997658538 (number)

997658538 is an even 9-digits composite number following 997658537 and preceding 997658539. In scientific notation, it is written as 9.97658538 × 10^8. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 320923200 positive integers (up to 997658538) that are relatively prime to 997658538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.97658538 × 10^8
Engineering notation 9.97658538 × 10^6

Prime Factorization of 997658538

Prime Factorization 2 × 3 × 53 × 61 × 51431

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 997658538
Product of the distinct prime numbers

The prime factorization of 997658538 is 2 × 3 × 53 × 61 × 51431. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 997658538)

Multiplication

n×y
n×2 1995317076
n×3 2992975614
n×4 3990634152
n×5 4988292690

Division

n÷y
n÷2 498829269
n÷3 332552846
n÷3 249414634.5
n÷5 199531707.6

Exponentiation

ny
n2 995322558444297444
n3 9.9299204849596E+26
n4 9.906669953481E+35
n5 9.8834738622384E+44

Nth Root

y√n
2√n 31585.733140138
3√n 999.21890271255
4√n 177.7237551374
5√n 63.066159482655

Divisors of 997658538

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 -997658537
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 997658538 can be divided by 32 positive divisors. The sum of these divisors (counting 997658538) is 1, the average is 0.03125.

Base conversion 997658538

Base System Value
2 Binary 111011011101110000111110101010
3 Ternary 2120112021022020020
4 Quaternary 323131300332222
5 Quinary 4020400033123
6 Senary 242555141310
8 Octal 7335607652
10 Decimal 997658538
12 Duodecimal 23a144836
16 Hexadecimal 3b770faa
20 Vigesimal fbf766i
36 Base36 ghza96

Cryptographic Hash Functions

md5 0b7413e983f620bb86765002a69b25f7
sha1 73fa2af8ca1b0e24c906360a74ccb1e2a96ec345
sha256 bc1b8fe4577c13b9c5c6af4a91b5e22091c2317832043290ec3cc9bd70278b8a
sha512 4b8fc2f7937277a43d60147c5f59a0968e4418eff2c6fa01e90bc38a13fac7d3ca840a6880b59d7e6e91e6d8f0a2d3ba468defac52911548ea9ffefa27021f77
ripemd-160 f6d6465be9e84fe14da79b6f4e35e9133667c17c

997658538 as geometric shapes

Circle

Radius = n
Diameter 1995317076
Circumference 6268473467.5439
Area 3.1268980375608E+18

Sphere

Radius = n
Volume 4.1594353661706E+27
Surface area 1.2507592150243E+19
Circumference 6268473467.5439

Square

Length = n
Perimeter 3990634152
Area 995322558444297444
Diagonal 1410902235.0569

Cube

Length = n
Surface area 5971935350665784664
Volume 9.9299204849596E+26
Space diagonal 1727995276.4209

Equilateral Triangle

Length = n
Perimeter 2992975614
Area 4.3098731028624E+17
Altitude 863997638.21044

Triangular Pyramid

Length = n
Surface area 4.3098731028624E+17
Volume 1.1702523519264E+26
Height 470300745.01897