19809958 (number)

19809958 is an even 8-digits composite number following 19809957 and preceding 19809959. In scientific notation, it is written as 1.9809958 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 8048544 positive integers (up to 19809958) that are relatively prime to 19809958.

Interesting facts

Basic properties

Name

Name nineteen million eight hundred nine thousand nine hundred fifty-eight

Notation

Scientific notation 1.9809958 × 10^7
Engineering notation 1.9809958 × 10^6

Prime Factorization of 19809958

Prime Factorization 2 × 5789 × 59 × 29

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19809958
Product of the distinct prime numbers

The prime factorization of 19809958 is 2 × 5789 × 59 × 29. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19809958)

Multiplication

n×y
n×2 39619916
n×3 59429874
n×4 79239832
n×5 99049790

Division

n÷y
n÷2 9904979
n÷3 6603319.3333333
n÷3 4952489.5
n÷5 3961991.6

Exponentiation

ny
n2 392434435961764
n3 7.7741096941562E+21
n4 1.5400478652863E+29
n5 3.0508283529311E+36

Nth Root

y√n
2√n 4450.8378986434
3√n 270.57926844336
4√n 66.71460034088
5√n 28.798953788856

Divisors of 19809958

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 -19809957
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 19809958 can be divided by 16 positive divisors. The sum of these divisors (counting 19809958) is 1, the average is 0.0625.

Base conversion 19809958

Base System Value
2 Binary 1001011100100011010100110
3 Ternary 1101021110011011
4 Quaternary 1023210122212
5 Quinary 20032404313
6 Senary 1544332434
8 Octal 113443246
10 Decimal 19809958
12 Duodecimal 677411a
16 Hexadecimal 12e46a6
20 Vigesimal 63g4hi
36 Base36 bslgm

Cryptographic Hash Functions

md5 d1bf0546ad782515da85acfa6b259c92
sha1 ce9ab2902a84f51cbb2b03f5a40b64fcd722f080
sha256 95abf6e4448943a3cffa138d9319c06bb3449320de853945e4f4cc9f3945e163
sha512 278106173088fd831c7eff91a0dfe7f7f9f3b47f8db29ec8dd5ba9baaff95388ee358aa6dd8162055988cb191c77e90ed39e9cb208e1f6f134efceef4ad1a419
ripemd-160 c9118d53dd7431caab9ea03073e18ebabd50ccee

19809958 as geometric shapes

Circle

Radius = n
Diameter 39619916
Circumference 124469637.04144
Area 1.2328691410331E+15

Sphere

Radius = n
Volume 3.2564114537817E+22
Surface area 4.9314765641325E+15
Circumference 124469637.04144

Square

Length = n
Perimeter 79239832
Area 392434435961764
Diagonal 28015511.273641

Cube

Length = n
Surface area 2354606615770584
Volume 7.7741096941562E+21
Space diagonal 34311853.751806

Equilateral Triangle

Length = n
Perimeter 59429874
Area 1.6992909543135E+14
Altitude 17155926.875903

Triangular Pyramid

Length = n
Surface area 1.6992909543135E+14
Volume 9.1618761373766E+20
Height 9338503.7578805