997657890 (number)

997657890 is an even 9-digits composite number following 997657889 and preceding 997657891. In scientific notation, it is written as 9.97657890 × 10^8. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 241078464 positive integers (up to 997657890) that are relatively prime to 997657890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.97657890 × 10^8
Engineering notation 9.97657890 × 10^6

Prime Factorization of 997657890

Prime Factorization 2 × 3 × 95 × 23 × 76099

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 997657890
Product of the distinct prime numbers

The prime factorization of 997657890 is 2 × 3 × 95 × 23 × 76099. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 997657890)

Multiplication

n×y
n×2 1995315780
n×3 2992973670
n×4 3990631560
n×5 4988289450

Division

n÷y
n÷2 498828945
n÷3 332552630
n÷3 249414472.5
n÷5 199531578

Exponentiation

ny
n2 995321265479252100
n3 9.9299011359016E+26
n4 9.9066442151522E+35
n5 9.8834417646694E+44

Nth Root

y√n
2√n 31585.72288234
3√n 999.21868637467
4√n 177.72372627857
5√n 63.066151290096

Divisors of 997657890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -997657889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 997657890 can be divided by 32 positive divisors. The sum of these divisors (counting 997657890) is 1, the average is 0.03125.

Base conversion 997657890

Base System Value
2 Binary 111011011101110000110100100010
3 Ternary 2120112021021100020
4 Quaternary 323131300310202
5 Quinary 4020400023030
6 Senary 242555134310
8 Octal 7335606442
10 Decimal 997657890
12 Duodecimal 23a144396
16 Hexadecimal 3b770d22
20 Vigesimal fbf74ea
36 Base36 ghz9r6

Cryptographic Hash Functions

md5 2e168a7a038c9ddfc68e8460b73764c6
sha1 5e8a411d2ad5624d29724e845f96ea84c81dba36
sha256 803e6a8c0fc125a862b8006e5e1bc4573c76e6da49b07a9197af743e282fde8f
sha512 68617954010425bec430fec9e1c67af5542a7061ab33a61129c7fefa16d75ae8565b7d87b2d15df7b677d45bb69bf66a8bf6fcc492bcd63bbfb4b92879e87767
ripemd-160 bef2b02f25d3c7748c617593be7c3cc8a57661d8

997657890 as geometric shapes

Circle

Radius = n
Diameter 1995315780
Circumference 6268469396.0398
Area 3.1268939755913E+18

Sphere

Radius = n
Volume 4.1594272612562E+27
Surface area 1.2507575902365E+19
Circumference 6268469396.0398

Square

Length = n
Perimeter 3990631560
Area 995321265479252100
Diagonal 1410901318.6465

Cube

Length = n
Surface area 5971927592875512600
Volume 9.9299011359016E+26
Space diagonal 1727994154.052

Equilateral Triangle

Length = n
Perimeter 2992973670
Area 4.3098675041595E+17
Altitude 863997077.02598

Triangular Pyramid

Length = n
Surface area 4.3098675041595E+17
Volume 1.170250071618E+26
Height 470300439.54884