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.
6861388 has 12 divisors, whose sum is 12029472
The reverse of 6861388 is 8831686
Previous prime number is 701
Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4
Name
six million eight hundred sixty-one thousand three hundred eighty-eight
Scientific notation
6.861388 × 10^6
Engineering notation
6.861388 × 10^6
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.
5 , 4 , 59 , 48 , 511 , 348 , 351 , 6307 , 69082 , 29281 , 743504 , 593919 , 9126017 , 8245504 , 97714065 , 51251423 , 657709701 , 306380943 , 812099411 , 2337540679
n×2
13722776
n×3
20584164
n×4
27445552
n×5
34306940
n÷2
3430694
n÷3
2287129.3333333
n÷3
1715347
n÷5
1372277.6
n2
47078645286544
n3
3.2302485182535E+20
n4
2.2163988420162E+27
n5
1.5207572417824E+34
2 √n
2619.4251277714
3 √n
190.02204730306
4 √n
51.180319731039
5 √n
23.296055684615
1 , 2 , 4 , 701 , 1402 , 2447 , 2804 , 4894 , 9788 , 1715347 , 3430694 , 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
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
md5
c1405db0789de0a415c444258e7c1402
sha1
b6c1c0a271ca60fbd5cf6a33f8352a3cece889cf
sha256
38c37a63089e543137cc48f4656acd24729826f47f48752d5d04e9e2f3b07072
sha512
2cc82f60920fef0aabf8883326bceabb67e6d9faca3400a5d6f8c15dfa7dc74482486717825bac75b5675e318a415aa725aecdd5e13e7857861517901beb1875
ripemd-160
4e1ad5ecd5fdf4a05f477299321b4d7b19d41434
Diameter
13722776
Circumference
43111372.268458
Area
1.4790192617317E+14
Volume
1.3530833352286E+21
Surface area
5.9160770469267E+14
Circumference
43111372.268458
Perimeter
27445552
Area
47078645286544
Diagonal
9703467.966304
Surface area
282471871719264
Volume
3.2302485182535E+20
Space diagonal
11884272.626443
Perimeter
20584164
Area
20385651396952
Altitude
5942136.3132217
Surface area
20385651396952
Volume
3.8068843869581E+19
Height
3234489.3221013