1268644 (number)

1268644 is an even 7-digits composite number following 1268643 and preceding 1268645. In scientific notation, it is written as 1.268644 × 10^6. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 565920 positive integers (up to 1268644) that are relatively prime to 1268644.

Interesting facts

Basic properties

Name

Name one million two hundred sixty-eight thousand six hundred forty-four

Notation

Scientific notation 1.268644 × 10^6
Engineering notation 1.268644 × 10^6

Prime Factorization of 1268644

Prime Factorization 2 × 2 × 31 × 13 × 787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 634322
Product of the distinct prime numbers

The prime factorization of 1268644 is 2 × 2 × 31 × 13 × 787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 74, 54, 30, 987, 8425, 9939, 9346, 88661, 575899, 206901, 1992983, 3768554, 56606402, 65863113, 790036461, 287339566, 2951604749, 4140170715

Basic calculations (n = 1268644)

Multiplication

n×y
n×2 2537288
n×3 3805932
n×4 5074576
n×5 6343220

Division

n÷y
n÷2 634322
n÷3 422881.33333333
n÷3 317161
n÷5 253728.8

Exponentiation

ny
n2 1609457598736
n3 2041828725890833984
n4 2.5903537621291E+24
n5 3.2862367582024E+30

Nth Root

y√n
2√n 1126.3409785673
3√n 108.25465740619
4√n 33.561003837301
5√n 16.621413505836

Divisors of 1268644

1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 787, 806, 1574, 1612, 3148, 10231, 20462, 24397, 40924, 48794, 97588, 317161, 634322, 1268644

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1268643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1268644 can be divided by 24 positive divisors. The sum of these divisors (counting 1268644) is 1, the average is 0.041666666666667.

Base conversion 1268644

Base System Value
2 Binary 100110101101110100100
3 Ternary 2101110020211
4 Quaternary 10311232210
5 Quinary 311044034
6 Senary 43105204
8 Octal 4655644
10 Decimal 1268644
12 Duodecimal 512204
16 Hexadecimal 135ba4
20 Vigesimal 7ibc4
36 Base36 r6w4

Cryptographic Hash Functions

md5 06262dff72fab191a0403f803d83832f
sha1 9882d604e24b28919032d8d3f5506a8d5f5a2831
sha256 3d24d0b9f1ce54fc7c6275b01128f79ae704382b091ebe0ef5880de5310187d9
sha512 73071f2434ea360c78f51479e73603d8fb9f1e5f770d4fb2d22d5fefc233ccf11c5e59313c991af6fd0802fb877e54733f1aa8fe832a5eb2512d2b72a4142751
ripemd-160 012627854c551a6dcfca8a642e943f331f6202b8

1268644 as geometric shapes

Circle

Radius = n
Diameter 2537288
Circumference 7971125.3408415
Area 5056260168453.3

Sphere

Radius = n
Volume 8.552792166863E+18
Surface area 20225040673813
Circumference 7971125.3408415

Square

Length = n
Perimeter 5074576
Area 1609457598736
Diagonal 1794133.5506233

Cube

Length = n
Surface area 9656745592416
Volume 2041828725890833984
Space diagonal 2197355.8647174

Equilateral Triangle

Length = n
Perimeter 3805932
Area 696915583409.64
Altitude 1098677.9323587

Triangular Pyramid

Length = n
Surface area 696915583409.64
Volume 2.4063182301648E+17
Height 598044.51687442