20347938 (number)

20347938 is an even 8-digits composite number following 20347937 and preceding 20347939. In scientific notation, it is written as 2.0347938 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6259968 positive integers (up to 20347938) that are relatively prime to 20347938.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-seven thousand nine hundred thirty-eight

Notation

Scientific notation 2.0347938 × 10^7
Engineering notation 2.0347938 × 10^6

Prime Factorization of 20347938

Prime Factorization 2 × 9 × 169 × 6689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20347938
Product of the distinct prime numbers

The prime factorization of 20347938 is 2 × 9 × 169 × 6689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 10, 6, 184, 154, 8947, 5415, 16186, 41318, 635435, 930034, 9805477, 4513770, 29127045, 33471433, 57053124, 95754542, 3602071170, 9326401869

Basic calculations (n = 20347938)

Multiplication

n×y
n×2 40695876
n×3 61043814
n×4 81391752
n×5 101739690

Division

n÷y
n÷2 10173969
n÷3 6782646
n÷3 5086984.5
n÷5 4069587.6

Exponentiation

ny
n2 414038580851844
n3 8.4248313727813E+21
n4 1.7142794643381E+29
n5 3.4882052255025E+36

Nth Root

y√n
2√n 4510.8688741749
3√n 273.00680255158
4√n 67.163002271897
5√n 28.953700728824

Divisors of 20347938

1, 2, 9, 18, 169, 338, 1521, 3042, 6689, 13378, 60201, 120402, 1130441, 2260882, 10173969, 20347938

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 -20347937
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 20347938 can be divided by 16 positive divisors. The sum of these divisors (counting 20347938) is 1, the average is 0.0625.

Base conversion 20347938

Base System Value
2 Binary 1001101100111110000100010
3 Ternary 1102021210010100
4 Quaternary 1031213300202
5 Quinary 20202113223
6 Senary 2004043230
8 Octal 115476042
10 Decimal 20347938
12 Duodecimal 6993516
16 Hexadecimal 1367c22
20 Vigesimal 6739gi
36 Base36 c44ki

Cryptographic Hash Functions

md5 730d38dd4a1e64a47c2730afe7a951d3
sha1 128acac86bae6a0fa61f636f9ff92cdd6873c2e1
sha256 85230ea11640ffcdb72ecde6103ac9b1fb62b4264e0cb0267bd9153977b91c0b
sha512 da9ea7255c3343e82b3a27568a7c1240750ea328242960be91ea0898775233e1fefd98a65a81ba77dc15cac5f53c4325cddc8768d08d9c83851f0b82c8ff4788
ripemd-160 33625053cc99a3b883623af287ce41f283b24666

20347938 as geometric shapes

Circle

Radius = n
Diameter 40695876
Circumference 127849865.073
Area 1.3007405639069E+15

Sphere

Radius = n
Volume 3.5289851131283E+22
Surface area 5.2029622556276E+15
Circumference 127849865.073

Square

Length = n
Perimeter 81391752
Area 414038580851844
Diagonal 28776329.885927

Cube

Length = n
Surface area 2484231485111064
Volume 8.4248313727813E+21
Space diagonal 35243662.445261

Equilateral Triangle

Length = n
Perimeter 61043814
Area 1.7928396458228E+14
Altitude 17621831.222631

Triangular Pyramid

Length = n
Surface area 1.7928396458228E+14
Volume 9.9287589900781E+20
Height 9592109.9619756