20388514 (number)

20388514 is an even 8-digits composite number following 20388513 and preceding 20388515. In scientific notation, it is written as 2.0388514 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 9865380 positive integers (up to 20388514) that are relatively prime to 20388514.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-eight thousand five hundred fourteen

Notation

Scientific notation 2.0388514 × 10^7
Engineering notation 2.0388514 × 10^6

Prime Factorization of 20388514

Prime Factorization 2 × 31 × 328847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20388514
Product of the distinct prime numbers

The prime factorization of 20388514 is 2 × 31 × 328847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 12, 62, 409, 346, 4281, 999, 53159, 8525, 851450, 943436, 3391235, 7848875, 41485597, 19237653, 84965528, 945476893, 7296758248, 5497273223

Basic calculations (n = 20388514)

Multiplication

n×y
n×2 40777028
n×3 61165542
n×4 81554056
n×5 101942570

Division

n÷y
n÷2 10194257
n÷3 6796171.3333333
n÷3 5097128.5
n÷5 4077702.8

Exponentiation

ny
n2 415691503128196
n3 8.4753320312103E+21
n4 1.7279942577298E+29
n5 3.5231235115643E+36

Nth Root

y√n
2√n 4515.364215653
3√n 273.18815047497
4√n 67.196459844645
5√n 28.965238894398

Divisors of 20388514

1, 2, 31, 62, 328847, 657694, 10194257, 20388514

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20388513
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20388514 can be divided by 8 positive divisors. The sum of these divisors (counting 20388514) is 1, the average is 0.125.

Base conversion 20388514

Base System Value
2 Binary 1001101110001101010100010
3 Ternary 1102100211210011
4 Quaternary 1031301222202
5 Quinary 20204413024
6 Senary 2004555134
8 Octal 115615242
10 Decimal 20388514
12 Duodecimal 69b2aaa
16 Hexadecimal 1371aa2
20 Vigesimal 678b5e
36 Base36 c4zvm

Cryptographic Hash Functions

md5 600471e2d4d1d38515c1791f8f07341c
sha1 b46c8a56c58ba98f8246a279a6bf0b5af4445953
sha256 4f32e730fe4b8882e634ed3a9eacc9c9bb8a855ef88f1a813f7b06c58ffc4a41
sha512 bb4fbd681bdf9fe019af4169c50cf59ac478ad3176e328e28d6876636a264ff01949e3b1b72d170d3d5fbdd8a766cb5a2fda003f308c80cfdcd2a4273ed16886
ripemd-160 9d5563fb13a02a8355f0018606a9e5bdc77073e3

20388514 as geometric shapes

Circle

Radius = n
Diameter 40777028
Circumference 128104811.60003
Area 1.3059333723872E+15

Sphere

Radius = n
Volume 3.5501387794646E+22
Surface area 5.223733489549E+15
Circumference 128104811.60003

Square

Length = n
Perimeter 81554056
Area 415691503128196
Diagonal 28833713.015434

Cube

Length = n
Surface area 2494149018769176
Volume 8.4753320312103E+21
Space diagonal 35313942.138829

Equilateral Triangle

Length = n
Perimeter 61165542
Area 1.7999970092318E+14
Altitude 17656971.069415

Triangular Pyramid

Length = n
Surface area 1.7999970092318E+14
Volume 9.9882745867939E+20
Height 9611237.6718112