19920900 (number)

19920900 is an even 8-digits composite number following 19920899 and preceding 19920901. In scientific notation, it is written as 1.9920900 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 36 positive divisors. There are 5312160 positive integers (up to 19920900) that are relatively prime to 19920900.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred twenty thousand nine hundred

Notation

Scientific notation 1.9920900 × 10^7
Engineering notation 1.9920900 × 10^6

Prime Factorization of 19920900

Prime Factorization 2 × 2 × 3 × 5 × 5 × 66403

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1992090
Product of the distinct prime numbers

The prime factorization of 19920900 is 2 × 2 × 3 × 5 × 5 × 66403. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19920900)

Multiplication

n×y
n×2 39841800
n×3 59762700
n×4 79683600
n×5 99604500

Division

n÷y
n÷2 9960450
n÷3 6640300
n÷3 4980225
n÷5 3984180

Exponentiation

ny
n2 396842256810000
n3 7.9054549136863E+21
n4 1.5748377679005E+29
n5 3.137218569057E+36

Nth Root

y√n
2√n 4463.2835446563
3√n 271.08343813118
4√n 66.80781050638
5√n 28.831138412917

Divisors of 19920900

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19920899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19920900 can be divided by 36 positive divisors. The sum of these divisors (counting 19920900) is 1, the average is 0.027777777777778.

Base conversion 19920900

Base System Value
2 Binary 1001011111111100000000100
3 Ternary 1101111002100010
4 Quaternary 1023333200010
5 Quinary 20044432100
6 Senary 1550550220
8 Octal 113774004
10 Decimal 19920900
12 Duodecimal 6808370
16 Hexadecimal 12ff804
20 Vigesimal 64a250
36 Base36 buz2c

Cryptographic Hash Functions

md5 3cfd41122273df4c16bcd1719015d109
sha1 281a9a7c142c8f6eea24b3a13e2b6de6b7d402b7
sha256 7fba51625855bfd7f7bfd270682cf7f75d5c05540d34db21a317b426f5d80d2f
sha512 913d0f5d6a854b1d367f19d5af7400d1d3433670bf105a12f4466e9b8e1b5dbb75ad8afd28b86aaa0761049602043a6f08941b63cd8617919000e70b22d8e21a
ripemd-160 f47ba34ac2ca3f18fa8a9a256efe41f579ca2e17

19920900 as geometric shapes

Circle

Radius = n
Diameter 39841800
Circumference 125166706.18579
Area 1.2467167186283E+15

Sphere

Radius = n
Volume 3.311429210683E+22
Surface area 4.9868668745132E+15
Circumference 125166706.18579

Square

Length = n
Perimeter 79683600
Area 396842256810000
Diagonal 28172406.954678

Cube

Length = n
Surface area 2381053540860000
Volume 7.9054549136863E+21
Space diagonal 34504010.932499

Equilateral Triangle

Length = n
Perimeter 59762700
Area 1.718377378463E+14
Altitude 17252005.466249

Triangular Pyramid

Length = n
Surface area 1.718377378463E+14
Volume 9.3166679630535E+20
Height 9390802.3182261