20139641 (number)

20139641 is an odd 8-digits composite number following 20139640 and preceding 20139642. In scientific notation, it is written as 2.0139641 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19711092 positive integers (up to 20139641) that are relatively prime to 20139641.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand six hundred forty-one

Notation

Scientific notation 2.0139641 × 10^7
Engineering notation 2.0139641 × 10^6

Prime Factorization of 20139641

Prime Factorization 47 × 428503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20139641
Product of the distinct prime numbers

The prime factorization of 20139641 is 47 × 428503. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 37, 86, 82, 996, 4042, 4177, 82574, 33871, 151747, 12860, 6629510, 9141734, 58437419, 14122837, 570658228, 651320920, 5269900669, 5102690157

Basic calculations (n = 20139641)

Multiplication

n×y
n×2 40279282
n×3 60418923
n×4 80558564
n×5 100698205

Division

n÷y
n÷2 10069820.5
n÷3 6713213.6666667
n÷3 5034910.25
n÷5 4027928.2

Exponentiation

ny
n2 405605139608881
n3 8.1687418994777E+21
n4 1.6451552927714E+29
n5 3.3132836985666E+36

Nth Root

y√n
2√n 4487.7211366127
3√n 272.07203704012
4√n 66.990455563555
5√n 28.894178070436

Divisors of 20139641

1, 47, 428503, 20139641

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139641 can be divided by 4 positive divisors. The sum of these divisors (counting 20139641) is 1, the average is 0.25.

Base conversion 20139641

Base System Value
2 Binary 1001100110100111001111001
3 Ternary 1101220012101122
4 Quaternary 1030310321321
5 Quinary 20123432031
6 Senary 1555355025
8 Octal 114647171
10 Decimal 20139641
12 Duodecimal 68b2a75
16 Hexadecimal 1334e79
20 Vigesimal 65h921
36 Base36 bznuh

Cryptographic Hash Functions

md5 7e3f3e6c8bf7b27a0c9ee26d41c1a444
sha1 2af963587c43d385717303e22ae78d71c2a90cc5
sha256 9de77af082f81cd306aab90b9ab84e9036733a4e8110f4ece0d573e29bc01ac6
sha512 88d20a107afc449dcd68c3686e02e47eeb31498a0263a7f641db2c58976eeafe6eb08ebccb0050310c607a4baac3a825c81020e0733c2a880e5f757a1396c997
ripemd-160 d162f2650301dd05c1a9c2f551bd34e66ea094c8

20139641 as geometric shapes

Circle

Radius = n
Diameter 40279282
Circumference 126541096.42307
Area 1.2742461268535E+15

Sphere

Radius = n
Volume 3.4217146053961E+22
Surface area 5.0969845074141E+15
Circumference 126541096.42307

Square

Length = n
Perimeter 80558564
Area 405605139608881
Diagonal 28481753.443525

Cube

Length = n
Surface area 2433630837653286
Volume 8.1687418994777E+21
Space diagonal 34882881.458197

Equilateral Triangle

Length = n
Perimeter 60418923
Area 1.7563217740341E+14
Altitude 17441440.729099

Triangular Pyramid

Length = n
Surface area 1.7563217740341E+14
Volume 9.6269546514723E+20
Height 9493917.8145084