997156974 (number)

997156974 is an even 9-digits composite number following 997156973 and preceding 997156975. In scientific notation, it is written as 9.97156974 × 10^8. The sum of its digits is 57. It has a total of 7 prime factors and 128 positive divisors. There are 273369600 positive integers (up to 997156974) that are relatively prime to 997156974.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.97156974 × 10^8
Engineering notation 9.97156974 × 10^6

Prime Factorization of 997156974

Prime Factorization 2 × 3 × 11 × 19 × 31 × 113 × 227

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 997156974
Product of the distinct prime numbers

The prime factorization of 997156974 is 2 × 3 × 11 × 19 × 31 × 113 × 227. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 997156974)

Multiplication

n×y
n×2 1994313948
n×3 2991470922
n×4 3988627896
n×5 4985784870

Division

n÷y
n÷2 498578487
n÷3 332385658
n÷3 249289243.5
n÷5 199431394.8

Exponentiation

ny
n2 994322030796836676
n3 9.9149514741091E+26
n4 9.8867630092795E+35
n5 9.8586546849882E+44

Nth Root

y√n
2√n 31577.79241809
3√n 999.05142515694
4√n 177.70141366374
5√n 63.059817016379

Divisors of 997156974

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -997156973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 997156974 can be divided by 128 positive divisors. The sum of these divisors (counting 997156974) is 1, the average is 0.0078125.

Base conversion 997156974

Base System Value
2 Binary 111011011011110110100001101110
3 Ternary 2120111022211012210
4 Quaternary 323123312201232
5 Quinary 4020233010344
6 Senary 242540311250
8 Octal 7333664156
10 Decimal 997156974
12 Duodecimal 239b42526
16 Hexadecimal 3b6f686e
20 Vigesimal fbc4c8e
36 Base36 ghoj8u

Cryptographic Hash Functions

md5 7400d39a983dc6e3e485ede07ca84d47
sha1 bda9336f937eb34c7a16d89a916157ae853c5987
sha256 fc2dacc50547dd4917231a971ac0933978b0c4731b5d2b539ff6744c6d51a249
sha512 eeecbcad0da590bda32097cd9c5a9879755954155b6fd45b2dece39a27b3a97a41fa43fb3086c17189d672e60a13f6d3f554d12b27c3b8ad1fd4bc18b29f6751
ripemd-160 e2ae0c8326bc67f87dd4e5e400b402c96ce6e31f

997156974 as geometric shapes

Circle

Radius = n
Diameter 1994313948
Circumference 6265322047.9885
Area 3.1237547872538E+18

Sphere

Radius = n
Volume 4.1531651615681E+27
Surface area 1.2495019149015E+19
Circumference 6265322047.9885

Square

Length = n
Perimeter 3988627896
Area 994322030796836676
Diagonal 1410192916.4457

Cube

Length = n
Surface area 5965932184781020056
Volume 9.9149514741091E+26
Space diagonal 1727126542.0896

Equilateral Triangle

Length = n
Perimeter 2991470922
Area 4.305540691063E+17
Altitude 863563271.04482

Triangular Pyramid

Length = n
Surface area 4.305540691063E+17
Volume 1.1684882370797E+26
Height 470064305.48191