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

1640648 (number)

1640648 is an even 7-digits composite number following 1640647 and preceding 1640649. In scientific notation, it is written as 1.640648 × 10^6. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 820320 positive integers (up to 1640648) that are relatively prime to 1640648.

Interesting facts

1640648 has 8 divisors, whose sum is 3076230
The reverse of 1640648 is 8460461
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2

Name

Name	one million six hundred forty thousand six hundred forty-eight

Notation

Scientific notation	1.640648 × 10^6
Engineering notation	1.640648 × 10^6

Prime Factorization of 1640648

Prime Factorization 2 × 2 × 2 × 205081

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	410162	Product of the distinct prime numbers

The prime factorization of 1640648 is 2 × 2 × 2 × 205081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 43, 73, 387, 779, 3704, 5912, 14702, 52823, 209186, 479701, 7553272, 4752697, 52012312, 900455, 264577458, 824469287, 9054047793, 4211944695

Basic calculations (n = 1640648)

Multiplication

n×y

n×2	3281296
n×3	4921944
n×4	6562592
n×5	8203240

Division

n÷y

n÷2	820324
n÷3	546882.66666667
n÷3	410162
n÷5	328129.6

Exponentiation

n^y

n²	2691725859904
n³	4416174648599777792
n⁴	7.2453881048759E+24
n⁵	1.1887131503488E+31

Nth Root

^y√n

²√n	1280.8778239942
³√n	117.94290065181
⁴√n	35.789353500645
⁵√n	17.498591093442

Divisors of 1640648

1, 2, 4, 8, 205081, 410162, 820324, 1640648

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	-1640647	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 1640648 can be divided by 8 positive divisors. The sum of these divisors (counting 1640648) is 1, the average is 0.125.

Base conversion 1640648

Base	System	Value
2	Binary	110010000100011001000
3	Ternary	10002100112202
4	Quaternary	12100203020
5	Quinary	410000043
6	Senary	55055332
8	Octal	6204310
10	Decimal	1640648
12	Duodecimal	671548
16	Hexadecimal	1908c8
20	Vigesimal	a51c8
36	Base36	z5xk

Cryptographic Hash Functions

md5	207b106e96e4e58abacbef58a4e769fa
sha1	48477647ae1c6be54cf9de1f8c48df399b78fe66
sha256	35e0c7b8e7f787c3b254bf8a62fbb397d13c32d0887029f973f7cdd55e7bc74f
sha512	e48310d878753929bc9606ab796469483678e148bfe868027c602c541056dbc8cbda99126a559455559f8a8aa24bdbb8466cafcae706e8e94775c8216e43f036
ripemd-160	8caad2e95a1c57b81934c1f04d2ea8cb1af3d8cc

1640648 as geometric shapes

Circle

Radius = n

Diameter	3281296
Circumference	10308495.407854
Area	8456306186952.1

Sphere

Radius = n

Volume	1.8498429110681E+19
Surface area	33825224747808
Circumference	10308495.407854

Square

Length = n

Perimeter	6562592
Area	2691725859904
Diagonal	2320226.6526803

Cube

Length = n

Surface area	16150355159424
Volume	4416174648599777792
Space diagonal	2841685.6933363

Equilateral Triangle

Length = n

Perimeter	4921944
Area	1165551487350.2
Altitude	1420842.8466681

Triangular Pyramid

Length = n

Surface area	1165551487350.2
Volume	5.2045117348817E+17
Height	773408.88422676