990420900 (number)

990420900 is an even 9-digits composite number following 990420899 and preceding 990420901. In scientific notation, it is written as 9.90420900 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 96 positive divisors. There are 225360000 positive integers (up to 990420900) that are relatively prime to 990420900.

Interesting facts

Basic properties

Name

Name nine hundred ninety million four hundred twenty thousand nine hundred

Notation

Scientific notation 9.90420900 × 10^8
Engineering notation 9.90420900 × 10^6

Prime Factorization of 990420900

Prime Factorization 2 × 2 × 3 × 25 × 7 × 251 × 1879

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 495210450
Product of the distinct prime numbers

The prime factorization of 990420900 is 2 × 2 × 3 × 25 × 7 × 251 × 1879. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990420900)

Multiplication

n×y
n×2 1980841800
n×3 2971262700
n×4 3961683600
n×5 4952104500

Division

n÷y
n÷2 495210450
n÷3 330140300
n÷3 247605225
n÷5 198084180

Exponentiation

ny
n2 980933559156810000
n3 9.7153709850029E+26
n4 9.6223064748005E+35
n5 9.5301334388477E+44

Nth Root

y√n
2√n 31470.953274408
3√n 996.79671659844
4√n 177.40054474101
5√n 62.974388529112

Divisors of 990420900

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -990420899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 990420900 can be divided by 96 positive divisors. The sum of these divisors (counting 990420900) is 1, the average is 0.010416666666667.

Base conversion 990420900

Base System Value
2 Binary 111011000010001001111110100100
3 Ternary 2120000122121001120
4 Quaternary 323002021332210
5 Quinary 4012021432100
6 Senary 242140053540
8 Octal 7302117644
10 Decimal 990420900
12 Duodecimal 2378342b0
16 Hexadecimal 3b089fa4
20 Vigesimal f9a2c50
36 Base36 gdo5no

Cryptographic Hash Functions

md5 24de6d10d1617e496906431a0d2665ad
sha1 c64542febe521bed1f96c29608346f708f7ac0b1
sha256 22cc143d29ec767bd3daa5430a9e912a9668319e68a7449ce1b905b4e90dd3ef
sha512 57440dbb53cb008f1706f29487c71f7dde43b39b4b51116a3b417efedb67aa27e67a8e3c80aecaaaa14d2cbe861980a6d73f18d13eac949cff372b5d109ec8c1
ripemd-160 8a3d4968984b7061aced2c2641e631ec1ef0dc70

990420900 as geometric shapes

Circle

Radius = n
Diameter 1980841800
Circumference 6222998046.8036
Area 3.0816936631067E+18

Sphere

Radius = n
Volume 4.0695650817846E+27
Surface area 1.2326774652427E+19
Circumference 6222998046.8036

Square

Length = n
Perimeter 3961683600
Area 980933559156810000
Diagonal 1400666669.2378

Cube

Length = n
Surface area 5885601354940860000
Volume 9.7153709850029E+26
Space diagonal 1715459319.6781

Equilateral Triangle

Length = n
Perimeter 2971262700
Area 4.2475669082724E+17
Altitude 857729659.83905

Triangular Pyramid

Length = n
Surface area 4.2475669082724E+17
Volume 1.1449674508731E+26
Height 466888889.74592