20697247 (number)

20697247 is an odd 8-digits composite number following 20697246 and preceding 20697248. In scientific notation, it is written as 2.0697247 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 20408544 positive integers (up to 20697247) that are relatively prime to 20697247.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0697247 × 10^7
Engineering notation 2.0697247 × 10^6

Prime Factorization of 20697247

Prime Factorization 599 × 109 × 317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20697247
Product of the distinct prime numbers

The prime factorization of 20697247 is 599 × 109 × 317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20697247)

Multiplication

n×y
n×2 41394494
n×3 62091741
n×4 82788988
n×5 103486235

Division

n÷y
n÷2 10348623.5
n÷3 6899082.3333333
n÷3 5174311.75
n÷5 4139449.4

Exponentiation

ny
n2 428376033379009
n3 8.8662045717256E+21
n4 1.8350602597353E+29
n5 3.7980695455626E+36

Nth Root

y√n
2√n 4549.4227106304
3√n 274.56016522322
4√n 67.449408526913
5√n 29.052433549149

Divisors of 20697247

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 -20697246
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 20697247 can be divided by 8 positive divisors. The sum of these divisors (counting 20697247) is 1, the average is 0.125.

Base conversion 20697247

Base System Value
2 Binary 1001110111101000010011111
3 Ternary 1102221112021201
4 Quaternary 1032331002133
5 Quinary 20244302442
6 Senary 2015340331
8 Octal 116750237
10 Decimal 20697247
12 Duodecimal 6b216a7
16 Hexadecimal 13bd09f
20 Vigesimal 697327
36 Base36 cbm3j

Cryptographic Hash Functions

md5 bb4bb8d0cad94ecfc15492c6b0cb6373
sha1 1282cf168a78b05144e592b920e5a077cc5d2e09
sha256 9d05afd9261a7ab460c926730096aa2d35fc1e8057b5564d7d0fe0277656249b
sha512 754a7c3c66b5119609ecb543b2e93a322e57b8e38a44836bd9bbccbddb17e91513b9be86c56751120ae570d0c0c1769fa487f3b0071ca36ca35a6c499d25b1a7
ripemd-160 d2f5ee0f435fc111c201d50ea2c656ff48214eca

20697247 as geometric shapes

Circle

Radius = n
Diameter 41394494
Circumference 130044638.24947
Area 1.3457829994374E+15

Sphere

Radius = n
Volume 3.7138670863676E+22
Surface area 5.3831319977497E+15
Circumference 130044638.24947

Square

Length = n
Perimeter 82788988
Area 428376033379009
Diagonal 29270327.411186

Cube

Length = n
Surface area 2570256200274054
Volume 8.8662045717256E+21
Space diagonal 35848683.380803

Equilateral Triangle

Length = n
Perimeter 62091741
Area 1.8549226363932E+14
Altitude 17924341.690401

Triangular Pyramid

Length = n
Surface area 1.8549226363932E+14
Volume 1.0448922293424E+21
Height 9756775.8037286