20149937 (number)

20149937 is an odd 8-digits composite number following 20149936 and preceding 20149938. In scientific notation, it is written as 2.0149937 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 19089072 positive integers (up to 20149937) that are relatively prime to 20149937.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149937 × 10^7
Engineering notation 2.0149937 × 10^6

Prime Factorization of 20149937

Prime Factorization 19 × 19 × 55817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1060523
Product of the distinct prime numbers

The prime factorization of 20149937 is 19 × 19 × 55817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149937)

Multiplication

n×y
n×2 40299874
n×3 60449811
n×4 80599748
n×5 100749685

Division

n÷y
n÷2 10074968.5
n÷3 6716645.6666667
n÷3 5037484.25
n÷5 4029987.4

Exponentiation

ny
n2 406019961103969
n3 8.1812766369874E+21
n4 1.6485220881487E+29
n5 3.3217616219304E+36

Nth Root

y√n
2√n 4488.868120139
3√n 272.11839298835
4√n 66.999015814704
5√n 28.897131783869

Divisors of 20149937

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149936
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149937 can be divided by 6 positive divisors. The sum of these divisors (counting 20149937) is 1, the average is 0.16666666666667.

Base conversion 20149937

Base System Value
2 Binary 1001100110111011010110001
3 Ternary 1101220201111222
4 Quaternary 1030313122301
5 Quinary 20124244222
6 Senary 1555514425
8 Octal 114673261
10 Decimal 20149937
12 Duodecimal 68b8a15
16 Hexadecimal 13376b1
20 Vigesimal 65iegh
36 Base36 bzvsh

Cryptographic Hash Functions

md5 5d06fb7da4578a67adc832bed106f68a
sha1 cd725c3233c196d5e6be34e784a4a8fb8285f973
sha256 9d4e075b9da3005431c6a148816bcc120f29aa6678dbe53de6bb4950ac58d11d
sha512 bc8e7a8c798b7d8381e8fb0a04c685465aaf54e0ffbb71253d0282634b248566cf9dcb01ed1d2c90b98ebcca03b1b6f7402bf9925556a5ac9ea12822cf708cec
ripemd-160 873a95e5c7f249499179e623a60d948106e62c70

20149937 as geometric shapes

Circle

Radius = n
Diameter 40299874
Circumference 126605788.09899
Area 1.275549327015E+15

Sphere

Radius = n
Volume 3.4269651439661E+22
Surface area 5.1021973080602E+15
Circumference 126605788.09899

Square

Length = n
Perimeter 80599748
Area 406019961103969
Diagonal 28496314.186363

Cube

Length = n
Surface area 2436119766623814
Volume 8.1812766369874E+21
Space diagonal 34900714.653312

Equilateral Triangle

Length = n
Perimeter 60449811
Area 1.758118003798E+14
Altitude 17450357.326656

Triangular Pyramid

Length = n
Surface area 1.758118003798E+14
Volume 9.6417269812948E+20
Height 9498771.3954545