20138265 (number)

20138265 is an odd 8-digits composite number following 20138264 and preceding 20138266. In scientific notation, it is written as 2.0138265 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 9205056 positive integers (up to 20138265) that are relatively prime to 20138265.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0138265 × 10^7
Engineering notation 2.0138265 × 10^6

Prime Factorization of 20138265

Prime Factorization 9 × 5 × 49 × 9133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138265
Product of the distinct prime numbers

The prime factorization of 20138265 is 9 × 5 × 49 × 9133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 53, 8, 758, 102, 429, 5924, 38347, 32108, 555246, 846333, 1395137, 6204720, 43105307, 98683222, 703888103, 178378613, 7163037526, 8255741122

Basic calculations (n = 20138265)

Multiplication

n×y
n×2 40276530
n×3 60414795
n×4 80553060
n×5 100691325

Division

n÷y
n÷2 10069132.5
n÷3 6712755
n÷3 5034566.25
n÷5 4027653

Exponentiation

ny
n2 405549717210225
n3 8.1670676758546E+21
n4 1.6447057312929E+29
n5 3.3121519863796E+36

Nth Root

y√n
2√n 4487.5678267855
3√n 272.06584064285
4√n 66.989311287589
5√n 28.893783232458

Divisors of 20138265

1, 5, 9, 45, 49, 245, 441, 2205, 9133, 45665, 82197, 410985, 447517, 2237585, 4027653, 20138265

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 -20138264
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 20138265 can be divided by 16 positive divisors. The sum of these divisors (counting 20138265) is 1, the average is 0.0625.

Base conversion 20138265

Base System Value
2 Binary 1001100110100100100011001
3 Ternary 1101220010111200
4 Quaternary 1030310210121
5 Quinary 20123411030
6 Senary 1555344413
8 Octal 114644431
10 Decimal 20138265
12 Duodecimal 68b2109
16 Hexadecimal 1334919
20 Vigesimal 65h5d5
36 Base36 bzms9

Cryptographic Hash Functions

md5 0bec09bd777b5201936008c632d8c64d
sha1 bc2508098fedeacb8a3b3ca3c608fd02cd203a6e
sha256 dbfc0e08589c388fb194cdd334bd910446cb5d427a9d5cf90e723eadcc8b71ef
sha512 6d42124a018b525bb9fe724265ad9623937b5b71f70d2b6cd4759293d58da0232a62128bc53aa4002fb88ec05dc9f37d0ec453cfd59cb32ef01d3addf6e120a3
ripemd-160 3c450f5ebf6e82122f916ac477c8eb617eee256a

20138265 as geometric shapes

Circle

Radius = n
Diameter 40276530
Circumference 126532450.76009
Area 1.2740720122531E+15

Sphere

Radius = n
Volume 3.4210133082447E+22
Surface area 5.0962880490122E+15
Circumference 126532450.76009

Square

Length = n
Perimeter 80553060
Area 405549717210225
Diagonal 28479807.485663

Cube

Length = n
Surface area 2433298303261350
Volume 8.1670676758546E+21
Space diagonal 34880498.156286

Equilateral Triangle

Length = n
Perimeter 60414795
Area 1.7560817880082E+14
Altitude 17440249.078143

Triangular Pyramid

Length = n
Surface area 1.7560817880082E+14
Volume 9.6249815600104E+20
Height 9493269.1618878