6861388 (number)

6861388 is an even 7-digits composite number following 6861387 and preceding 6861389. In scientific notation, it is written as 6.861388 × 10^6. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 3424400 positive integers (up to 6861388) that are relatively prime to 6861388.

Interesting facts

Basic properties

Name

Name six million eight hundred sixty-one thousand three hundred eighty-eight

Notation

Scientific notation 6.861388 × 10^6
Engineering notation 6.861388 × 10^6

Prime Factorization of 6861388

Prime Factorization 2 × 2 × 701 × 2447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3430694
Product of the distinct prime numbers

The prime factorization of 6861388 is 2 × 2 × 701 × 2447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6861388)

Multiplication

n×y
n×2 13722776
n×3 20584164
n×4 27445552
n×5 34306940

Division

n÷y
n÷2 3430694
n÷3 2287129.3333333
n÷3 1715347
n÷5 1372277.6

Exponentiation

ny
n2 47078645286544
n3 3.2302485182535E+20
n4 2.2163988420162E+27
n5 1.5207572417824E+34

Nth Root

y√n
2√n 2619.4251277714
3√n 190.02204730306
4√n 51.180319731039
5√n 23.296055684615

Divisors of 6861388

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 -6861387
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 6861388 can be divided by 12 positive divisors. The sum of these divisors (counting 6861388) is 1, the average is 0.083333333333333.

Base conversion 6861388

Base System Value
2 Binary 11010001011001001001100
3 Ternary 110220121001111
4 Quaternary 122023021030
5 Quinary 3224031023
6 Senary 403021404
8 Octal 32131114
10 Decimal 6861388
12 Duodecimal 236a864
16 Hexadecimal 68b24c
20 Vigesimal 22hd98
36 Base36 432a4

Cryptographic Hash Functions

md5 c1405db0789de0a415c444258e7c1402
sha1 b6c1c0a271ca60fbd5cf6a33f8352a3cece889cf
sha256 38c37a63089e543137cc48f4656acd24729826f47f48752d5d04e9e2f3b07072
sha512 2cc82f60920fef0aabf8883326bceabb67e6d9faca3400a5d6f8c15dfa7dc74482486717825bac75b5675e318a415aa725aecdd5e13e7857861517901beb1875
ripemd-160 4e1ad5ecd5fdf4a05f477299321b4d7b19d41434

6861388 as geometric shapes

Circle

Radius = n
Diameter 13722776
Circumference 43111372.268458
Area 1.4790192617317E+14

Sphere

Radius = n
Volume 1.3530833352286E+21
Surface area 5.9160770469267E+14
Circumference 43111372.268458

Square

Length = n
Perimeter 27445552
Area 47078645286544
Diagonal 9703467.966304

Cube

Length = n
Surface area 282471871719264
Volume 3.2302485182535E+20
Space diagonal 11884272.626443

Equilateral Triangle

Length = n
Perimeter 20584164
Area 20385651396952
Altitude 5942136.3132217

Triangular Pyramid

Length = n
Surface area 20385651396952
Volume 3.8068843869581E+19
Height 3234489.3221013