9747981 (number)

9747981 is an odd 7-digits composite number following 9747980 and preceding 9747982. In scientific notation, it is written as 9.747981 × 10^6. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 6288840 positive integers (up to 9747981) that are relatively prime to 9747981.

Interesting facts

Basic properties

Name

Name nine million seven hundred forty-seven thousand nine hundred eighty-one

Notation

Scientific notation 9.747981 × 10^6
Engineering notation 9.747981 × 10^6

Prime Factorization of 9747981

Prime Factorization 9 × 31 × 34939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9747981
Product of the distinct prime numbers

The prime factorization of 9747981 is 9 × 31 × 34939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9747981)

Multiplication

n×y
n×2 19495962
n×3 29243943
n×4 38991924
n×5 48739905

Division

n÷y
n÷2 4873990.5
n÷3 3249327
n÷3 2436995.25
n÷5 1949596.2

Exponentiation

ny
n2 95023133576361
n3 9.2628370066283E+20
n4 9.0293959146709E+27
n5 8.801837981769E+34

Nth Root

y√n
2√n 3122.175683718
3√n 213.6181869167
4√n 55.876432274421
5√n 24.990959736254

Divisors of 9747981

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 -9747980
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 9747981 can be divided by 8 positive divisors. The sum of these divisors (counting 9747981) is 1, the average is 0.125.

Base conversion 9747981

Base System Value
2 Binary 100101001011111000001101
3 Ternary 200100020201100
4 Quaternary 211023320031
5 Quinary 4443413411
6 Senary 544533313
8 Octal 45137015
10 Decimal 9747981
12 Duodecimal 3321239
16 Hexadecimal 94be0d
20 Vigesimal 30i9j1
36 Base36 5sxl9

Cryptographic Hash Functions

md5 f801a1babc87cfd3b464826d64303fae
sha1 f89cc9d377d4600f9f48cfba3553e048f0c7ec33
sha256 68e51102574833719eb78de754d4d83a96e744d5b89b94b4d3d65a7c652be9f5
sha512 e6ac11d398983ae7c459a985516b33767f6ea977c0affc5edfd1ff18dcfea938edcc5094d294bfa30262a744a2ff598117a58e34cc318ecebfe5ea33c69066cb
ripemd-160 72b9694d080748bb02253761a796f08949dfe559

9747981 as geometric shapes

Circle

Radius = n
Diameter 19495962
Circumference 61248370.993866
Area 2.9852397836458E+14

Sphere

Radius = n
Volume 3.8800080921897E+21
Surface area 1.1940959134583E+15
Circumference 61248370.993866

Square

Length = n
Perimeter 38991924
Area 95023133576361
Diagonal 13785726.935955

Cube

Length = n
Surface area 570138801458166
Volume 9.2628370066283E+20
Space diagonal 16883998.363216

Equilateral Triangle

Length = n
Perimeter 29243943
Area 41146223812165
Altitude 8441999.181608

Triangular Pyramid

Length = n
Surface area 41146223812165
Volume 1.0916358100688E+20
Height 4595242.3119851