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

1640345 (number)

1640345 is an odd 7-digits composite number following 1640344 and preceding 1640346. In scientific notation, it is written as 1.640345 × 10^6. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 1124784 positive integers (up to 1640345) that are relatively prime to 1640345.

Interesting facts

1640345 has 8 divisors, whose sum is 2249664
The reverse of 1640345 is 5430461
Previous prime number is 7

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 three hundred forty-five

Notation

Scientific notation	1.640345 × 10^6
Engineering notation	1.640345 × 10^6

Prime Factorization of 1640345

Prime Factorization 5 × 7 × 46867

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1640345	Product of the distinct prime numbers

The prime factorization of 1640345 is 5 × 7 × 46867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 78, 83, 432, 718, 7879, 4252, 51253, 86854, 856959, 655731, 1125001, 869108, 57600674, 21838305, 433732577, 975601899, 3891251475, 2844773385

Basic calculations (n = 1640345)

Multiplication

n×y

n×2	3280690
n×3	4921035
n×4	6561380
n×5	8201725

Division

n÷y

n÷2	820172.5
n÷3	546781.66666667
n÷3	410086.25
n÷5	328069

Exponentiation

n^y

n²	2690731719025
n³	4413728321644063625
n⁴	7.2400371837672E+24
n⁵	1.1876158794207E+31

Nth Root

^y√n

²√n	1280.7595402729
³√n	117.93563951696
⁴√n	35.787700963779
⁵√n	17.497944706792

Divisors of 1640345

1, 5, 7, 35, 46867, 234335, 328069, 1640345

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	-1640344	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 1640345 can be divided by 8 positive divisors. The sum of these divisors (counting 1640345) is 1, the average is 0.125.

Base conversion 1640345

Base	System	Value
2	Binary	110010000011110011001
3	Ternary	10002100010112
4	Quaternary	12100132121
5	Quinary	404442340
6	Senary	55054105
8	Octal	6203631
10	Decimal	1640345
12	Duodecimal	671335
16	Hexadecimal	190799
20	Vigesimal	a50h5
36	Base36	z5p5

Cryptographic Hash Functions

md5	1b11a01d6efbd5efb92048db90ecd8b5
sha1	f59bc9505a467da6ce59cc565b4ae234c5c8c62a
sha256	bc24c23f678858b7e5bea3a16e4836e32b24426bd315bca26372303c3f16f8c0
sha512	66f85a05bcba0e2c7dc61e6b73eb966379a93bdf16613a2874a22e66e3facd7c5083cba79b5bfff3f2a45a574f57be80f4e16eb9773ded05858789528d9631d8
ripemd-160	3412c43851043461bd38bc6cad50ffb5e960c159

1640345 as geometric shapes

Circle

Radius = n

Diameter	3280690
Circumference	10306591.602705
Area	8453183001270

Sphere

Radius = n

Volume	1.8488181960291E+19
Surface area	33812732005080
Circumference	10306591.602705

Square

Length = n

Perimeter	6561380
Area	2690731719025
Diagonal	2319798.1459709

Cube

Length = n

Surface area	16144390314150
Volume	4413728321644063625
Space diagonal	2841160.8819416

Equilateral Triangle

Length = n

Perimeter	4921035
Area	1165121011722.1
Altitude	1420580.4409708

Triangular Pyramid

Length = n

Surface area	1165121011722.1
Volume	5.2016287109161E+17
Height	773266.04865696