20138307 (number)

20138307 is an odd 8-digits composite number following 20138306 and preceding 20138308. In scientific notation, it is written as 2.0138307 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 11507592 positive integers (up to 20138307) that are relatively prime to 20138307.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand three hundred seven

Notation

Scientific notation 2.0138307 × 10^7
Engineering notation 2.0138307 × 10^6

Prime Factorization of 20138307

Prime Factorization 3 × 7 × 958967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138307
Product of the distinct prime numbers

The prime factorization of 20138307 is 3 × 7 × 958967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138307)

Multiplication

n×y
n×2 40276614
n×3 60414921
n×4 80553228
n×5 100691535

Division

n÷y
n÷2 10069153.5
n÷3 6712769
n÷3 5034576.75
n÷5 4027661.4

Exponentiation

ny
n2 405551408826249
n3 8.1671187752255E+21
n4 1.6447194520096E+29
n5 3.312186525344E+36

Nth Root

y√n
2√n 4487.572506378
3√n 272.06602978125
4√n 66.989346215484
5√n 28.893795284518

Divisors of 20138307

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 -20138306
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 20138307 can be divided by 8 positive divisors. The sum of these divisors (counting 20138307) is 1, the average is 0.125.

Base conversion 20138307

Base System Value
2 Binary 1001100110100100101000011
3 Ternary 1101220010120020
4 Quaternary 1030310211003
5 Quinary 20123411212
6 Senary 1555344523
8 Octal 114644503
10 Decimal 20138307
12 Duodecimal 68b2143
16 Hexadecimal 1334943
20 Vigesimal 65h5f7
36 Base36 bzmtf

Cryptographic Hash Functions

md5 12b738994ba4f4c9b4e343376919cd3e
sha1 9892a25c54f6329e9c0d9a336464eb2126d60522
sha256 8a1018993846042170e519ca35e7d6db673e29337ae88e97386c9332da3f135b
sha512 ea948c206d26c322fb750b475d5f3a5964cf0efa81bed305ffd663a2dfddf56d3dbce7ca302034e021bb47d6222af75058a03fdbeb63dd5e58dd8ae781d5c8bc
ripemd-160 596ea984f6187addd292a7524eb27f1c30108641

20138307 as geometric shapes

Circle

Radius = n
Diameter 40276614
Circumference 126532714.65387
Area 1.2740773266215E+15

Sphere

Radius = n
Volume 3.4210347126992E+22
Surface area 5.0963093064861E+15
Circumference 126532714.65387

Square

Length = n
Perimeter 80553228
Area 405551408826249
Diagonal 28479866.882633

Cube

Length = n
Surface area 2433308452957494
Volume 8.1671187752255E+21
Space diagonal 34880570.90242

Equilateral Triangle

Length = n
Perimeter 60414921
Area 1.7560891129205E+14
Altitude 17440285.45121

Triangular Pyramid

Length = n
Surface area 1.7560891129205E+14
Volume 9.6250417811966E+20
Height 9493288.9608777