990438354 (number)

990438354 is an even 9-digits composite number following 990438353 and preceding 990438355. In scientific notation, it is written as 9.90438354 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 325186488 positive integers (up to 990438354) that are relatively prime to 990438354.

Interesting facts

Basic properties

Name

Name nine hundred ninety million four hundred thirty-eight thousand three hundred fifty-four

Notation

Scientific notation 9.90438354 × 10^8
Engineering notation 9.90438354 × 10^6

Prime Factorization of 990438354

Prime Factorization 2 × 9 × 9 × 9 × 67 × 10139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12227634
Product of the distinct prime numbers

The prime factorization of 990438354 is 2 × 9 × 9 × 9 × 67 × 10139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990438354)

Multiplication

n×y
n×2 1980876708
n×3 2971315062
n×4 3961753416
n×5 4952191770

Division

n÷y
n÷2 495219177
n÷3 330146118
n÷3 247609588.5
n÷5 198087670.8

Exponentiation

ny
n2 980968133074229316
n3 9.7158846304849E+26
n4 9.6229847810714E+35
n5 9.5309732071314E+44

Nth Root

y√n
2√n 31471.230576512
3√n 996.80257201731
4√n 177.4013263099
5√n 62.974610484693

Divisors of 990438354

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -990438353
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 990438354 can be divided by 32 positive divisors. The sum of these divisors (counting 990438354) is 1, the average is 0.03125.

Base conversion 990438354

Base System Value
2 Binary 111011000010001110001111010010
3 Ternary 2120000200111000000
4 Quaternary 323002032033102
5 Quinary 4012023011404
6 Senary 242140310430
8 Octal 7302161722
10 Decimal 990438354
12 Duodecimal 237842416
16 Hexadecimal 3b08e3d2
20 Vigesimal f9a4fhe
36 Base36 gdoj4i

Cryptographic Hash Functions

md5 398623b91020e42879bf25ac20a4f650
sha1 52e073a52635e64b1beffb0de94218912b44c415
sha256 9fda55f7b417ac97fa270369270e8ac1b24c7eeda9791b7e252d149ce1902131
sha512 f859a6611924e60f081952001ec9417a16749e4bb32257ceccf4493e9e781bcd8e3ddf16188e0754107d3d52b8bc5cf89bcebe4c2234f9f3b318432b902c5e71
ripemd-160 6ffed6a2fa2ac2f3d595e1c199453057a57fbb0b

990438354 as geometric shapes

Circle

Radius = n
Diameter 1980876708
Circumference 6223107713.5199
Area 3.0818022802717E+18

Sphere

Radius = n
Volume 4.069780237101E+27
Surface area 1.2327209121087E+19
Circumference 6223107713.5199

Square

Length = n
Perimeter 3961753416
Area 980968133074229316
Diagonal 1400691352.9213

Cube

Length = n
Surface area 5885808798445375896
Volume 9.7158846304849E+26
Space diagonal 1715489550.8929

Equilateral Triangle

Length = n
Perimeter 2971315062
Area 4.2477166177264E+17
Altitude 857744775.44644

Triangular Pyramid

Length = n
Surface area 4.2477166177264E+17
Volume 1.1450279845737E+26
Height 466897117.64043