20149958 (number)

20149958 is an even 8-digits composite number following 20149957 and preceding 20149959. In scientific notation, it is written as 2.0149958 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 9982440 positive integers (up to 20149958) that are relatively prime to 20149958.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand nine hundred fifty-eight

Notation

Scientific notation 2.0149958 × 10^7
Engineering notation 2.0149958 × 10^6

Prime Factorization of 20149958

Prime Factorization 2 × 109 × 92431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20149958
Product of the distinct prime numbers

The prime factorization of 20149958 is 2 × 109 × 92431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149958)

Multiplication

n×y
n×2 40299916
n×3 60449874
n×4 80599832
n×5 100749790

Division

n÷y
n÷2 10074979
n÷3 6716652.6666667
n÷3 5037489.5
n÷5 4029991.6

Exponentiation

ny
n2 406020807401764
n3 8.1813022162716E+21
n4 1.6485289604318E+29
n5 3.3217789314484E+36

Nth Root

y√n
2√n 4488.8704592581
3√n 272.11848752106
4√n 66.999033271071
5√n 28.897137807109

Divisors of 20149958

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 -20149957
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 20149958 can be divided by 8 positive divisors. The sum of these divisors (counting 20149958) is 1, the average is 0.125.

Base conversion 20149958

Base System Value
2 Binary 1001100110111011011000110
3 Ternary 1101220201112202
4 Quaternary 1030313123012
5 Quinary 20124244313
6 Senary 1555514502
8 Octal 114673306
10 Decimal 20149958
12 Duodecimal 68b8a32
16 Hexadecimal 13376c6
20 Vigesimal 65iehi
36 Base36 bzvt2

Cryptographic Hash Functions

md5 157e2a2e8a2881b26b80532fb51cf1ca
sha1 d220a0db9d8b7f7dd70b5db1d78cbcee9eb96850
sha256 765060b740b5e75ff0f843e1aada1d8a96062fd562a862eefd57f62464765e1d
sha512 2c41929b09886aa9c1a27fde5543b12ee4176f6ba1e9fc17ab3327eb4282d6b68710ac08c0d6805fecc1c2d76240ccc17058b0aadbe4d8babdf6745db4e9dc91
ripemd-160 d98e30311e9539fe7bfe09ae6f0853d77ae2793f

20149958 as geometric shapes

Circle

Radius = n
Diameter 40299916
Circumference 126605920.04589
Area 1.275551985738E+15

Sphere

Radius = n
Volume 3.4269758585916E+22
Surface area 5.1022079429519E+15
Circumference 126605920.04589

Square

Length = n
Perimeter 80599832
Area 406020807401764
Diagonal 28496343.884848

Cube

Length = n
Surface area 2436124844410584
Volume 8.1813022162716E+21
Space diagonal 34900751.026379

Equilateral Triangle

Length = n
Perimeter 60449874
Area 1.758121668375E+14
Altitude 17450375.513189

Triangular Pyramid

Length = n
Surface area 1.758121668375E+14
Volume 9.6417571267703E+20
Height 9498781.2949494