20993386 (number)

20993386 is an even 8-digits composite number following 20993385 and preceding 20993387. In scientific notation, it is written as 2.0993386 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 10123200 positive integers (up to 20993386) that are relatively prime to 20993386.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-three thousand three hundred eighty-six

Notation

Scientific notation 2.0993386 × 10^7
Engineering notation 2.0993386 × 10^6

Prime Factorization of 20993386

Prime Factorization 2 × 31 × 571 × 593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20993386
Product of the distinct prime numbers

The prime factorization of 20993386 is 2 × 31 × 571 × 593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 25, 44, 798, 827, 8208, 2396, 43061, 77304, 186016, 1708, 3297880, 7061932, 7881686, 93958480, 14077978, 366674172, 5918671897, 2831594750

Basic calculations (n = 20993386)

Multiplication

n×y
n×2 41986772
n×3 62980158
n×4 83973544
n×5 104966930

Division

n÷y
n÷2 10496693
n÷3 6997795.3333333
n÷3 5248346.5
n÷5 4198677.2

Exponentiation

ny
n2 440722255744996
n3 9.2522524336454E+21
n4 1.9423610670896E+29
n5 4.0776735632783E+36

Nth Root

y√n
2√n 4581.8539915628
3√n 275.86345027218
4√n 67.689393493832
5√n 29.135099005115

Divisors of 20993386

1, 2, 31, 62, 571, 593, 1142, 1186, 17701, 18383, 35402, 36766, 338603, 677206, 10496693, 20993386

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 -20993385
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 20993386 can be divided by 16 positive divisors. The sum of these divisors (counting 20993386) is 1, the average is 0.0625.

Base conversion 20993386

Base System Value
2 Binary 1010000000101010101101010
3 Ternary 1110111120111211
4 Quaternary 1100011111222
5 Quinary 20333242021
6 Senary 2025543334
8 Octal 120052552
10 Decimal 20993386
12 Duodecimal 7044b4a
16 Hexadecimal 140556a
20 Vigesimal 6b4396
36 Base36 chylm

Cryptographic Hash Functions

md5 6e226057fcd9fb1ab4f0149d4815d42c
sha1 003f22c0098cef2857761a030c3145d452134d66
sha256 ba1e9e87c91ef37d9e2908f7d8b4a261020315e43c512b8a443433d3e99945b3
sha512 34473889986ba4da17487d1bc9011d9efc12934f9bd82c1a7b5f241094773d30b5e37ab1a7eb7924dd386ef318b20729a3463b7b91ab67b508fb254a91cd5b64
ripemd-160 d9f854696aa9e588aa55c429cf7a6f7ac873bbcc

20993386 as geometric shapes

Circle

Radius = n
Diameter 41986772
Circumference 131905334.46315
Area 1.384569800922E+15

Sphere

Radius = n
Volume 3.8755744366265E+22
Surface area 5.538279203688E+15
Circumference 131905334.46315

Square

Length = n
Perimeter 83973544
Area 440722255744996
Diagonal 29689131.201333

Cube

Length = n
Surface area 2644333534469976
Volume 9.2522524336454E+21
Space diagonal 36361611.174905

Equilateral Triangle

Length = n
Perimeter 62980158
Area 1.9083833474417E+14
Altitude 18180805.587453

Triangular Pyramid

Length = n
Surface area 1.9083833474417E+14
Volume 1.0903884061801E+21
Height 9896377.0671112