20045900 (number)

20045900 is an even 8-digits composite number following 20045899 and preceding 20045901. In scientific notation, it is written as 2.0045900 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 42 positive divisors. There are 6871200 positive integers (up to 20045900) that are relatively prime to 20045900.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand nine hundred

Notation

Scientific notation 2.0045900 × 10^7
Engineering notation 2.0045900 × 10^6

Prime Factorization of 20045900

Prime Factorization 2 × 2 × 35 × 5 × 7 × 4091

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10022950
Product of the distinct prime numbers

The prime factorization of 20045900 is 2 × 2 × 35 × 5 × 7 × 4091. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 1, 16, 52, 961, 316, 4146, 6509, 55980, 98823, 798896, 546297, 4990739, 6064447, 168541, 85757400, 27136751, 429115797, 9364521939, 9558214268

Basic calculations (n = 20045900)

Multiplication

n×y
n×2 40091800
n×3 60137700
n×4 80183600
n×5 100229500

Division

n÷y
n÷2 10022950
n÷3 6681966.6666667
n÷3 5011475
n÷5 4009180

Exponentiation

ny
n2 401838106810000
n3 8.0552065053026E+21
n4 1.6147386408464E+29
n5 3.2368889320544E+36

Nth Root

y√n
2√n 4477.2647900253
3√n 271.64925595489
4√n 66.912366495479
5√n 28.867229962017

Divisors of 20045900

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 175, 245, 350, 490, 700, 980, 1225, 2450, 4091, 4900, 8182, 16364, 20455, 28637, 40910, 57274, 81820, 114548, 143185, 286370, 572740, 715925, 1002295, 1431850, 2004590, 2863700, 4009180, 5011475, 10022950, 20045900

42 divisors

τ Total Divisors 42
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20045899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.023809523809524
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 42
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20045900 can be divided by 42 positive divisors. The sum of these divisors (counting 20045900) is 1, the average is 0.023809523809524.

Base conversion 20045900

Base System Value
2 Binary 1001100011110000001001100
3 Ternary 1101201102210202
4 Quaternary 1030132001030
5 Quinary 20112432100
6 Senary 1553353032
8 Octal 114360114
10 Decimal 20045900
12 Duodecimal 6868778
16 Hexadecimal 131e04c
20 Vigesimal 655ef0
36 Base36 bxnik

Cryptographic Hash Functions

md5 d66122693d07a02978e5ee7244787ab7
sha1 d0d919da57d62bc21e4f7066165febf5855ede1b
sha256 0e0fbcea4ee40345140014988013b7594e47eadc83f2624ed48f187f21fa2a3d
sha512 906f46b071f915811a2c4d0b9815a769d86871ea0ec472cc10d28691ffa16c191ad796cbc85e280f9357c9c6ded6e285b839002acdc8b47b6c4d064a5cbbbb13
ripemd-160 a8174f1b80e52540e51d584c147d537c1fab0941

20045900 as geometric shapes

Circle

Radius = n
Diameter 40091800
Circumference 125952104.34919
Area 1.2624116442867E+15

Sphere

Radius = n
Volume 3.3741570106943E+22
Surface area 5.0496465771469E+15
Circumference 125952104.34919

Square

Length = n
Perimeter 80183600
Area 401838106810000
Diagonal 28349183.649975

Cube

Length = n
Surface area 2411028640860000
Volume 8.0552065053026E+21
Space diagonal 34720517.283445

Equilateral Triangle

Length = n
Perimeter 60137700
Area 1.7400100435305E+14
Altitude 17360258.641722

Triangular Pyramid

Length = n
Surface area 1.7400100435305E+14
Volume 9.4931519062624E+20
Height 9449727.8833249