3986661 (number)

3986661 is an odd 7-digits composite number following 3986660 and preceding 3986662. In scientific notation, it is written as 3.986661 × 10^6. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 2265408 positive integers (up to 3986661) that are relatively prime to 3986661.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.986661 × 10^6
Engineering notation 3.986661 × 10^6

Prime Factorization of 3986661

Prime Factorization 3 × 7 × 229 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3986661
Product of the distinct prime numbers

The prime factorization of 3986661 is 3 × 7 × 229 × 829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3986661)

Multiplication

n×y
n×2 7973322
n×3 11959983
n×4 15946644
n×5 19933305

Division

n÷y
n÷2 1993330.5
n÷3 1328887
n÷3 996665.25
n÷5 797332.2

Exponentiation

ny
n2 15893465928921
n3 6.3361860773658E+19
n4 2.5260225923377E+26
n5 1.0070395753992E+33

Nth Root

y√n
2√n 1996.6624652154
3√n 158.56345583531
4√n 44.684029196296
5√n 20.898824623569

Divisors of 3986661

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 -3986660
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 3986661 can be divided by 16 positive divisors. The sum of these divisors (counting 3986661) is 1, the average is 0.0625.

Base conversion 3986661

Base System Value
2 Binary 1111001101010011100101
3 Ternary 21111112200010
4 Quaternary 33031103211
5 Quinary 2010033121
6 Senary 221240433
8 Octal 17152345
10 Decimal 3986661
12 Duodecimal 1403119
16 Hexadecimal 3cd4e5
20 Vigesimal 14i6d1
36 Base36 2dg4l

Cryptographic Hash Functions

md5 eb926d0d19eee9795fd5022d92054638
sha1 6789a3f0032402749691b471076ed09d85fee10a
sha256 9d0cc715a16e5be1ed9f16abaa463b234fdf04f2ff586d63eccb1a7f3b4a1260
sha512 a5e383ec97985eda7e55ccf0022b4107c7a329143f27cd3e270619fb4f33fa0449ba149f8812dc1033e2ca9ba37cd55603311ba8f51910a3f27323982e86aeda
ripemd-160 2b8ae57f592d9c73f385f750948d7c0de0de417b

3986661 as geometric shapes

Circle

Radius = n
Diameter 7973322
Circumference 25048929.819906
Area 49930795802378

Sphere

Radius = n
Volume 2.6540954176574E+20
Surface area 1.9972318320951E+14
Circumference 25048929.819906

Square

Length = n
Perimeter 15946644
Area 15893465928921
Diagonal 5637990.0547839

Cube

Length = n
Surface area 95360795573526
Volume 6.3361860773658E+19
Space diagonal 6905099.4045533

Equilateral Triangle

Length = n
Perimeter 11959983
Area 6882072624314
Altitude 3452549.7022767

Triangular Pyramid

Length = n
Surface area 6882072624314
Volume 7.4672669036086E+18
Height 1879330.0182613