20745900 (number)

20745900 is an even 8-digits composite number following 20745899 and preceding 20745901. In scientific notation, it is written as 2.0745900 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 4561920 positive integers (up to 20745900) that are relatively prime to 20745900.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-five thousand nine hundred

Notation

Scientific notation 2.0745900 × 10^7
Engineering notation 2.0745900 × 10^6

Prime Factorization of 20745900

Prime Factorization 2 × 2 × 333 × 25 × 7 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10372950
Product of the distinct prime numbers

The prime factorization of 20745900 is 2 × 2 × 333 × 25 × 7 × 89. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 1, 92, 27, 384, 947, 6318, 9575, 70986, 57965, 533224, 293896, 3082962, 9410731, 74959570, 94506429, 169043425, 775410760, 2524353927, 6956575315

Basic calculations (n = 20745900)

Multiplication

n×y
n×2 41491800
n×3 62237700
n×4 82983600
n×5 103729500

Division

n÷y
n÷2 10372950
n÷3 6915300
n÷3 5186475
n÷5 4149180

Exponentiation

ny
n2 430392366810000
n3 8.9288770026036E+21
n4 1.8523758940831E+29
n5 3.8429205061059E+36

Nth Root

y√n
2√n 4554.7667338734
3√n 274.77513298116
4√n 67.489011949157
5√n 29.066079430139

Divisors of 20745900

1, 2, 4, 7, 14, 25, 28, 50, 89, 100, 175, 178, 333, 350, 356, 623, 666, 700, 1246, 1332, 2225, 2331, 2492, 4450, 4662, 8325, 8900, 9324, 15575, 16650, 29637, 31150, 33300, 58275, 59274, 62300, 116550, 118548, 207459, 233100, 414918, 740925, 829836, 1481850, 2963700, 5186475, 10372950, 20745900

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20745899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20745900 can be divided by 48 positive divisors. The sum of these divisors (counting 20745900) is 1, the average is 0.020833333333333.

Base conversion 20745900

Base System Value
2 Binary 1001111001000111010101100
3 Ternary 1110001000000200
4 Quaternary 1033020322230
5 Quinary 20302332100
6 Senary 2020353500
8 Octal 117107254
10 Decimal 20745900
12 Duodecimal 6b45890
16 Hexadecimal 13c8eac
20 Vigesimal 69d4f0
36 Base36 ccnn0

Cryptographic Hash Functions

md5 02ad372aaa63d533b6f9343e3412bf85
sha1 f51959c7610c90507b16ae9296681392bfbf3f8b
sha256 33313fe6aa1e2aba1611b335788779efd6f9548c2cd85bf2fb8cfdaebec9d835
sha512 1d548dcc314c16e60e3d922ce586ddf2e5b3458defb09adcbe07a36ca96c897de35c4a3f4bb47fe6f9d44e59c69c538002a91bb4899a5fc657d17c116222f0df
ripemd-160 975581b8396e5bedf0c539cac956c6b332c5bc56

20745900 as geometric shapes

Circle

Radius = n
Diameter 41491800
Circumference 130350334.06422
Area 1.3521174977314E+15

Sphere

Radius = n
Volume 3.7401192528248E+22
Surface area 5.4084699909257E+15
Circumference 130350334.06422

Square

Length = n
Perimeter 82983600
Area 430392366810000
Diagonal 29339133.143636

Cube

Length = n
Surface area 2582354200860000
Volume 8.9288770026036E+21
Space diagonal 35932952.848743

Equilateral Triangle

Length = n
Perimeter 62237700
Area 1.8636536162619E+14
Altitude 17966476.424372

Triangular Pyramid

Length = n
Surface area 1.8636536162619E+14
Volume 1.0522782461536E+21
Height 9779711.0478787