990808061 (number)

990808061 is an odd 9-digits composite number following 990808060 and preceding 990808062. In scientific notation, it is written as 9.90808061 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 990395712 positive integers (up to 990808061) that are relatively prime to 990808061.

Interesting facts

Basic properties

Name

Name nine hundred ninety million eight hundred eight thousand sixty-one

Notation

Scientific notation 9.90808061 × 10^8
Engineering notation 9.90808061 × 10^6

Prime Factorization of 990808061

Prime Factorization 2417 × 409933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 990808061
Product of the distinct prime numbers

The prime factorization of 990808061 is 2417 × 409933. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990808061)

Multiplication

n×y
n×2 1981616122
n×3 2972424183
n×4 3963232244
n×5 4954040305

Division

n÷y
n÷2 495404030.5
n÷3 330269353.66667
n÷3 247702015.25
n÷5 198161612.2

Exponentiation

ny
n2 981700613742579721
n3 9.726768815848E+26
n4 9.6373609502256E+35
n5 9.5487749162501E+44

Nth Root

y√n
2√n 31477.103758129
3√n 996.92658412524
4√n 177.4178789134
5√n 62.979311166716

Divisors of 990808061

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -990808060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 990808061 can be divided by 4 positive divisors. The sum of these divisors (counting 990808061) is 1, the average is 0.25.

Base conversion 990808061

Base System Value
2 Binary 111011000011101000011111111101
3 Ternary 2120001101021010212
4 Quaternary 323003220133331
5 Quinary 4012121324221
6 Senary 242152242205
8 Octal 7303503775
10 Decimal 990808061
12 Duodecimal 2379a0365
16 Hexadecimal 3b0e87fd
20 Vigesimal f9cb031
36 Base36 gdwge5

Cryptographic Hash Functions

md5 c5dd569cfecd2148959e5f1f27159bcd
sha1 60bbb17b1b36ec68877b2c710e65ee80f95a2277
sha256 3b3ccba7cc33bea6603015b4db881c1625ff6bdaceb7c99df7ca73134848025c
sha512 0687ee139952c70aca97134acf750bdc058e78a103f7e08f6bbc7b51157658e773fe2b7e988cb7afebbe25d8e4d6c1530ef157b2ef85d836283d8e8d5523aa92
ripemd-160 22eaee2d0daec85ba850af64e576bc32929de87c

990808061 as geometric shapes

Circle

Radius = n
Diameter 1981616122
Circumference 6225430651.1103
Area 3.0841034361583E+18

Sphere

Radius = n
Volume 4.0743393940046E+27
Surface area 1.2336413744633E+19
Circumference 6225430651.1103

Square

Length = n
Perimeter 3963232244
Area 981700613742579721
Diagonal 1401214197.5748

Cube

Length = n
Surface area 5890203682455478326
Volume 9.726768815848E+26
Space diagonal 1716129902.2008

Equilateral Triangle

Length = n
Perimeter 2972424183
Area 4.2508883520592E+17
Altitude 858064951.1004

Triangular Pyramid

Length = n
Surface area 4.2508883520592E+17
Volume 1.14631069812E+26
Height 467071399.1916