20120900 (number)

20120900 is an even 8-digits composite number following 20120899 and preceding 20120901. In scientific notation, it is written as 2.0120900 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 12 positive divisors. There are 8048320 positive integers (up to 20120900) that are relatively prime to 20120900.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand nine hundred

Notation

Scientific notation 2.0120900 × 10^7
Engineering notation 2.0120900 × 10^6

Prime Factorization of 20120900

Prime Factorization 2 × 2 × 25 × 201209

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10060450
Product of the distinct prime numbers

The prime factorization of 20120900 is 2 × 2 × 25 × 201209. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 1, 55, 942, 578, 6739, 5752, 58463, 12356, 514158, 760330, 7666757, 1850756, 91654081, 87181514, 944876191, 288647918, 2334004664, 4571500885

Basic calculations (n = 20120900)

Multiplication

n×y
n×2 40241800
n×3 60362700
n×4 80483600
n×5 100604500

Division

n÷y
n÷2 10060450
n÷3 6706966.6666667
n÷3 5030225
n÷5 4024180

Exponentiation

ny
n2 404850616810000
n3 8.1459587757723E+21
n4 1.6390402193144E+29
n5 3.2978964348803E+36

Nth Root

y√n
2√n 4485.6326198208
3√n 271.98761838103
4√n 66.9748655827
5√n 28.888798555839

Divisors of 20120900

1, 2, 4, 25, 50, 100, 201209, 402418, 804836, 5030225, 10060450, 20120900

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120900 can be divided by 12 positive divisors. The sum of these divisors (counting 20120900) is 1, the average is 0.083333333333333.

Base conversion 20120900

Base System Value
2 Binary 1001100110000010101000100
3 Ternary 1101212020200112
4 Quaternary 1030300111010
5 Quinary 20122332100
6 Senary 1555132152
8 Octal 114602504
10 Decimal 20120900
12 Duodecimal 68a4058
16 Hexadecimal 1330544
20 Vigesimal 65f250
36 Base36 bz9dw

Cryptographic Hash Functions

md5 637b47af0c042cfa4c0fb3c6e78359d0
sha1 c12530055ac749b479c39a771ece0e82d823f52b
sha256 ea4545cccb3af09afb624c06a1a7527086289a77c57cb9b1ee3e826f5cc79fbc
sha512 16ec4497c91bd9b11bb5565a1936ab1eb87b02a3f4d3c4dffb67eb68fec91e8cde6fde71c416c8c723b185abf22946e44e1b513b19b8a90ed2667167a375e736
ripemd-160 a7e2e01b324fcfbfb834a159495abfc7faf30c1a

20120900 as geometric shapes

Circle

Radius = n
Diameter 40241800
Circumference 126423343.24723
Area 1.2718757235716E+15

Sphere

Radius = n
Volume 3.4121712328549E+22
Surface area 5.0875028942864E+15
Circumference 126423343.24723

Square

Length = n
Perimeter 80483600
Area 404850616810000
Diagonal 28455249.667153

Cube

Length = n
Surface area 2429103700860000
Volume 8.1459587757723E+21
Space diagonal 34850421.094013

Equilateral Triangle

Length = n
Perimeter 60362700
Area 1.7530545944763E+14
Altitude 17425210.547006

Triangular Pyramid

Length = n
Surface area 1.7530545944763E+14
Volume 9.6001044826911E+20
Height 9485083.2223843