997654138 (number)

997654138 is an even 9-digits composite number following 997654137 and preceding 997654139. In scientific notation, it is written as 9.97654138 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 460455744 positive integers (up to 997654138) that are relatively prime to 997654138.

Interesting facts

Basic properties

Name

Name nine hundred ninety-seven million six hundred fifty-four thousand one hundred thirty-eight

Notation

Scientific notation 9.97654138 × 10^8
Engineering notation 9.97654138 × 10^6

Prime Factorization of 997654138

Prime Factorization 2 × 13 × 38371313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 997654138
Product of the distinct prime numbers

The prime factorization of 997654138 is 2 × 13 × 38371313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 997654138)

Multiplication

n×y
n×2 1995308276
n×3 2992962414
n×4 3990616552
n×5 4988270690

Division

n÷y
n÷2 498827069
n÷3 332551379.33333
n÷3 249413534.5
n÷5 199530827.6

Exponentiation

ny
n2 995313779068523044
n3 9.9297891029613E+26
n4 9.9064951880366E+35
n5 9.8832559174218E+44

Nth Root

y√n
2√n 31585.663488361
3√n 999.21743374981
4√n 177.72355918212
5√n 63.066103854085

Divisors of 997654138

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -997654137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 997654138 can be divided by 8 positive divisors. The sum of these divisors (counting 997654138) is 1, the average is 0.125.

Base conversion 997654138

Base System Value
2 Binary 111011011101101111111001111010
3 Ternary 2120112021002012021
4 Quaternary 323131233321322
5 Quinary 4020344413023
6 Senary 242555105054
8 Octal 7335577172
10 Decimal 997654138
12 Duodecimal 23a14218a
16 Hexadecimal 3b76fe7a
20 Vigesimal fbf6f6i
36 Base36 ghz6uy

Cryptographic Hash Functions

md5 7ce90b8d7868712ca3c232aae318b1f6
sha1 72863ffdd75b964df09b322eb4537686fbe67084
sha256 358ced858728b71acccf30242d0f73f5ef58b3d48fba1829f95f4073e13d1014
sha512 ff92cdae0dccc2115bad86eb490e4da5372d2d129829550832fc7758ffb78f1f805ac4edd0d27010d8c45a0f3a2bf397ea41ec9fbb7193ff27f32f229430f9ef
ripemd-160 be9e7da8c3842936fee2549bf2cbaf57748cd872

997654138 as geometric shapes

Circle

Radius = n
Diameter 1995308276
Circumference 6268445821.5285
Area 3.1268704563384E+18

Sphere

Radius = n
Volume 4.1593803330079E+27
Surface area 1.2507481825353E+19
Circumference 6268445821.5285

Square

Length = n
Perimeter 3990616552
Area 995313779068523044
Diagonal 1410896012.5172

Cube

Length = n
Surface area 5971882674411138264
Volume 9.9297891029613E+26
Space diagonal 1727987655.3973

Equilateral Triangle

Length = n
Perimeter 2992962414
Area 4.3098350870502E+17
Altitude 863993827.69867

Triangular Pyramid

Length = n
Surface area 4.3098350870502E+17
Volume 1.1702368684094E+26
Height 470298670.83908