997657881 (number)

997657881 is an odd 9-digits composite number following 997657880 and preceding 997657882. In scientific notation, it is written as 9.97657881 × 10^8. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 602452800 positive integers (up to 997657881) that are relatively prime to 997657881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.97657881 × 10^8
Engineering notation 9.97657881 × 10^6

Prime Factorization of 997657881

Prime Factorization 3 × 11 × 277 × 109141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 997657881
Product of the distinct prime numbers

The prime factorization of 997657881 is 3 × 11 × 277 × 109141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 52, 58, 338, 335, 1843, 526, 33405, 88682, 797899, 401857, 8609635, 1045475, 15879085, 34774061, 706502508, 236431264, 6802956765, 2416597292

Basic calculations (n = 997657881)

Multiplication

n×y
n×2 1995315762
n×3 2992973643
n×4 3990631524
n×5 4988289405

Division

n÷y
n÷2 498828940.5
n÷3 332552627
n÷3 249414470.25
n÷5 199531576.2

Exponentiation

ny
n2 995321247521410161
n3 9.9299008671649E+26
n4 9.9066438576758E+35
n5 9.8834413188705E+44

Nth Root

y√n
2√n 31585.722739871
3√n 999.21868336998
4√n 177.72372587775
5√n 63.066151176311

Divisors of 997657881

1, 3, 11, 33, 277, 831, 3047, 9141, 109141, 327423, 1200551, 3601653, 30232057, 90696171, 332552627, 997657881

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 -997657880
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 997657881 can be divided by 16 positive divisors. The sum of these divisors (counting 997657881) is 1, the average is 0.0625.

Base conversion 997657881

Base System Value
2 Binary 111011011101110000110100011001
3 Ternary 2120112021021022220
4 Quaternary 323131300310121
5 Quinary 4020400023011
6 Senary 242555134253
8 Octal 7335606431
10 Decimal 997657881
12 Duodecimal 23a144389
16 Hexadecimal 3b770d19
20 Vigesimal fbf74e1
36 Base36 ghz9qx

Cryptographic Hash Functions

md5 273989a35a0a55629ee044ba6a81586b
sha1 94a329046b1384bf39de02f0480eee02c3465a9c
sha256 96d8d6ac326a5e2dfd3f4cb79a82a6b89b212a4c7044ec25a3438ef2d9283f08
sha512 28007a0fec04f6817f8717e33ff2f1562b8cfab4f3851e7af5c2ccf5f5086355ff47c0135c27fdc833c78e7809ad6ce3f9bea1b4d240410eaaa9827bcf9683d8
ripemd-160 3d781872fe77bd363136637d3e5b5327251b96ca

997657881 as geometric shapes

Circle

Radius = n
Diameter 1995315762
Circumference 6268469339.4911
Area 3.1268939191751E+18

Sphere

Radius = n
Volume 4.159427148688E+27
Surface area 1.25075756767E+19
Circumference 6268469339.4911

Square

Length = n
Perimeter 3990631524
Area 995321247521410161
Diagonal 1410901305.9186

Cube

Length = n
Surface area 5971927485128460966
Volume 9.9299008671649E+26
Space diagonal 1727994138.4635

Equilateral Triangle

Length = n
Perimeter 2992973643
Area 4.3098674263998E+17
Altitude 863997069.23175

Triangular Pyramid

Length = n
Surface area 4.3098674263998E+17
Volume 1.1702500399471E+26
Height 470300435.3062