20155340 (number)

20155340 is an even 8-digits composite number following 20155339 and preceding 20155341. In scientific notation, it is written as 2.0155340 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 8062128 positive integers (up to 20155340) that are relatively prime to 20155340.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand three hundred forty

Notation

Scientific notation 2.0155340 × 10^7
Engineering notation 2.0155340 × 10^6

Prime Factorization of 20155340

Prime Factorization 2 × 2 × 5 × 1007767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10077670
Product of the distinct prime numbers

The prime factorization of 20155340 is 2 × 2 × 5 × 1007767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155340)

Multiplication

n×y
n×2 40310680
n×3 60466020
n×4 80621360
n×5 100776700

Division

n÷y
n÷2 10077670
n÷3 6718446.6666667
n÷3 5038835
n÷5 4031068

Exponentiation

ny
n2 406237730515600
n3 8.1878595793703E+21
n4 1.6502909369447E+29
n5 3.3262174933038E+36

Nth Root

y√n
2√n 4489.4699018927
3√n 272.14271273826
4√n 67.003506638777
5√n 28.898681311887

Divisors of 20155340

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155339
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155340 can be divided by 12 positive divisors. The sum of these divisors (counting 20155340) is 1, the average is 0.083333333333333.

Base conversion 20155340

Base System Value
2 Binary 1001100111000101111001100
3 Ternary 1101220222221002
4 Quaternary 1030320233030
5 Quinary 20124432330
6 Senary 1555555432
8 Octal 114705714
10 Decimal 20155340
12 Duodecimal 68bbb78
16 Hexadecimal 1338bcc
20 Vigesimal 65j870
36 Base36 bzzyk

Cryptographic Hash Functions

md5 40c924f2ca508489e4425c1fc4efd034
sha1 f70d0a138e10b32e463175f7f57d64a8a46a301c
sha256 76ffac19a4304bbc2a10c44b1205e6796bb742fc82a65269300ade59ff40fb77
sha512 1e9d9287c486c55323b4ef0ed26d01f80d00f5bb5eef4bfe184ff05002b46e9c6340dd8caa01b987901931adb6927b5ee7430c2ad871db018b823cb7c29dbffc
ripemd-160 18f0bf9dde6c8e11d4963c67a28115cc4f047ced

20155340 as geometric shapes

Circle

Radius = n
Diameter 40310680
Circumference 126639736.14921
Area 1.2762334697988E+15

Sphere

Radius = n
Volume 3.4297226004233E+22
Surface area 5.1049338791952E+15
Circumference 126639736.14921

Square

Length = n
Perimeter 80621360
Area 406237730515600
Diagonal 28503955.182241

Cube

Length = n
Surface area 2437426383093600
Volume 8.1878595793703E+21
Space diagonal 34910072.923825

Equilateral Triangle

Length = n
Perimeter 60466020
Area 1.7590609730112E+14
Altitude 17455036.461913

Triangular Pyramid

Length = n
Surface area 1.7590609730112E+14
Volume 9.6494850532933E+20
Height 9501318.3940803