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

1640894 (number)

1640894 is an even 7-digits composite number following 1640893 and preceding 1640895. In scientific notation, it is written as 1.640894 × 10^6. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 809136 positive integers (up to 1640894) that are relatively prime to 1640894.

Interesting facts

1640894 has 8 divisors, whose sum is 2495280
The reverse of 1640894 is 4980461
Previous prime number is 73

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	1.640894 × 10^6
Engineering notation	1.640894 × 10^6

Prime Factorization of 1640894

Prime Factorization 2 × 73 × 11239

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1640894	Product of the distinct prime numbers

The prime factorization of 1640894 is 2 × 73 × 11239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 68, 26, 175, 123, 9225, 6386, 37473, 25282, 418274, 517439, 696831, 1757155, 74442970, 47272742, 853284339, 915659510, 768155925, 3245933258

Basic calculations (n = 1640894)

Multiplication

n×y

n×2	3281788
n×3	4922682
n×4	6563576
n×5	8204470

Division

n÷y

n÷2	820447
n÷3	546964.66666667
n÷3	410223.5
n÷5	328178.8

Exponentiation

n^y

n²	2692533119236
n³	4418161440155636984
n⁴	7.2497345981827E+24
n⁵	1.189604600375E+31

Nth Root

^y√n

²√n	1280.9738482889
³√n	117.94879517307
⁴√n	35.790694995891
⁵√n	17.499115812365

Divisors of 1640894

1, 2, 73, 146, 11239, 22478, 820447, 1640894

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	-1640893	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 1640894 can be divided by 8 positive divisors. The sum of these divisors (counting 1640894) is 1, the average is 0.125.

Base conversion 1640894

Base	System	Value
2	Binary	110010000100110111110
3	Ternary	10002100212212
4	Quaternary	12100212332
5	Quinary	410002034
6	Senary	55100422
8	Octal	6204676
10	Decimal	1640894
12	Duodecimal	671712
16	Hexadecimal	1909be
20	Vigesimal	a524e
36	Base36	z64e

Cryptographic Hash Functions

md5	e008e6420bca8cbea1fed6f80735753c
sha1	9ad8c119e77240adc8803637ffc5a01623eedc49
sha256	e19ad6678a110ba88de6a9a4d8cebe2ab3fd054227dff1e802c917ec035afb39
sha512	7798d66d2deb84a531f4b015fd1cb4524290799e7f19ce2ed40da8fd4e0374a40e79be9c4e82d44bda1ed51fbe9e245ecbd4d24ffa4d9940d34a1248a4632a90
ripemd-160	0d84cdb98269e1e0f2b755124b4857e078188caa

1640894 as geometric shapes

Circle

Radius = n

Diameter	3281788
Circumference	10310041.071439
Area	8458842266939

Sphere

Radius = n

Volume	1.8506751363689E+19
Surface area	33835369067756
Circumference	10310041.071439

Square

Length = n

Perimeter	6563576
Area	2692533119236
Diagonal	2320574.5492166

Cube

Length = n

Surface area	16155198715416
Volume	4418161440155636984
Space diagonal	2842111.7778349

Equilateral Triangle

Length = n

Perimeter	4922682
Area	1165901040894.7
Altitude	1421055.8889175

Triangular Pyramid

Length = n

Surface area	1165901040894.7
Volume	5.206853191185E+17
Height	773524.84973888