Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

3986945 (number)

3986945 is an odd 7-digits composite number following 3986944 and preceding 3986946. In scientific notation, it is written as 3.986945 × 10^6. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 3189552 positive integers (up to 3986945) that are relatively prime to 3986945.

Interesting facts

3986945 has 4 divisors, whose sum is 4784340
The reverse of 3986945 is 5496893
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	3.986945 × 10^6
Engineering notation	3.986945 × 10^6

Prime Factorization of 3986945

Prime Factorization 5 × 797389

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	3986945	Product of the distinct prime numbers

The prime factorization of 3986945 is 5 × 797389. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 78, 23, 775, 503, 3113, 587, 32042, 96828, 215618, 289878, 2752081, 3828047, 94776517, 93239841, 71888410, 816365026, 5430385059, 123202010

Basic calculations (n = 3986945)

Multiplication

n×y

n×2	7973890
n×3	11960835
n×4	15947780
n×5	19934725

Division

n÷y

n÷2	1993472.5
n÷3	1328981.6666667
n÷3	996736.25
n÷5	797389

Exponentiation

n^y

n²	15895730433025
n³	6.3375402971297E+19
n⁴	2.526742459994E+26
n⁵	1.0073983217161E+33

Nth Root

^y√n

²√n	1996.7335826294
³√n	158.56722097044
⁴√n	44.684824970334
⁵√n	20.899122371337

Divisors of 3986945

1, 5, 797389, 3986945

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-3986944	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 3986945 can be divided by 4 positive divisors. The sum of these divisors (counting 3986945) is 1, the average is 0.25.

Base conversion 3986945

Base	System	Value
2	Binary	1111001101011000000001
3	Ternary	21111120001122
4	Quaternary	33031120001
5	Quinary	2010040240
6	Senary	221242025
8	Octal	17153001
10	Decimal	3986945
12	Duodecimal	1403315
16	Hexadecimal	3cd601
20	Vigesimal	14i775
36	Base36	2dgch

Cryptographic Hash Functions

md5	618784446b0035e399894cfd4fbf1dfa
sha1	5626cad4bc0e10bcc21b5f7c687f6f036784b2c9
sha256	bb9c65d0ee28fd64db38faf3bad791918796f4712b611ee38fbca817d70f8457
sha512	691d1d481555e12dd237b6720ea35f796d21c5e70d2045c8bd1df55a4d6b5ea6b984fe5b52907eb353411b057f4475878cf54cf2cff1be9de894f8e3c7d905f3
ripemd-160	e032da78bade309064a1359fb1c0f55d8e69b47e

3986945 as geometric shapes

Circle

Radius = n

Diameter	7973890
Circumference	25050714.244533
Area	49937909951835

Sphere

Radius = n

Volume	2.6546626719056E+20
Surface area	1.9975163980734E+14
Circumference	25050714.244533

Square

Length = n

Perimeter	15947780
Area	15895730433025
Diagonal	5638391.6914356

Cube

Length = n

Surface area	95374382598150
Volume	6.3375402971297E+19
Space diagonal	6905591.3069827

Equilateral Triangle

Length = n

Perimeter	11960835
Area	6883053183354.5
Altitude	3452795.6534913

Triangular Pyramid

Length = n

Surface area	6883053183354.5
Volume	7.4688628669057E+18
Height	1879463.8971452