

Square

Length = n
Perimeter 80789988
Area 407938885065009
Diagonal 28563574.18339

Cube

Length = n
Surface area 2447633310390054
Volume 8.2393444072839E+21
Space diagonal 34983090.98972

Equilateral Triangle

Length = n
Perimeter 60592491
Area 1.766427188289E+14
Altitude 17491545.49486

Triangular Pyramid

Length = n
Surface area 1.766427188289E+14
Volume 9.7101605048698E+20
Height 9521191.3944633