1640394 (number)

1640394 is an even 7-digits composite number following 1640393 and preceding 1640395. In scientific notation, it is written as 1.640394 × 10^6. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 457056 positive integers (up to 1640394) that are relatively prime to 1640394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.640394 × 10^6
Engineering notation 1.640394 × 10^6

Prime Factorization of 1640394

Prime Factorization 2 × 7 × 3 × 3 × 47 × 277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 546798
Product of the distinct prime numbers

The prime factorization of 1640394 is 2 × 7 × 3 × 3 × 47 × 277. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640394)

Multiplication

n×y
n×2 3280788
n×3 4921182
n×4 6561576
n×5 8201970

Division

n÷y
n÷2 820197
n÷3 546798
n÷3 410098.5
n÷5 328078.8

Exponentiation

ny
n2 2690892475236
n3 4414123871022282984
n4 7.2409023132817E+24
n5 1.1877932709293E+31

Nth Root

y√n
2√n 1280.7786694039
3√n 117.93681382049
4√n 35.787968221232
5√n 17.498049244441

Divisors of 1640394

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640394 can be divided by 48 positive divisors. The sum of these divisors (counting 1640394) is 1, the average is 0.020833333333333.

Base conversion 1640394

Base System Value
2 Binary 110010000011111001010
3 Ternary 10002100012100
4 Quaternary 12100133022
5 Quinary 404443034
6 Senary 55054230
8 Octal 6203712
10 Decimal 1640394
12 Duodecimal 671376
16 Hexadecimal 1907ca
20 Vigesimal a50je
36 Base36 z5qi

Cryptographic Hash Functions

md5 91a979c40f06111d4d29ee7aa97c48ea
sha1 357354d4a0487d123d719064d0692c678808b50f
sha256 5f12c41b46579f572428b20f03b54e515f406ff1c19a9162a7d863b5b3c59a07
sha512 3cb75df8112c868f73985a1344cdf10d1f8824e0d14281fd5131b688232c7e8e912a9c6f3e93dfb59a019bfb6b90f42a60b9a10d1459bb43316abc087dac7f4a
ripemd-160 9768c5c1493410530249c6f06176bed1d91cd45b

1640394 as geometric shapes

Circle

Radius = n
Diameter 3280788
Circumference 10306899.478786
Area 8453688031801.5

Sphere

Radius = n
Volume 1.8489838833652E+19
Surface area 33814752127206
Circumference 10306899.478786

Square

Length = n
Perimeter 6561576
Area 2690892475236
Diagonal 2319867.4424355

Cube

Length = n
Surface area 16145354851416
Volume 4414123871022282984
Space diagonal 2841245.7524311

Equilateral Triangle

Length = n
Perimeter 4921182
Area 1165190621203.4
Altitude 1420622.8762156

Triangular Pyramid

Length = n
Surface area 1165190621203.4
Volume 5.2020948703288E+17
Height 773289.14747848