20249961 (number)

20249961 is an odd 8-digits composite number following 20249960 and preceding 20249962. In scientific notation, it is written as 2.0249961 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13438992 positive integers (up to 20249961) that are relatively prime to 20249961.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand nine hundred sixty-one

Notation

Scientific notation 2.0249961 × 10^7
Engineering notation 2.0249961 × 10^6

Prime Factorization of 20249961

Prime Factorization 3 × 223 × 30269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20249961
Product of the distinct prime numbers

The prime factorization of 20249961 is 3 × 223 × 30269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249961)

Multiplication

n×y
n×2 40499922
n×3 60749883
n×4 80999844
n×5 101249805

Division

n÷y
n÷2 10124980.5
n÷3 6749987
n÷3 5062490.25
n÷5 4049992.2

Exponentiation

ny
n2 410060920501521
n3 8.3037176477799E+21
n4 1.6814995852255E+29
n5 3.4050301022334E+36

Nth Root

y√n
2√n 4499.9956666646
3√n 272.56791394273
4√n 67.082007026211
5√n 28.92576397829

Divisors of 20249961

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 -20249960
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 20249961 can be divided by 8 positive divisors. The sum of these divisors (counting 20249961) is 1, the average is 0.125.

Base conversion 20249961

Base System Value
2 Binary 1001101001111110101101001
3 Ternary 1102002210201120
4 Quaternary 1031033311221
5 Quinary 20140444321
6 Senary 2002005453
8 Octal 115176551
10 Decimal 20249961
12 Duodecimal 6946889
16 Hexadecimal 134fd69
20 Vigesimal 66b4i1
36 Base36 c20yx

Cryptographic Hash Functions

md5 b0a731ebceda9fff7ccae9260ed85142
sha1 f3785be7387b5b285e7f6b121ccac088f39d5eec
sha256 e85156ebda082c48177ab6dd5aeabe935e7eb63773e732c4f9d5fc745cc58184
sha512 1f216134f071d8635f4aaa9633027142a38ae4454885beb0a7748a04c826cda0627157aa43b3dcbd7e46468effe9550f4a184cf48b9b4d3ce0d9b8c1608f7614
ripemd-160 bb2fae369fd01bc50454a5cdc409616081e26c87

20249961 as geometric shapes

Circle

Radius = n
Diameter 40499922
Circumference 127234257.42616
Area 1.2882443753718E+15

Sphere

Radius = n
Volume 3.4782531146332E+22
Surface area 5.1529775014874E+15
Circumference 127234257.42616

Square

Length = n
Perimeter 80999844
Area 410060920501521
Diagonal 28637769.483726

Cube

Length = n
Surface area 2460365523009126
Volume 8.3037176477799E+21
Space diagonal 35073961.303288

Equilateral Triangle

Length = n
Perimeter 60749883
Area 1.7756158712677E+14
Altitude 17536980.651644

Triangular Pyramid

Length = n
Surface area 1.7756158712677E+14
Volume 9.7860250963393E+20
Height 9545923.1612421