20147738 (number)

20147738 is an even 8-digits composite number following 20147737 and preceding 20147739. In scientific notation, it is written as 2.0147738 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9122880 positive integers (up to 20147738) that are relatively prime to 20147738.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand seven hundred thirty-eight

Notation

Scientific notation 2.0147738 × 10^7
Engineering notation 2.0147738 × 10^6

Prime Factorization of 20147738

Prime Factorization 2 × 53 × 13 × 14621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20147738
Product of the distinct prime numbers

The prime factorization of 20147738 is 2 × 53 × 13 × 14621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147738)

Multiplication

n×y
n×2 40295476
n×3 60443214
n×4 80590952
n×5 100738690

Division

n÷y
n÷2 10073869
n÷3 6715912.6666667
n÷3 5036934.5
n÷5 4029547.6

Exponentiation

ny
n2 405931346516644
n3 8.1785984156046E+21
n4 1.6478025808482E+29
n5 3.3199494674652E+36

Nth Root

y√n
2√n 4488.6231742039
3√n 272.10849369991
4√n 66.997187808175
5√n 28.896501036816

Divisors of 20147738

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 -20147737
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 20147738 can be divided by 16 positive divisors. The sum of these divisors (counting 20147738) is 1, the average is 0.0625.

Base conversion 20147738

Base System Value
2 Binary 1001100110110111000011010
3 Ternary 1101220121111112
4 Quaternary 1030312320122
5 Quinary 20124211423
6 Senary 1555500322
8 Octal 114667032
10 Decimal 20147738
12 Duodecimal 68b76a2
16 Hexadecimal 1336e1a
20 Vigesimal 65i96i
36 Base36 bzu3e

Cryptographic Hash Functions

md5 c4c748d47f3c8cb832839f09cba4f040
sha1 1e3b42838143355e5a16fba499e652c74bad57d3
sha256 49c4d172ffd03cdd9f80bf8cbcc854a29f3dfbf761269ec8295c413e51413c4d
sha512 01c16b080890fc33dfed0310dfe2e1e4a7a58563f550c29a23722c6ed152ff1550fc9ac9da94c2c999cf39c08ee90898a8d3d92715f745a3124e0160c2a3c397
ripemd-160 2d27dfd94ec04bba501df696d4f3165fc7dcac7e

20147738 as geometric shapes

Circle

Radius = n
Diameter 40295476
Circumference 126591971.3745
Area 1.2752709360785E+15

Sphere

Radius = n
Volume 3.4258432932166E+22
Surface area 5.101083744314E+15
Circumference 126591971.3745

Square

Length = n
Perimeter 80590952
Area 405931346516644
Diagonal 28493204.33074

Cube

Length = n
Surface area 2435588079099864
Volume 8.1785984156046E+21
Space diagonal 34896905.873586

Equilateral Triangle

Length = n
Perimeter 60443214
Area 1.7577342913792E+14
Altitude 17448452.936793

Triangular Pyramid

Length = n
Surface area 1.7577342913792E+14
Volume 9.6385706671259E+20
Height 9497734.7769133