20378691 (number)

20378691 is an odd 8-digits composite number following 20378690 and preceding 20378692. In scientific notation, it is written as 2.0378691 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 13585788 positive integers (up to 20378691) that are relatively prime to 20378691.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-eight thousand six hundred ninety-one

Notation

Scientific notation 2.0378691 × 10^7
Engineering notation 2.0378691 × 10^6

Prime Factorization of 20378691

Prime Factorization 3 × 3 × 2264299

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6792897
Product of the distinct prime numbers

The prime factorization of 20378691 is 3 × 3 × 2264299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20378691)

Multiplication

n×y
n×2 40757382
n×3 61136073
n×4 81514764
n×5 101893455

Division

n÷y
n÷2 10189345.5
n÷3 6792897
n÷3 5094672.75
n÷5 4075738.2

Exponentiation

ny
n2 415291046873481
n3 8.4630879193012E+21
n4 1.7246665361327E+29
n5 3.5146446417889E+36

Nth Root

y√n
2√n 4514.2763539686
3√n 273.14427024116
4√n 67.188364721644
5√n 28.962447318805

Divisors of 20378691

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20378690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20378691 can be divided by 6 positive divisors. The sum of these divisors (counting 20378691) is 1, the average is 0.16666666666667.

Base conversion 20378691

Base System Value
2 Binary 1001101101111010001000011
3 Ternary 1102100100022100
4 Quaternary 1031233101003
5 Quinary 20204104231
6 Senary 2004441443
8 Octal 115572103
10 Decimal 20378691
12 Duodecimal 69a9283
16 Hexadecimal 136f443
20 Vigesimal 6776eb
36 Base36 c4sar

Cryptographic Hash Functions

md5 9e0051b29c458fe4a026ca81f5577bbf
sha1 f768548671b4389c3697116f4e2380ff1538389c
sha256 a30b09a580669f885c2cf469623111c913061bfb819adc2f28d2f41de4a10981
sha512 ff6ee649fb03d1256f1828e5a21b1cbd0a2a7e86599bb8f6b62e08ad9a033e13415016f3c2f1a79491e0521880a63ac92e008fad6a01e114eb02b3d277d6054d
ripemd-160 f28bd3a15ec719cd41e0b371dc9c0cc4a1f7065e

20378691 as geometric shapes

Circle

Radius = n
Diameter 40757382
Circumference 128043091.87075
Area 1.3046753019593E+15

Sphere

Radius = n
Volume 3.5450099778615E+22
Surface area 5.2187012078374E+15
Circumference 128043091.87075

Square

Length = n
Perimeter 81514764
Area 415291046873481
Diagonal 28819821.195611

Cube

Length = n
Surface area 2491746281240886
Volume 8.4630879193012E+21
Space diagonal 35296928.203747

Equilateral Triangle

Length = n
Perimeter 61136073
Area 1.7982629827833E+14
Altitude 17648464.101873

Triangular Pyramid

Length = n
Surface area 1.7982629827833E+14
Volume 9.9738447625264E+20
Height 9606607.0652035