20454797 (number)

20454797 is an odd 8-digits composite number following 20454796 and preceding 20454798. In scientific notation, it is written as 2.0454797 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 17786560 positive integers (up to 20454797) that are relatively prime to 20454797.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0454797 × 10^7
Engineering notation 2.0454797 × 10^6

Prime Factorization of 20454797

Prime Factorization 11 × 23 × 80849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20454797
Product of the distinct prime numbers

The prime factorization of 20454797 is 11 × 23 × 80849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454797)

Multiplication

n×y
n×2 40909594
n×3 61364391
n×4 81819188
n×5 102273985

Division

n÷y
n÷2 10227398.5
n÷3 6818265.6666667
n÷3 5113699.25
n÷5 4090959.4

Exponentiation

ny
n2 418398720311209
n3 8.5582608890256E+21
n4 1.7505748915806E+29
n5 3.5807654040578E+36

Nth Root

y√n
2√n 4522.6979779773
3√n 273.48387486855
4√n 67.251007263663
5√n 28.984047632974

Divisors of 20454797

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 -20454796
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 20454797 can be divided by 8 positive divisors. The sum of these divisors (counting 20454797) is 1, the average is 0.125.

Base conversion 20454797

Base System Value
2 Binary 1001110000001110110001101
3 Ternary 1102111012201002
4 Quaternary 1032001312031
5 Quinary 20214023142
6 Senary 2010230045
8 Octal 116016615
10 Decimal 20454797
12 Duodecimal 6a25325
16 Hexadecimal 1381d8d
20 Vigesimal 67ggjh
36 Base36 c6f0t

Cryptographic Hash Functions

md5 ccb460df441c2994584b1621faf9acdf
sha1 a7d29557b86e430a0ecc8bdc926189efe544d2b1
sha256 66603d04d13190ae17c186bda74d52857ea29124adc0821027ee1c849d88ea8d
sha512 91a92dc28e1845c39dc7271dbd5249f5d68fa31904b210be6ad6e79dc1084afccd0ae27bbd74c4b0f03b6d6b42991fa648be7603f134f180e68f5fb67bb7c9be
ripemd-160 3afe7fb4d6a97eb6d39901b60553b31ad39a4065

20454797 as geometric shapes

Circle

Radius = n
Diameter 40909594
Circumference 128521279.97174
Area 1.3144383460011E+15

Sphere

Radius = n
Volume 3.5848759381957E+22
Surface area 5.2577533840043E+15
Circumference 128521279.97174

Square

Length = n
Perimeter 81819188
Area 418398720311209
Diagonal 28927451.332989

Cube

Length = n
Surface area 2510392321867254
Volume 8.5582608890256E+21
Space diagonal 35428747.662507

Equilateral Triangle

Length = n
Perimeter 61364391
Area 1.811719603502E+14
Altitude 17714373.831254

Triangular Pyramid

Length = n
Surface area 1.811719603502E+14
Volume 1.0086007182989E+21
Height 9642483.7776628