6857428 (number)

6857428 is an even 7-digits composite number following 6857427 and preceding 6857429. In scientific notation, it is written as 6.857428 × 10^6. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 3420440 positive integers (up to 6857428) that are relatively prime to 6857428.

Interesting facts

Basic properties

Name

Name six million eight hundred fifty-seven thousand four hundred twenty-eight

Notation

Scientific notation 6.857428 × 10^6
Engineering notation 6.857428 × 10^6

Prime Factorization of 6857428

Prime Factorization 2 × 2 × 467 × 3671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3428714
Product of the distinct prime numbers

The prime factorization of 6857428 is 2 × 2 × 467 × 3671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6857428)

Multiplication

n×y
n×2 13714856
n×3 20572284
n×4 27429712
n×5 34287140

Division

n÷y
n÷2 3428714
n÷3 2285809.3333333
n÷3 1714357
n÷5 1371485.6

Exponentiation

ny
n2 47024318775184
n3 3.2246588024987E+20
n4 2.2112865562701E+27
n5 1.516373834699E+34

Nth Root

y√n
2√n 2618.6691276295
3√n 189.9854836555
4√n 51.172933545279
5√n 23.293366033921

Divisors of 6857428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6857427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6857428 can be divided by 12 positive divisors. The sum of these divisors (counting 6857428) is 1, the average is 0.083333333333333.

Base conversion 6857428

Base System Value
2 Binary 11010001010001011010100
3 Ternary 110220101121211
4 Quaternary 122022023110
5 Quinary 3223414203
6 Senary 402551204
8 Octal 32121324
10 Decimal 6857428
12 Duodecimal 2368504
16 Hexadecimal 68a2d4
20 Vigesimal 22h3b8
36 Base36 42z84

Cryptographic Hash Functions

md5 d5eee4582281ce58e3345475d8f44aa1
sha1 4f687d687827e143798ddd633c5d541b748b56bb
sha256 5f451f98c99f46e1b235d1104fc8a69c9f28ce11b58412cf49376633555f5c4f
sha512 09fb7c22f0900aca7c23628f69bda215078c4332b2f176cab37475b22f456212b8d78474e1d76c5e5395a1df5f79d5159539a5b0b082438391d907f06b5904a7
ripemd-160 312a8b0633ffc5e656d0427fb27a32718d977567

6857428 as geometric shapes

Circle

Radius = n
Diameter 13714856
Circumference 43086490.854642
Area 1.4773125440418E+14

Sphere

Radius = n
Volume 1.3507419205685E+21
Surface area 5.9092501761673E+14
Circumference 43086490.854642

Square

Length = n
Perimeter 27429712
Area 47024318775184
Diagonal 9697867.680597

Cube

Length = n
Surface area 282145912651104
Volume 3.2246588024987E+20
Space diagonal 11877413.705245

Equilateral Triangle

Length = n
Perimeter 20572284
Area 20362127327483
Altitude 5938706.8526227

Triangular Pyramid

Length = n
Surface area 20362127327483
Volume 3.8002968437662E+19
Height 3232622.560199