20073945 (number)

20073945 is an odd 8-digits composite number following 20073944 and preceding 20073946. In scientific notation, it is written as 2.0073945 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10336704 positive integers (up to 20073945) that are relatively prime to 20073945.

Interesting facts

Basic properties

Name

Name twenty million seventy-three thousand nine hundred forty-five

Notation

Scientific notation 2.0073945 × 10^7
Engineering notation 2.0073945 × 10^6

Prime Factorization of 20073945

Prime Factorization 5 × 3 × 29 × 46147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20073945
Product of the distinct prime numbers

The prime factorization of 20073945 is 5 × 3 × 29 × 46147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 92, 99, 683, 201, 9751, 5491, 86585, 3425, 900442, 456099, 4934530, 7839452, 57947236, 1899154, 253172802, 840690456, 8640833196, 9154007467

Basic calculations (n = 20073945)

Multiplication

n×y
n×2 40147890
n×3 60221835
n×4 80295780
n×5 100369725

Division

n÷y
n÷2 10036972.5
n÷3 6691315
n÷3 5018486.25
n÷5 4014789

Exponentiation

ny
n2 402963267863025
n3 8.0890624761026E+21
n4 1.6237939524685E+29
n5 3.2595950493185E+36

Nth Root

y√n
2√n 4480.3956298523
3√n 271.77587957579
4√n 66.935757483219
5√n 28.875302722928

Divisors of 20073945

1, 3, 5, 15, 29, 87, 145, 435, 46147, 138441, 230735, 692205, 1338263, 4014789, 6691315, 20073945

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 -20073944
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 20073945 can be divided by 16 positive divisors. The sum of these divisors (counting 20073945) is 1, the average is 0.0625.

Base conversion 20073945

Base System Value
2 Binary 1001100100100110111011001
3 Ternary 1101202212021110
4 Quaternary 1030210313121
5 Quinary 20114331240
6 Senary 1554130533
8 Octal 114446731
10 Decimal 20073945
12 Duodecimal 6880a49
16 Hexadecimal 1324dd9
20 Vigesimal 6594h5
36 Base36 by95l

Cryptographic Hash Functions

md5 1d096ffd4fcabac26ab7746c1348d447
sha1 d8c77ebb0959e77bd4a02190eeff8daf20313cec
sha256 2f84d7b35a9a86d916e7ecfd76645f2ed488e6c0d579fc03498281f4719861ef
sha512 e99142d1ad5f3fb8406e438186407143fcb762da232599abaf7b9e135bbdbdf48b147fa76d512ddf234c778522e0d624c9fc7f6446f47540ef6e4e8a90e31425
ripemd-160 828425b3f154f1d151c9759dd301520fd99aef5c

20073945 as geometric shapes

Circle

Radius = n
Diameter 40147890
Circumference 126128316.28113
Area 1.265946441985E+15

Sphere

Radius = n
Volume 3.3883385665804E+22
Surface area 5.0637857679401E+15
Circumference 126128316.28113

Square

Length = n
Perimeter 80295780
Area 402963267863025
Diagonal 28388845.269332

Cube

Length = n
Surface area 2417779607178150
Volume 8.0890624761026E+21
Space diagonal 34769092.648343

Equilateral Triangle

Length = n
Perimeter 60221835
Area 1.7448821338069E+14
Altitude 17384546.324172

Triangular Pyramid

Length = n
Surface area 1.7448821338069E+14
Volume 9.5330515504897E+20
Height 9462948.4231105