19790129 (number)

19790129 is an odd 8-digits composite number following 19790128 and preceding 19790130. In scientific notation, it is written as 1.9790129 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 19567680 positive integers (up to 19790129) that are relatively prime to 19790129.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9790129 × 10^7
Engineering notation 1.9790129 × 10^6

Prime Factorization of 19790129

Prime Factorization 89 × 222361

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19790129
Product of the distinct prime numbers

The prime factorization of 19790129 is 89 × 222361. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19790129)

Multiplication

n×y
n×2 39580258
n×3 59370387
n×4 79160516
n×5 98950645

Division

n÷y
n÷2 9895064.5
n÷3 6596709.6666667
n÷3 4947532.25
n÷5 3958025.8

Exponentiation

ny
n2 391649205836641
n3 7.7507883062547E+21
n4 1.5338910043247E+29
n5 3.0355900847526E+36

Nth Root

y√n
2√n 4448.6097828423
3√n 270.48895851829
4√n 66.697899388529
5√n 28.793186151858

Divisors of 19790129

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 -19790128
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 19790129 can be divided by 4 positive divisors. The sum of these divisors (counting 19790129) is 1, the average is 0.25.

Base conversion 19790129

Base System Value
2 Binary 1001011011111100100110001
3 Ternary 1101020102221202
4 Quaternary 1023133210301
5 Quinary 20031241004
6 Senary 1544100545
8 Octal 113374461
10 Decimal 19790129
12 Duodecimal 6764755
16 Hexadecimal 12df931
20 Vigesimal 63df69
36 Base36 bs65t

Cryptographic Hash Functions

md5 fa67584dbd2eaa1841f738bb91dbac2a
sha1 195c65f8d944a941b8d75ab319a14f960f3af155
sha256 ac48c576b7788b53115b3acf29cba8178a36ceab648c8f464068256dd01d72e2
sha512 4f8a14ac2415a012bf741558660d5df0ec5b62189d96958af52cf79761ca1950e618862f460d10e8c1d0ff751008c449619d47374acf25e248db3a8ab7b373f3
ripemd-160 742529261656ca23c9dc5810425a738a5de4d68e

19790129 as geometric shapes

Circle

Radius = n
Diameter 39580258
Circumference 124345047.75999
Area 1.2304022678407E+15

Sphere

Radius = n
Volume 3.2466426136612E+22
Surface area 4.9216090713627E+15
Circumference 124345047.75999

Square

Length = n
Perimeter 79160516
Area 391649205836641
Diagonal 27987468.832913

Cube

Length = n
Surface area 2349895235019846
Volume 7.7507883062547E+21
Space diagonal 34277508.916342

Equilateral Triangle

Length = n
Perimeter 59370387
Area 1.6958908081327E+14
Altitude 17138754.458171

Triangular Pyramid

Length = n
Surface area 1.6958908081327E+14
Volume 9.1343916181568E+20
Height 9329156.2776377