997996905 (number)

997996905 is an odd 9-digits composite number following 997996904 and preceding 997996906. In scientific notation, it is written as 9.97996905 × 10^8. The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors. There are 523537920 positive integers (up to 997996905) that are relatively prime to 997996905.

Interesting facts

Basic properties

Name

Name nine hundred ninety-seven million nine hundred ninety-six thousand nine hundred five

Notation

Scientific notation 9.97996905 × 10^8
Engineering notation 9.97996905 × 10^6

Prime Factorization of 997996905

Prime Factorization 15 × 3 × 61 × 363569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 997996905
Product of the distinct prime numbers

The prime factorization of 997996905 is 15 × 3 × 61 × 363569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 997996905)

Multiplication

n×y
n×2 1995993810
n×3 2993990715
n×4 3991987620
n×5 4989984525

Division

n÷y
n÷2 498998452.5
n÷3 332665635
n÷3 249499226.25
n÷5 199599381

Exponentiation

ny
n2 995997822389579025
n3 9.9400274413154E+26
n4 9.9201166220478E+35
n5 9.9002456860428E+44

Nth Root

y√n
2√n 31591.089012568
3√n 999.33185534882
4√n 177.73882246872
5√n 63.070436820432

Divisors of 997996905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -997996904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 997996905 can be divided by 16 positive divisors. The sum of these divisors (counting 997996905) is 1, the average is 0.0625.

Base conversion 997996905

Base System Value
2 Binary 111011011111000011100101101001
3 Ternary 2120112220111101100
4 Quaternary 323133003211221
5 Quinary 4020441400110
6 Senary 243010312013
8 Octal 7337034551
10 Decimal 997996905
12 Duodecimal 23a288609
16 Hexadecimal 3b7c3969
20 Vigesimal fbh9c55
36 Base36 gi6jc9

Cryptographic Hash Functions

md5 79bd8174586c9ac208d35f6e85b2062c
sha1 513f084eaf7dac602e879003224ee219fcfa32bd
sha256 6a109277b5d182d3076c2b309d472b48c4e2df3402e341d9a1b5dbd1cddd6e70
sha512 7385314599eb4e971b1d8ac900ebf8b0402d67c62e86b7cdd9edfacaf037d45aef290946bc89908092e91a96e4528d1c24a2d1958e3707c1cf5d1809b8782529
ripemd-160 6c143b4aab0e2e78595e49e9ce66f3ef43ed2c62

997996905 as geometric shapes

Circle

Radius = n
Diameter 1995993810
Circumference 6270599490.1067
Area 3.1290194418105E+18

Sphere

Radius = n
Volume 4.163668958149E+27
Surface area 1.2516077767242E+19
Circumference 6270599490.1067

Square

Length = n
Perimeter 3991987620
Area 995997822389579025
Diagonal 1411380758.2574

Cube

Length = n
Surface area 5975986934337474150
Volume 9.9400274413154E+26
Space diagonal 1728581345.2565

Equilateral Triangle

Length = n
Perimeter 2993990715
Area 4.3127970815168E+17
Altitude 864290672.62824

Triangular Pyramid

Length = n
Surface area 4.3127970815168E+17
Volume 1.1714434681557E+26
Height 470460252.75246