26690638 is an even 8-digits composite number following 26690637
and preceding 26690639 . In scientific notation, it is written as 2.6690638 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 12318744 positive integers (up to 26690638) that are relatively prime to 26690638.
26690638 has 8 divisors, whose sum is 43115688
The reverse of 26690638 is 83609662
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-six million six hundred ninety thousand six hundred thirty-eight
Scientific notation
2.6690638 × 10^7
Engineering notation
2.6690638 × 10^6
Prime Factorization
2 × 13 × 1026563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
26690638
Product of the distinct prime numbers
The prime factorization of 26690638 is 2 × 13 × 1026563.
Since it has a total of 3 prime factors.
3 , 6 , 25 , 90 , 252 , 515 , 1006 , 4695 , 85722 , 58768 , 246661 , 300660 , 6037093 , 6954213 , 3656754 , 83801216 , 933353341 , 610041724 , 6223916415 , 2455859751
n×2
53381276
n×3
80071914
n×4
106762552
n×5
133453190
n÷2
13345319
n÷3
8896879.3333333
n÷3
6672659.5
n÷5
5338127.6
n2
712390156847044
n3
1.9014147791168E+22
n4
5.0749973557256E+29
n5
1.3545491727263E+37
2 √n
5166.2982879427
3 √n
298.84981066545
4 √n
71.876966324009
5 √n
30.568335482315
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26690637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26690638 can be divided by 8 positive divisors.
The sum of these divisors (counting 26690638) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100101110100010001001110
3
Ternary
1212020000200011
4
Quaternary
1211310101032
5
Quinary
23313100023
6
Senary
2352023434
8
Octal
145642116
10
Decimal
26690638
12
Duodecimal
8b31b7a
16
Hexadecimal
197444e
20
Vigesimal
86g6bi
36
Base36
fw2mm
md5
ef753f1d6ffba531af91c5431441de41
sha1
b60c3a291be8d34110cc6cdb7eead1473a4649a3
sha256
92a7f2aa6b19d5a95185882647913479b03c6f718e3e8d01932ca2bfeda03595
sha512
cded1bc53248c51b24d0d405eae3f427747727f729d50dec122b69dab66c3daa58e8f24a3aa08e8e642cefdba923c55d52298bd01d1c08e7bb8c623c25d3f67b
ripemd-160
65c419cc071019d32fb8ca5eceb9549d47d46c21
Diameter
53381276
Circumference
167702224.52085
Area
2.2380396832404E+15
Volume
7.9646276020004E+22
Surface area
8.9521587329614E+15
Circumference
167702224.52085
Perimeter
106762552
Area
712390156847044
Diagonal
37746262.247991
Surface area
4274340941082264
Volume
1.9014147791168E+22
Space diagonal
46229541.102429
Perimeter
80071914
Area
3.0847398661776E+14
Altitude
23114770.551214
Surface area
3.0847398661776E+14
Volume
2.2408388069363E+21
Height
12582087.415997