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

1640561 (number)

1640561 is an odd 7-digits composite number following 1640560 and preceding 1640562. In scientific notation, it is written as 1.640561 × 10^6. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 1497600 positive integers (up to 1640561) that are relatively prime to 1640561.

Interesting facts

1640561 has 8 divisors, whose sum is 1786344
The reverse of 1640561 is 1650461
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5

Name

Name	one million six hundred forty thousand five hundred sixty-one

Notation

Scientific notation	1.640561 × 10^6
Engineering notation	1.640561 × 10^6

Prime Factorization of 1640561

Prime Factorization 13 × 97 × 1301

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1640561	Product of the distinct prime numbers

The prime factorization of 1640561 is 13 × 97 × 1301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 4, 11, 80, 262, 9071, 428, 41077, 63300, 423635, 183699, 2498679, 3815110, 22506791, 9112306, 918042044, 778477059, 6707750836, 6394926566

Basic calculations (n = 1640561)

Multiplication

n×y

n×2	3281122
n×3	4921683
n×4	6562244
n×5	8202805

Division

n÷y

n÷2	820280.5
n÷3	546853.66666667
n÷3	410140.25
n÷5	328112.2

Exponentiation

n^y

n²	2691440394721
n³	4415472145403878481
n⁴	7.2438513983359E+24
n⁵	1.1883980093905E+31

Nth Root

^y√n

²√n	1280.8438624594
³√n	117.94081586301
⁴√n	35.78887903329
⁵√n	17.49840550705

Divisors of 1640561

1, 13, 97, 1261, 1301, 16913, 126197, 1640561

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	-1640560	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 1640561 can be divided by 8 positive divisors. The sum of these divisors (counting 1640561) is 1, the average is 0.125.

Base conversion 1640561

Base	System	Value
2	Binary	110010000100001110001
3	Ternary	10002100102112
4	Quaternary	12100201301
5	Quinary	404444221
6	Senary	55055105
8	Octal	6204161
10	Decimal	1640561
12	Duodecimal	671495
16	Hexadecimal	190871
20	Vigesimal	a5181
36	Base36	z5v5

Cryptographic Hash Functions

md5	b943283fd518950a965487536e0b6fda
sha1	f484a2f63c27bc536305e369b77f3da0bede1399
sha256	d4b636275dcb35b32ca4516bd93f0b16f0375e39935640e12a1b86c8ea44b255
sha512	46b7dcf9246b4a7a5bd7a3a4b571fe65ab054abc788c44503ae706d63ca752c3561ad3a6e7a1127bf4f0e15e5968ddccd28b71f5daa04a7b3079eb7f639af4ea
ripemd-160	b0f83a23ebdf49540247322ebfe8f613b96af8d1

1640561 as geometric shapes

Circle

Radius = n

Diameter	3281122
Circumference	10307948.770732
Area	8455409371630.3

Sphere

Radius = n

Volume	1.8495486472175E+19
Surface area	33821637486521
Circumference	10307948.770732

Square

Length = n

Perimeter	6562244
Area	2691440394721
Diagonal	2320103.6161004

Cube

Length = n

Surface area	16148642368326
Volume	4415472145403878481
Space diagonal	2841535.004916

Equilateral Triangle

Length = n

Perimeter	4921683
Area	1165427877300
Altitude	1420767.502458

Triangular Pyramid

Length = n

Surface area	1165427877300
Volume	5.2036838269257E+17
Height	773367.87203346