20164738 (number)

20164738 is an even 8-digits composite number following 20164737 and preceding 20164739. In scientific notation, it is written as 2.0164738 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 8679960 positive integers (up to 20164738) that are relatively prime to 20164738.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-four thousand seven hundred thirty-eight

Notation

Scientific notation 2.0164738 × 10^7
Engineering notation 2.0164738 × 10^6

Prime Factorization of 20164738

Prime Factorization 2 × 11 × 19 × 19 × 2539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1061302
Product of the distinct prime numbers

The prime factorization of 20164738 is 2 × 11 × 19 × 19 × 2539. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 54, 33, 802, 426, 3817, 3496, 61693, 73416, 11615, 411695, 8522343, 4529279, 90326744, 91399990, 717725849, 737411197, 4122058189, 7404896750

Basic calculations (n = 20164738)

Multiplication

n×y
n×2 40329476
n×3 60494214
n×4 80658952
n×5 100823690

Division

n÷y
n÷2 10082369
n÷3 6721579.3333333
n÷3 5041184.5
n÷5 4032947.6

Exponentiation

ny
n2 406616658608644
n3 8.1993183872788E+21
n4 1.6533710705806E+29
n5 3.3339794455037E+36

Nth Root

y√n
2√n 4490.5164513673
3√n 272.1850042567
4√n 67.011315845663
5√n 28.901375775652

Divisors of 20164738

1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 2539, 3971, 5078, 7942, 27929, 48241, 55858, 96482, 530651, 916579, 1061302, 1833158, 10082369, 20164738

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20164737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20164738 can be divided by 24 positive divisors. The sum of these divisors (counting 20164738) is 1, the average is 0.041666666666667.

Base conversion 20164738

Base System Value
2 Binary 1001100111011000010000010
3 Ternary 1101221110211011
4 Quaternary 1030323002002
5 Quinary 20130232423
6 Senary 2000111134
8 Octal 114730202
10 Decimal 20164738
12 Duodecimal 69054aa
16 Hexadecimal 133b082
20 Vigesimal 660bgi
36 Base36 c077m

Cryptographic Hash Functions

md5 f4cc9f7de2bfdffeee0193fe59a8d0af
sha1 25be3b0a85ca5f6c92787a19c10f1354e2016a7d
sha256 eda0dba37e3e37d4ca975f876ab43e5fe8a7df1ca175f188342f6a674577dc1e
sha512 10447166cf52b3f8b873ba610102731f7c7c1f4fc1825fac8f6001e5d1b2a24b0ac41fbb239fff627e057eb29f3b6c143ddf7c5163ce38b40a5d1d8ca7c04497
ripemd-160 aa2b2d98b924aa3a54ec3a0d5e783c8771cfdd3f

20164738 as geometric shapes

Circle

Radius = n
Diameter 40329476
Circumference 126698785.52473
Area 1.2774239075121E+15

Sphere

Radius = n
Volume 3.4345224546558E+22
Surface area 5.1096956300486E+15
Circumference 126698785.52473

Square

Length = n
Perimeter 80658952
Area 406616658608644
Diagonal 28517245.9613

Cube

Length = n
Surface area 2439699951651864
Volume 8.1993183872788E+21
Space diagonal 34926350.737315

Equilateral Triangle

Length = n
Perimeter 60494214
Area 1.7607017797852E+14
Altitude 17463175.368657

Triangular Pyramid

Length = n
Surface area 1.7607017797852E+14
Volume 9.6629893879206E+20
Height 9505748.6537667