20347640 (number)

20347640 is an even 8-digits composite number following 20347639 and preceding 20347641. In scientific notation, it is written as 2.0347640 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 64 positive divisors. There are 7321600 positive integers (up to 20347640) that are relatively prime to 20347640.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-seven thousand six hundred forty

Notation

Scientific notation 2.0347640 × 10^7
Engineering notation 2.0347640 × 10^6

Prime Factorization of 20347640

Prime Factorization 2 × 2 × 2 × 17 × 5 × 23 × 1301

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5086910
Product of the distinct prime numbers

The prime factorization of 20347640 is 2 × 2 × 2 × 17 × 5 × 23 × 1301. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20347640)

Multiplication

n×y
n×2 40695280
n×3 61042920
n×4 81390560
n×5 101738200

Division

n÷y
n÷2 10173820
n÷3 6782546.6666667
n÷3 5086910
n÷5 4069528

Exponentiation

ny
n2 414026453569600
n3 8.4244612277109E+21
n4 1.7141790425542E+29
n5 3.4879498053438E+36

Nth Root

y√n
2√n 4510.8358427236
3√n 273.00546979698
4√n 67.162756366335
5√n 28.953615921672

Divisors of 20347640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20347639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20347640 can be divided by 64 positive divisors. The sum of these divisors (counting 20347640) is 1, the average is 0.015625.

Base conversion 20347640

Base System Value
2 Binary 1001101100111101011111000
3 Ternary 1102021202201022
4 Quaternary 1031213223320
5 Quinary 20202111030
6 Senary 2004042012
8 Octal 115475370
10 Decimal 20347640
12 Duodecimal 6993308
16 Hexadecimal 1367af8
20 Vigesimal 673920
36 Base36 c44c8

Cryptographic Hash Functions

md5 18388717d83d436cc04c4f4ee4e167df
sha1 31ad3dd22ffe88fe2f93c44ea9aea2bb11e9e320
sha256 d893fa9b225e29cde700262d93a4894140c2e8f46023c1622804ef9a8ea696a7
sha512 908d4cd0570e5dff7f0a9899b86b61d6f607834c4ad6ba878247145fce5e8a05787fb30b7f028a00db3c441cd8fc8536c8b32d26055b0440336e8e9243917051
ripemd-160 e3c1ea44ff8318bcf8831356cff24b770c146148

20347640 as geometric shapes

Circle

Radius = n
Diameter 40695280
Circumference 127847992.68378
Area 1.3007024649261E+15

Sphere

Radius = n
Volume 3.5288300671238E+22
Surface area 5.2028098597044E+15
Circumference 127847992.68378

Square

Length = n
Perimeter 81390560
Area 414026453569600
Diagonal 28775908.450285

Cube

Length = n
Surface area 2484158721417600
Volume 8.4244612277109E+21
Space diagonal 35243146.294121

Equilateral Triangle

Length = n
Perimeter 61042920
Area 1.7927871331503E+14
Altitude 17621573.14706

Triangular Pyramid

Length = n
Surface area 1.7927871331503E+14
Volume 9.9283227699293E+20
Height 9591969.4834284