990400 (number)

990400 is an even 6-digits composite number following 990399 and preceding 990401. In scientific notation, it is written as 9.90400 × 10^5. The sum of its digits is 22. It has a total of 9 prime factors and 42 positive divisors. There are 395520 positive integers (up to 990400) that are relatively prime to 990400.

Interesting facts

Basic properties

Name

Name nine hundred ninety thousand four hundred

Notation

Scientific notation 9.90400 × 10^5
Engineering notation 9.90400 × 10^3

Prime Factorization of 990400

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 6190
Product of the distinct prime numbers

The prime factorization of 990400 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 619. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990400)

Multiplication

n×y
n×2 1980800
n×3 2971200
n×4 3961600
n×5 4952000

Division

n÷y
n÷2 495200
n÷3 330133.33333333
n÷3 247600
n÷5 198080

Exponentiation

ny
n2 980892160000
n3 971475595264000000
n4 9.6214942954947E+23
n5 9.5291279502579E+29

Nth Root

y√n
2√n 995.18842436998
3√n 99.678970503466
4√n 31.546607176842
5√n 15.818384446693

Divisors of 990400

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 -990399
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 990400 can be divided by 42 positive divisors. The sum of these divisors (counting 990400) is 1, the average is 0.023809523809524.

Base conversion 990400

Base System Value
2 Binary 11110001110011000000
3 Ternary 1212022120111
4 Quaternary 3301303000
5 Quinary 223143100
6 Senary 33121104
8 Octal 3616300
10 Decimal 990400
12 Duodecimal 3b9194
16 Hexadecimal f1cc0
20 Vigesimal 63g00
36 Base36 l874

Cryptographic Hash Functions

md5 aef58b3bab1229ff9405cf2f28374053
sha1 fc2bca3f5f0d34cf7ca8426e4a13c7d608943e44
sha256 f92142ee084fe01bff4ec271d9c07901edee2a4d505b9c4e0d8332cef828d13f
sha512 4db10da076f08b959427cdc9361bf5035998ea0beee78bb3f1bd7c09f56847b5f9387f0db28e48a3d2709ade98648711593043f8f5e5834c07f7effd6530ac0e
ripemd-160 254d459daa29e25dc7d1c92229def6217a38cdf8

990400 as geometric shapes

Circle

Radius = n
Diameter 1980800
Circumference 6222866.7282307
Area 3081563603819.8

Sphere

Radius = n
Volume 4.0693074576309E+18
Surface area 12326254415279
Circumference 6222866.7282307

Square

Length = n
Perimeter 3961600
Area 980892160000
Diagonal 1400637.1121743

Cube

Length = n
Surface area 5885352960000
Volume 971475595264000000
Space diagonal 1715423.1198162

Equilateral Triangle

Length = n
Perimeter 2971200
Area 424738764466.5
Altitude 857711.55990811

Triangular Pyramid

Length = n
Surface area 424738764466.5
Volume 1.144894968614E+17
Height 466879.03739144