1268645 (number)

1268645 is an odd 7-digits composite number following 1268644 and preceding 1268646. In scientific notation, it is written as 1.268645 × 10^6. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 855360 positive integers (up to 1268645) that are relatively prime to 1268645.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.268645 × 10^6
Engineering notation 1.268645 × 10^6

Prime Factorization of 1268645

Prime Factorization 7 × 5 × 67 × 541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1268645
Product of the distinct prime numbers

The prime factorization of 1268645 is 7 × 5 × 67 × 541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1268645)

Multiplication

n×y
n×2 2537290
n×3 3805935
n×4 5074580
n×5 6343225

Division

n÷y
n÷2 634322.5
n÷3 422881.66666667
n÷3 317161.25
n÷5 253729

Exponentiation

ny
n2 1609460136025
n3 2041833554267436125
n4 2.5903619294536E+24
n5 3.2862497099917E+30

Nth Root

y√n
2√n 1126.3414224825
3√n 108.25468584985
4√n 33.561010450857
5√n 16.621416126178

Divisors of 1268645

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1268644
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1268645 can be divided by 16 positive divisors. The sum of these divisors (counting 1268645) is 1, the average is 0.0625.

Base conversion 1268645

Base System Value
2 Binary 100110101101110100101
3 Ternary 2101110020212
4 Quaternary 10311232211
5 Quinary 311044040
6 Senary 43105205
8 Octal 4655645
10 Decimal 1268645
12 Duodecimal 512205
16 Hexadecimal 135ba5
20 Vigesimal 7ibc5
36 Base36 r6w5

Cryptographic Hash Functions

md5 8db04e3ef001655a3d6342d73cbe1076
sha1 b76db408685f670bb435e57df6c8727e4724c264
sha256 62dfca9d13a496a0f5df2f077c57095fb77c779cb800f9543a44de1ad2e58c1a
sha512 268fbeb383a184b35cc4b94997c518ed5f403335b5885bd61a4f5c9c8aa8a77a8b546a52fc09a87a20765244da734f74e1d6abbf2c01bc30b71d7a17926261f9
ripemd-160 38b1aea9c6e1948728d34149726b2e3c8c9f8f6f

1268645 as geometric shapes

Circle

Radius = n
Diameter 2537290
Circumference 7971131.6240268
Area 5056268139581.8

Sphere

Radius = n
Volume 8.5528123919196E+18
Surface area 20225072558327
Circumference 7971131.6240268

Square

Length = n
Perimeter 5074580
Area 1609460136025
Diagonal 1794134.9648368

Cube

Length = n
Surface area 9656760816150
Volume 2041833554267436125
Space diagonal 2197357.5967682

Equilateral Triangle

Length = n
Perimeter 3805935
Area 696916682088
Altitude 1098678.7983841

Triangular Pyramid

Length = n
Surface area 696916682088
Volume 2.4063239204612E+17
Height 598044.98827894