868644 (number)

868644 is an even 6-digits composite number following 868643 and preceding 868645. In scientific notation, it is written as 8.68644 × 10^5. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 247536 positive integers (up to 868644) that are relatively prime to 868644.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight thousand six hundred forty-four

Notation

Scientific notation 8.68644 × 10^5
Engineering notation 8.68644 × 10^3

Prime Factorization of 868644

Prime Factorization 2 × 2 × 21 × 3 × 9 × 383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 434322
Product of the distinct prime numbers

The prime factorization of 868644 is 2 × 2 × 21 × 3 × 9 × 383. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 5, 34, 76, 699, 509, 286, 7212, 10334, 40543, 374274, 720055, 7812756, 3357090, 65709473, 47553864, 386227405, 80085230, 8911464262, 7578598305

Basic calculations (n = 868644)

Multiplication

n×y
n×2 1737288
n×3 2605932
n×4 3474576
n×5 4343220

Division

n÷y
n÷2 434322
n÷3 289548
n÷3 217161
n÷5 173728.8

Exponentiation

ny
n2 754542398736
n3 655428727407633984
n4 5.6933423149028E+23
n5 4.9454876417864E+29

Nth Root

y√n
2√n 932.01072955197
3√n 95.414403900837
4√n 30.528850773522
5√n 15.408783913495

Divisors of 868644

1, 2, 3, 4, 6, 9, 12, 18, 21, 27, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 383, 567, 756, 766, 1134, 1149, 1532, 2268, 2298, 3447, 4596, 6894, 8043, 10341, 13788, 16086, 20682, 24129, 32172, 41364, 48258, 72387, 96516, 144774, 217161, 289548, 434322, 868644

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 -868643
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 868644 can be divided by 48 positive divisors. The sum of these divisors (counting 868644) is 1, the average is 0.020833333333333.

Base conversion 868644

Base System Value
2 Binary 11010100000100100100
3 Ternary 1122010120000
4 Quaternary 3110010210
5 Quinary 210244034
6 Senary 30341300
8 Octal 3240444
10 Decimal 868644
12 Duodecimal 35a830
16 Hexadecimal d4124
20 Vigesimal 58bc4
36 Base36 im90

Cryptographic Hash Functions

md5 0fe7b7caa511e63690bd5a88a1d4943d
sha1 aad5648dfa747b6d4c7b88afb6137f5da6d47c02
sha256 baa08910d4771c014a82ea5b6b117da1df888864e63aa33bdf97c427dd6ed670
sha512 082149a8366e3b7eb61da2dda7120544c4647299d5693f0c9cd49ea5451d47737783be860e66893da60dcee81f43de7d38d2a139018b1a0d630bf393d29b1397
ripemd-160 7d4535d0ff8fcf1085f8e218d80f1e6ba1deb812

868644 as geometric shapes

Circle

Radius = n
Diameter 1737288
Circumference 5457851.2179697
Area 2370464856691

Sphere

Radius = n
Volume 2.7454534333007E+18
Surface area 9481859426764.2
Circumference 5457851.2179697

Square

Length = n
Perimeter 3474576
Area 754542398736
Diagonal 1228448.125674

Cube

Length = n
Surface area 4527254392416
Volume 655428727407633984
Space diagonal 1504535.5416899

Equilateral Triangle

Length = n
Perimeter 2605932
Area 326726442768.91
Altitude 752267.77084493

Triangular Pyramid

Length = n
Surface area 326726442768.91
Volume 7.7243016289068E+16
Height 409482.708558