990802911 (number)

990802911 is an odd 9-digits composite number following 990802910 and preceding 990802912. In scientific notation, it is written as 9.90802911 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 537338880 positive integers (up to 990802911) that are relatively prime to 990802911.

Interesting facts

Basic properties

Name

Name nine hundred ninety million eight hundred two thousand nine hundred eleven

Notation

Scientific notation 9.90802911 × 10^8
Engineering notation 9.90802911 × 10^6

Prime Factorization of 990802911

Prime Factorization 3 × 329 × 97 × 79 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 990802911
Product of the distinct prime numbers

The prime factorization of 990802911 is 3 × 329 × 97 × 79 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990802911)

Multiplication

n×y
n×2 1981605822
n×3 2972408733
n×4 3963211644
n×5 4954014555

Division

n÷y
n÷2 495401455.5
n÷3 330267637
n÷3 247700727.75
n÷5 198160582.2

Exponentiation

ny
n2 981690408446073921
n3 9.7266171438915E+26
n4 9.6371605803502E+35
n5 9.5485267567854E+44

Nth Root

y√n
2√n 31477.021952529
3√n 996.92485685467
4√n 177.41764836828
5√n 62.979245696088

Divisors of 990802911

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 -990802910
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 990802911 can be divided by 32 positive divisors. The sum of these divisors (counting 990802911) is 1, the average is 0.03125.

Base conversion 990802911

Base System Value
2 Binary 111011000011100111001111011111
3 Ternary 2120001101000002010
4 Quaternary 323003213033133
5 Quinary 4012121143121
6 Senary 242152202303
8 Octal 7303471737
10 Decimal 990802911
12 Duodecimal 237999393
16 Hexadecimal 3b0e73df
20 Vigesimal f9ca75b
36 Base36 gdwcf3

Cryptographic Hash Functions

md5 8403d6e0e32c7fc41124f2f2ea7f8dba
sha1 38bf5f65963a822be87df8be7ef79efb371ad65f
sha256 966c4984f08c8eca76df6684082e64b69960454ab469f695b332acba08afc096
sha512 5f9ded75e1731f0e6ddb1518400754d331fa43cdf9855dbb61702c6278843b6a516112855cad30bb7f3fad63c7fcf07afa09ec586c23b1f95644940dc074ee99
ripemd-160 7bc41d69e701729d878be3b3097dc14e646bc54a

990802911 as geometric shapes

Circle

Radius = n
Diameter 1981605822
Circumference 6225398292.706
Area 3.0840713752737E+18

Sphere

Radius = n
Volume 4.074275861804E+27
Surface area 1.2336285501095E+19
Circumference 6225398292.706

Square

Length = n
Perimeter 3963211644
Area 981690408446073921
Diagonal 1401206914.3749

Cube

Length = n
Surface area 5890142450676443526
Volume 9.7266171438915E+26
Space diagonal 1716120982.1391

Equilateral Triangle

Length = n
Perimeter 2972408733
Area 4.2508441618291E+17
Altitude 858060491.06957

Triangular Pyramid

Length = n
Surface area 4.2508441618291E+17
Volume 1.1462928234085E+26
Height 467068971.45831