26856988 is an even 8-digits composite number following 26856987
and preceding 26856989 . In scientific notation, it is written as 2.6856988 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 13415312 positive integers (up to 26856988) that are relatively prime to 26856988.
26856988 has 12 divisors, whose sum is 47045880
The reverse of 26856988 is 88965862
Previous prime number is 1259
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-six million eight hundred fifty-six thousand nine hundred eighty-eight
Scientific notation
2.6856988 × 10^7
Engineering notation
2.6856988 × 10^6
Prime Factorization
2 × 2 × 1259 × 5333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13428494
Product of the distinct prime numbers
The prime factorization of 26856988 is 2 × 2 × 1259 × 5333.
Since it has a total of 4 prime factors.
5 , 1 , 10 , 22 , 500 , 919 , 1005 , 3144 , 63637 , 42354 , 582605 , 788217 , 369804 , 4681702 , 23455246 , 85104025 , 357835580 , 732098430 , 2196197324 , 6882134078
n×2
53713976
n×3
80570964
n×4
107427952
n×5
134284940
n÷2
13428494
n÷3
8952329.3333333
n÷3
6714247
n÷5
5371397.6
n2
721297804432144
n3
1.937188647806E+22
n4
5.2027052267863E+29
n5
1.3972899184334E+37
2 √n
5182.3728156126
3 √n
299.46938798219
4 √n
71.988699221562
5 √n
30.60634441077
1 , 2 , 4 , 1259 , 2518 , 5036 , 5333 , 10666 , 21332 , 6714247 , 13428494 , 26856988
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
-26856987
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 26856988 can be divided by 12 positive divisors.
The sum of these divisors (counting 26856988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100110011100111000011100
3
Ternary
1212112110212021
4
Quaternary
1212130320130
5
Quinary
23333410423
6
Senary
2355345524
8
Octal
146347034
10
Decimal
26856988
12
Duodecimal
8bb22a4
16
Hexadecimal
199ce1c
20
Vigesimal
87h298
36
Base36
fzmzg
md5
59007f5c0100a845de4a8f593f8d60be
sha1
05866473660f6b748a2606f76fe3fab0c2e4b7bc
sha256
1d530ab258d8bc42cecfe2520943ea45272ad804b79c2bf16c9bce6de53365e5
sha512
533a6e840c378b9c32f59331cb32cf3133a2e52f86655b94a496ba1ecbc39114835a78a5c8cdc9d440e79da73fb0db18f4d9aebb6981d5ae406a997cb05a36d5
ripemd-160
81b5e2c4bae76b0f6e59e626649981f8fecad41f
Diameter
53713976
Circumference
168747432.3967
Area
2.2660238834545E+15
Volume
8.1144768327533E+22
Surface area
9.0640955338179E+15
Circumference
168747432.3967
Perimeter
107427952
Area
721297804432144
Diagonal
37981516.674091
Surface area
4327786826592864
Volume
1.937188647806E+22
Space diagonal
46517667.754268
Perimeter
80570964
Area
3.1233111116609E+14
Altitude
23258833.877134
Surface area
3.1233111116609E+14
Volume
2.2829987155021E+21
Height
12660505.55803