20138522 (number)

20138522 is an even 8-digits composite number following 20138521 and preceding 20138523. In scientific notation, it is written as 2.0138522 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 9876048 positive integers (up to 20138522) that are relatively prime to 20138522.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand five hundred twenty-two

Notation

Scientific notation 2.0138522 × 10^7
Engineering notation 2.0138522 × 10^6

Prime Factorization of 20138522

Prime Factorization 2 × 79 × 647 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138522
Product of the distinct prime numbers

The prime factorization of 20138522 is 2 × 79 × 647 × 197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 31, 14, 754, 496, 9772, 5398, 34473, 76881, 581339, 349767, 6109313, 7380409, 49212541, 6470239, 454774480, 233153681, 7334265948, 4236900578

Basic calculations (n = 20138522)

Multiplication

n×y
n×2 40277044
n×3 60415566
n×4 80554088
n×5 100692610

Division

n÷y
n÷2 10069261
n÷3 6712840.6666667
n÷3 5034630.5
n÷5 4027704.4

Exponentiation

ny
n2 405560068344484
n3 8.1673803586769E+21
n4 1.6447896903558E+29
n5 3.3123633364604E+36

Nth Root

y√n
2√n 4487.5964613588
3√n 272.06699798558
4√n 66.98952501219
5√n 28.893856979272

Divisors of 20138522

1, 2, 79, 158, 197, 394, 647, 1294, 15563, 31126, 51113, 102226, 127459, 254918, 10069261, 20138522

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 -20138521
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 20138522 can be divided by 16 positive divisors. The sum of these divisors (counting 20138522) is 1, the average is 0.0625.

Base conversion 20138522

Base System Value
2 Binary 1001100110100101000011010
3 Ternary 1101220010212012
4 Quaternary 1030310220122
5 Quinary 20123413042
6 Senary 1555345522
8 Octal 114645032
10 Decimal 20138522
12 Duodecimal 68b22a2
16 Hexadecimal 1334a1a
20 Vigesimal 65h662
36 Base36 bzmze

Cryptographic Hash Functions

md5 83e0781d065b9a73ae14460c320f406f
sha1 62cb5339df5a33fce3245bf71fbc6a90aa6b0fce
sha256 9d3d2e27a39ddfcffad5ceb5ab7dea54f2d8a178b367e7e12cbae640c1361489
sha512 3dd1b91f074adf92c42305d4d5be10be99ec827192573740da62b3d6cbc224dcf994abfdd96a07c810cf1465dbddf3f4376d193c5cbfca9b48470333847e922c
ripemd-160 17e58242c16b8d3a97d857c4701f1b2ac2a1e955

20138522 as geometric shapes

Circle

Radius = n
Diameter 40277044
Circumference 126534065.53871
Area 1.2741045313004E+15

Sphere

Radius = n
Volume 3.4211442845191E+22
Surface area 5.0964181252016E+15
Circumference 126534065.53871

Square

Length = n
Perimeter 80554088
Area 405560068344484
Diagonal 28480170.938549

Cube

Length = n
Surface area 2433360410066904
Volume 8.1673803586769E+21
Space diagonal 34880943.293344

Equilateral Triangle

Length = n
Perimeter 60415566
Area 1.7561266097344E+14
Altitude 17440471.646672

Triangular Pyramid

Length = n
Surface area 1.7561266097344E+14
Volume 9.6253500602504E+20
Height 9493390.3128497