20797210 (number)

20797210 is an even 8-digits composite number following 20797209 and preceding 20797211. In scientific notation, it is written as 2.0797210 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 6746976 positive integers (up to 20797210) that are relatively prime to 20797210.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797210 × 10^7
Engineering notation 2.0797210 × 10^6

Prime Factorization of 20797210

Prime Factorization 2 × 35 × 361 × 823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20797210
Product of the distinct prime numbers

The prime factorization of 20797210 is 2 × 35 × 361 × 823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 33, 31, 232, 996, 8037, 5597, 65163, 90822, 85089, 390210, 2524020, 3103369, 24715864, 70547312, 663570809, 308519211, 2190741986, 6741166939

Basic calculations (n = 20797210)

Multiplication

n×y
n×2 41594420
n×3 62391630
n×4 83188840
n×5 103986050

Division

n÷y
n÷2 10398605
n÷3 6932403.3333333
n÷3 5199302.5
n÷5 4159442

Exponentiation

ny
n2 432523943784100
n3 8.9952912889061E+21
n4 1.8707696194655E+29
n5 3.8906788637644E+36

Nth Root

y√n
2√n 4560.3958161546
3√n 275.00147657609
4√n 67.530702766627
5√n 29.080442820425

Divisors of 20797210

1, 2, 35, 70, 361, 722, 823, 1646, 12635, 25270, 28805, 57610, 297103, 594206, 10398605, 20797210

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797209
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797210 can be divided by 16 positive divisors. The sum of these divisors (counting 20797210) is 1, the average is 0.0625.

Base conversion 20797210

Base System Value
2 Binary 1001111010101011100011010
3 Ternary 1110010121102001
4 Quaternary 1033111130122
5 Quinary 20311002320
6 Senary 2021431214
8 Octal 117253432
10 Decimal 20797210
12 Duodecimal 6b6b50a
16 Hexadecimal 13d571a
20 Vigesimal 69jd0a
36 Base36 cdr8a

Cryptographic Hash Functions

md5 41a460ed29c0c64f8dd82ca78b18a641
sha1 5c8b843fdec41e029c6444bdce7f50349fd57870
sha256 af0209be2bb9b3cd6067647706b5b84aa1131417df9c488f609d863f9135da57
sha512 545c0a5f8cbfe2e0715397ae15996f5a738f9c10c8705b18eb85e00f738ecc5ffeb11bde79ac7bc5e2dd8d9591d439e15995d172e8431d07189a272336d93e96
ripemd-160 6201ff8900ea94802e963b977c80c31a6a5fed0d

20797210 as geometric shapes

Circle

Radius = n
Diameter 41594420
Circumference 130672724.30233
Area 1.3588140442938E+15

Sphere

Radius = n
Volume 3.767938804017E+22
Surface area 5.4352561771753E+15
Circumference 130672724.30233

Square

Length = n
Perimeter 83188840
Area 432523943784100
Diagonal 29411696.441521

Cube

Length = n
Surface area 2595143662704600
Volume 8.9952912889061E+21
Space diagonal 36021824.37568

Equilateral Triangle

Length = n
Perimeter 62391630
Area 1.8728836153103E+14
Altitude 18010912.18784

Triangular Pyramid

Length = n
Surface area 1.8728836153103E+14
Volume 1.0601052448556E+21
Height 9803898.8138405