20797948 (number)

20797948 is an even 8-digits composite number following 20797947 and preceding 20797949. In scientific notation, it is written as 2.0797948 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 10389600 positive integers (up to 20797948) that are relatively prime to 20797948.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand nine hundred forty-eight

Notation

Scientific notation 2.0797948 × 10^7
Engineering notation 2.0797948 × 10^6

Prime Factorization of 20797948

Prime Factorization 2 × 2 × 1801 × 2887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10398974
Product of the distinct prime numbers

The prime factorization of 20797948 is 2 × 2 × 1801 × 2887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797948)

Multiplication

n×y
n×2 41595896
n×3 62393844
n×4 83191792
n×5 103989740

Division

n÷y
n÷2 10398974
n÷3 6932649.3333333
n÷3 5199487
n÷5 4159589.6

Exponentiation

ny
n2 432554641010704
n3 8.9962489308993E+21
n4 1.871035174599E+29
n5 3.8913692267481E+36

Nth Root

y√n
2√n 4560.4767294659
3√n 275.00472939525
4√n 67.531301849334
5√n 29.080649204475

Divisors of 20797948

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797948 can be divided by 12 positive divisors. The sum of these divisors (counting 20797948) is 1, the average is 0.083333333333333.

Base conversion 20797948

Base System Value
2 Binary 1001111010101100111111100
3 Ternary 1110010122102101
4 Quaternary 1033111213330
5 Quinary 20311013243
6 Senary 2021434444
8 Octal 117254774
10 Decimal 20797948
12 Duodecimal 6b6ba24
16 Hexadecimal 13d59fc
20 Vigesimal 69jeh8
36 Base36 cdrss

Cryptographic Hash Functions

md5 8930b53bb624f5f17052cca7f3eecd0a
sha1 428b764f4ec62581050555df171b57c5c0e5bd1c
sha256 32df15c41afb851478b3210750903db91a763deacbecb086666566d8c2f59d7e
sha512 e7a68f8afc597935c3b786b6b118ee68292c7c44e5fc58a0091d4a2df23784bc189528963b75d87d85e422eecb506a69c10e27d79f82b27f90937c40ebeb96ee
ripemd-160 632d89b7d8e0bdcb55a994e58ba5375ea7c9c434

20797948 as geometric shapes

Circle

Radius = n
Diameter 41595896
Circumference 130677361.29309
Area 1.3589104824754E+15

Sphere

Radius = n
Volume 3.7683399401571E+22
Surface area 5.4356419299016E+15
Circumference 130677361.29309

Square

Length = n
Perimeter 83191792
Area 432554641010704
Diagonal 29412740.13113

Cube

Length = n
Surface area 2595327846064224
Volume 8.9962489308993E+21
Space diagonal 36023102.629176

Equilateral Triangle

Length = n
Perimeter 62393844
Area 1.8730165382006E+14
Altitude 18011551.314588

Triangular Pyramid

Length = n
Surface area 1.8730165382006E+14
Volume 1.0602181040469E+21
Height 9804246.7103768