20397764 (number)

20397764 is an even 8-digits composite number following 20397763 and preceding 20397765. In scientific notation, it is written as 2.0397764 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 10174464 positive integers (up to 20397764) that are relatively prime to 20397764.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-seven thousand seven hundred sixty-four

Notation

Scientific notation 2.0397764 × 10^7
Engineering notation 2.0397764 × 10^6

Prime Factorization of 20397764

Prime Factorization 2 × 2 × 433 × 11777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10198882
Product of the distinct prime numbers

The prime factorization of 20397764 is 2 × 2 × 433 × 11777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20397764)

Multiplication

n×y
n×2 40795528
n×3 61193292
n×4 81591056
n×5 101988820

Division

n÷y
n÷2 10198882
n÷3 6799254.6666667
n÷3 5099441
n÷5 4079552.8

Exponentiation

ny
n2 416068776199696
n3 8.4868727046902E+21
n4 1.7311322652831E+29
n5 3.5311227400031E+36

Nth Root

y√n
2√n 4516.3883801108
3√n 273.22945818273
4√n 67.204080085296
5√n 28.967866646972

Divisors of 20397764

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 -20397763
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 20397764 can be divided by 12 positive divisors. The sum of these divisors (counting 20397764) is 1, the average is 0.083333333333333.

Base conversion 20397764

Base System Value
2 Binary 1001101110011111011000100
3 Ternary 1102101022110202
4 Quaternary 1031303323010
5 Quinary 20210212024
6 Senary 2005110032
8 Octal 115637304
10 Decimal 20397764
12 Duodecimal 69b8318
16 Hexadecimal 1373ec4
20 Vigesimal 679e84
36 Base36 c570k

Cryptographic Hash Functions

md5 407ea1beb3ec2abc6ef5260e48545fc9
sha1 73a057c6e28d1adc947d1ead0f2148bd6e8f47d8
sha256 c241454f7882f3c554f9c1e7d5a502f9f419e8df4d987228fb798111ed10a519
sha512 2dde5d5fe69641b1da57118da8641e5243d90f71ff67a3f34214d167e31add339c0729d0360efc2351b458b6cf4e434e4a9ad3ff2bfa911f9c64d850ce0e4d06
ripemd-160 bab044be9489cb57c4405c78a2ec72ea708a646d

20397764 as geometric shapes

Circle

Radius = n
Diameter 40795528
Circumference 128162931.06412
Area 1.3071186106971E+15

Sphere

Radius = n
Volume 3.5549729254675E+22
Surface area 5.2284744427882E+15
Circumference 128162931.06412

Square

Length = n
Perimeter 81591056
Area 416068776199696
Diagonal 28846794.490886

Cube

Length = n
Surface area 2496412657198176
Volume 8.4868727046902E+21
Space diagonal 35329963.608799

Equilateral Triangle

Length = n
Perimeter 61193292
Area 1.8016306495522E+14
Altitude 17664981.8044

Triangular Pyramid

Length = n
Surface area 1.8016306495522E+14
Volume 1.0001875400922E+21
Height 9615598.1636286