997908 (number)

997908 is an even 6-digits composite number following 997907 and preceding 997909. In scientific notation, it is written as 9.97908 × 10^5. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 329664 positive integers (up to 997908) that are relatively prime to 997908.

Interesting facts

Basic properties

Name

Name nine hundred ninety-seven thousand nine hundred eight

Notation

Scientific notation 9.97908 × 10^5
Engineering notation 9.97908 × 10^3

Prime Factorization of 997908

Prime Factorization 2 × 2 × 3 × 137 × 607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 498954
Product of the distinct prime numbers

The prime factorization of 997908 is 2 × 2 × 3 × 137 × 607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 997908)

Multiplication

n×y
n×2 1995816
n×3 2993724
n×4 3991632
n×5 4989540

Division

n÷y
n÷2 498954
n÷3 332636
n÷3 249477
n÷5 199581.6

Exponentiation

ny
n2 995820376464
n3 993737120236437312
n4 9.916582221809E+23
n5 9.895836731801E+29

Nth Root

y√n
2√n 998.95345236903
3√n 99.930217982694
4√n 31.606224899045
5√n 15.842295175536

Divisors of 997908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -997907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 997908 can be divided by 24 positive divisors. The sum of these divisors (counting 997908) is 1, the average is 0.041666666666667.

Base conversion 997908

Base System Value
2 Binary 11110011101000010100
3 Ternary 1212200212120
4 Quaternary 3303220110
5 Quinary 223413113
6 Senary 33215540
8 Octal 3635024
10 Decimal 997908
12 Duodecimal 4015b0
16 Hexadecimal f3a14
20 Vigesimal 64ef8
36 Base36 ldzo

Cryptographic Hash Functions

md5 c683eea728d4d240c23ec7c164471225
sha1 e29a300e02a11aa80d84e2a01190be45b3715752
sha256 32a64003773ca8e5229be313d1ae7bb5643ead05b5f049b9e6d5f5852fd8037b
sha512 bbd8e842549e35dc6ecfd3907fed421572a991c05eb4808dea8d0a39e1660ec0a8bdb30adf41d3166e5aa8ba8eb175b29e327c925e579fdfa38694ff3f33f19f
ripemd-160 4af2c024957df824fa9a4dacc907161070cc901f

997908 as geometric shapes

Circle

Radius = n
Diameter 1995816
Circumference 6270040.883517
Area 3128461978994.3

Sphere

Radius = n
Volume 4.162556315379E+18
Surface area 12513847915977
Circumference 6270040.883517

Square

Length = n
Perimeter 3991632
Area 995820376464
Diagonal 1411255.0276006

Cube

Length = n
Surface area 5974922258784
Volume 993737120236437312
Space diagonal 1728427.3572794

Equilateral Triangle

Length = n
Perimeter 2993724
Area 431202871812
Altitude 864213.67863972

Triangular Pyramid

Length = n
Surface area 431202871812
Volume 1.1711304273933E+17
Height 470418.34253354