19790139 (number)

19790139 is an odd 8-digits composite number following 19790138 and preceding 19790140. In scientific notation, it is written as 1.9790139 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13162760 positive integers (up to 19790139) that are relatively prime to 19790139.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred ninety thousand one hundred thirty-nine

Notation

Scientific notation 1.9790139 × 10^7
Engineering notation 1.9790139 × 10^6

Prime Factorization of 19790139

Prime Factorization 3 × 443 × 14891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19790139
Product of the distinct prime numbers

The prime factorization of 19790139 is 3 × 443 × 14891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19790139)

Multiplication

n×y
n×2 39580278
n×3 59370417
n×4 79160556
n×5 98950695

Division

n÷y
n÷2 9895069.5
n÷3 6596713
n÷3 4947534.75
n÷5 3958027.8

Exponentiation

ny
n2 391649601639321
n3 7.7508000557368E+21
n4 1.5338941046424E+29
n5 3.0355977542153E+36

Nth Root

y√n
2√n 4448.6109067888
3√n 270.48900407785
4√n 66.697907814179
5√n 28.793189061711

Divisors of 19790139

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 -19790138
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 19790139 can be divided by 8 positive divisors. The sum of these divisors (counting 19790139) is 1, the average is 0.125.

Base conversion 19790139

Base System Value
2 Binary 1001011011111100100111011
3 Ternary 1101020102222010
4 Quaternary 1023133210323
5 Quinary 20031241024
6 Senary 1544101003
8 Octal 113374473
10 Decimal 19790139
12 Duodecimal 6764763
16 Hexadecimal 12df93b
20 Vigesimal 63df6j
36 Base36 bs663

Cryptographic Hash Functions

md5 5e02cdf055faf9dde9ad16ea8cd1fbcb
sha1 5fbc45c140ee9aa091eb6dd9d183924de38ead5c
sha256 93f5186544178200068ae8b1db8759d6460f74206a1210366fec837a94cdabe9
sha512 b96bf2dc2d9253dacc2bbec06297c0ff49bc44ab3b6b3056faf9b8cbb673e7c913a7c7ee5078dddb6a5220bcbc981e45dae0647a292b83d80da178b8ae18d511
ripemd-160 d431dc68c38c07b9d51d135c00258c0e7284f6e6

19790139 as geometric shapes

Circle

Radius = n
Diameter 39580278
Circumference 124345110.59184
Area 1.2304035112915E+15

Sphere

Radius = n
Volume 3.2466475352728E+22
Surface area 4.9216140451658E+15
Circumference 124345110.59184

Square

Length = n
Perimeter 79160556
Area 391649601639321
Diagonal 27987482.975049

Cube

Length = n
Surface area 2349897609835926
Volume 7.7508000557368E+21
Space diagonal 34277526.23685

Equilateral Triangle

Length = n
Perimeter 59370417
Area 1.6958925220085E+14
Altitude 17138763.118425

Triangular Pyramid

Length = n
Surface area 1.6958925220085E+14
Volume 9.1344054650543E+20
Height 9329160.9916829