3981640 (number)

3981640 is an even 7-digits composite number following 3981639 and preceding 3981641. In scientific notation, it is written as 3.981640 × 10^6. The sum of its digits is 31. It has a total of 8 prime factors and 96 positive divisors. There are 1347840 positive integers (up to 3981640) that are relatively prime to 3981640.

Interesting facts

Basic properties

Name

Name three million nine hundred eighty-one thousand six hundred forty

Notation

Scientific notation 3.981640 × 10^6
Engineering notation 3.981640 × 10^6

Prime Factorization of 3981640

Prime Factorization 2 × 2 × 2 × 5 × 19 × 13 × 13 × 31

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 76570
Product of the distinct prime numbers

The prime factorization of 3981640 is 2 × 2 × 2 × 5 × 19 × 13 × 13 × 31. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3981640)

Multiplication

n×y
n×2 7963280
n×3 11944920
n×4 15926560
n×5 19908200

Division

n÷y
n÷2 1990820
n÷3 1327213.3333333
n÷3 995410
n÷5 796328

Exponentiation

ny
n2 15853457089600
n3 6.3122758886235E+19
n4 2.5133210169179E+26
n5 1.0007139493801E+33

Nth Root

y√n
2√n 1995.4047208524
3√n 158.49686029068
4√n 44.669953221963
5√n 20.893557764834

Divisors of 3981640

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -3981639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3981640 can be divided by 96 positive divisors. The sum of these divisors (counting 3981640) is 1, the average is 0.010416666666667.

Base conversion 3981640

Base System Value
2 Binary 1111001100000101001000
3 Ternary 21111021210011
4 Quaternary 33030011020
5 Quinary 2004403030
6 Senary 221201304
8 Octal 17140510
10 Decimal 3981640
12 Duodecimal 1400234
16 Hexadecimal 3cc148
20 Vigesimal 14he20
36 Base36 2dc94

Cryptographic Hash Functions

md5 513c0102464fc88802c345ee9e2b903f
sha1 9ae7bd88662bbcd0b7bd8e944690d9d22ad988d2
sha256 33a8ac65eafe901585ee30b7a3bcd9c3357f9a03bd730406d33a5efc67d87b85
sha512 9076c076f36df18dbf0ac55e1939f7ca13cabf85204047d8f3a1fad68648caaf3dc7e1e0e012cef65aa8fcd768e7090726d2132931a0db6da556335724f22daf
ripemd-160 83eb1ca78f02eb59491d6a374c53978cc7a21215

3981640 as geometric shapes

Circle

Radius = n
Diameter 7963280
Circumference 25017381.946479
Area 49805104326688

Sphere

Radius = n
Volume 2.6440799412175E+20
Surface area 1.9922041730675E+14
Circumference 25017381.946479

Square

Length = n
Perimeter 15926560
Area 15853457089600
Diagonal 5630889.2884872

Cube

Length = n
Surface area 95120742537600
Volume 6.3122758886235E+19
Space diagonal 6896402.7774485

Equilateral Triangle

Length = n
Perimeter 11944920
Area 6864748288700.1
Altitude 3448201.3887243

Triangular Pyramid

Length = n
Surface area 6864748288700.1
Volume 7.4390884759434E+18
Height 1876963.0961624