20149907 (number)

20149907 is an odd 8-digits composite number following 20149906 and preceding 20149908. In scientific notation, it is written as 2.0149907 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19296000 positive integers (up to 20149907) that are relatively prime to 20149907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149907 × 10^7
Engineering notation 2.0149907 × 10^6

Prime Factorization of 20149907

Prime Factorization 3007 × 6701

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20149907
Product of the distinct prime numbers

The prime factorization of 20149907 is 3007 × 6701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149907)

Multiplication

n×y
n×2 40299814
n×3 60449721
n×4 80599628
n×5 100749535

Division

n÷y
n÷2 10074953.5
n÷3 6716635.6666667
n÷3 5037476.75
n÷5 4029981.4

Exponentiation

ny
n2 406018752108649
n3 8.1812400952453E+21
n4 1.6485122706386E+29
n5 3.3217368941728E+36

Nth Root

y√n
2√n 4488.8647785381
3√n 272.11825794151
4√n 66.998990877013
5√n 28.897123179232

Divisors of 20149907

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 -20149906
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 20149907 can be divided by 4 positive divisors. The sum of these divisors (counting 20149907) is 1, the average is 0.25.

Base conversion 20149907

Base System Value
2 Binary 1001100110111011010010011
3 Ternary 1101220201110212
4 Quaternary 1030313122103
5 Quinary 20124244112
6 Senary 1555514335
8 Octal 114673223
10 Decimal 20149907
12 Duodecimal 68b89ab
16 Hexadecimal 1337693
20 Vigesimal 65ief7
36 Base36 bzvrn

Cryptographic Hash Functions

md5 1a169076dbbc33d1074a3efa72edfade
sha1 50fbcbf9bda7116e6b2bd914972ecfeaaec43b62
sha256 6a60baf358066c6da607d738328acc4895efc0fb8c787c44a21d06da8ceecec3
sha512 7b32ef254888d2764f98a18df92ec6edd595eebccba3d7e74c837229e23283f19e8953522323507fb95efec322a331ec2f1e03f6f38fd5cefb57237033ea2789
ripemd-160 7544007a69077507542828c5e396bc9e8eb6a5af

20149907 as geometric shapes

Circle

Radius = n
Diameter 40299814
Circumference 126605599.60344
Area 1.2755455288442E+15

Sphere

Radius = n
Volume 3.4269498373969E+22
Surface area 5.1021821153769E+15
Circumference 126605599.60344

Square

Length = n
Perimeter 80599628
Area 406018752108649
Diagonal 28496271.759957

Cube

Length = n
Surface area 2436112512651894
Volume 8.1812400952453E+21
Space diagonal 34900662.691788

Equilateral Triangle

Length = n
Perimeter 60449721
Area 1.7581127686947E+14
Altitude 17450331.345894

Triangular Pyramid

Length = n
Surface area 1.7581127686947E+14
Volume 9.6416839164388E+20
Height 9498757.2533189