20797239 (number)

20797239 is an odd 8-digits composite number following 20797238 and preceding 20797240. In scientific notation, it is written as 2.0797239 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13049216 positive integers (up to 20797239) that are relatively prime to 20797239.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand two hundred thirty-nine

Notation

Scientific notation 2.0797239 × 10^7
Engineering notation 2.0797239 × 10^6

Prime Factorization of 20797239

Prime Factorization 3 × 17 × 407789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20797239
Product of the distinct prime numbers

The prime factorization of 20797239 is 3 × 17 × 407789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797239)

Multiplication

n×y
n×2 41594478
n×3 62391717
n×4 83188956
n×5 103986195

Division

n÷y
n÷2 10398619.5
n÷3 6932413
n÷3 5199309.75
n÷5 4159447.8

Exponentiation

ny
n2 432525150023121
n3 8.9953289185417E+21
n4 1.8707800540252E+29
n5 3.8907059899996E+36

Nth Root

y√n
2√n 4560.398995702
3√n 275.00160439835
4√n 67.530726308119
5√n 29.080450930478

Divisors of 20797239

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 -20797238
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 20797239 can be divided by 8 positive divisors. The sum of these divisors (counting 20797239) is 1, the average is 0.125.

Base conversion 20797239

Base System Value
2 Binary 1001111010101011100110111
3 Ternary 1110010121110010
4 Quaternary 1033111130313
5 Quinary 20311002424
6 Senary 2021431303
8 Octal 117253467
10 Decimal 20797239
12 Duodecimal 6b6b533
16 Hexadecimal 13d5737
20 Vigesimal 69jd1j
36 Base36 cdr93

Cryptographic Hash Functions

md5 5bc16a1220c4d73b6c748f52df44fc06
sha1 9dca2cf7ca87746e73d63c397de328f776708090
sha256 ae1a75cc0a9f240cbb2c9c9db73753c73f9cf63c0cc3d5dcb58b97ee71715f4d
sha512 0fb928220215255ad2d0e1115e610e79735d2f504806795de2325b7138bd84386b627433edeb4d42a9a0da633aad3ff875eb3f63084c87c05687935d0f799061
ripemd-160 4855f68c703bfad4ded10b9699b523a673c74268

20797239 as geometric shapes

Circle

Radius = n
Diameter 41594478
Circumference 130672906.5147
Area 1.3588178338055E+15

Sphere

Radius = n
Volume 3.7679545662819E+22
Surface area 5.4352713352218E+15
Circumference 130672906.5147

Square

Length = n
Perimeter 83188956
Area 432525150023121
Diagonal 29411737.453715

Cube

Length = n
Surface area 2595150900138726
Volume 8.9953289185417E+21
Space diagonal 36021874.605153

Equilateral Triangle

Length = n
Perimeter 62391717
Area 1.8728888384785E+14
Altitude 18010937.302576

Triangular Pyramid

Length = n
Surface area 1.8728888384785E+14
Volume 1.0601096795507E+21
Height 9803912.4845716