26691245 is an odd 8-digits composite number following 26691244
and preceding 26691246 . In scientific notation, it is written as 2.6691245 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 17807040 positive integers (up to 26691245) that are relatively prime to 26691245.
26691245 has 16 divisors, whose sum is 37596288
The reverse of 26691245 is 54219662
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-six million six hundred ninety-one thousand two hundred forty-five
Scientific notation
2.6691245 × 10^7
Engineering notation
2.6691245 × 10^6
Prime Factorization
7 × 5 × 37 × 20611
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26691245
Product of the distinct prime numbers
The prime factorization of 26691245 is 7 × 5 × 37 × 20611.
Since it has a total of 4 prime factors.
10 , 5 , 72 , 40 , 682 , 38 , 4740 , 8730 , 46755 , 11125 , 686646 , 275888 , 5301717 , 481991 , 29754781 , 57164183 , 325137743 , 163951385 , 4521733561 , 1634949084
n×2
53382490
n×3
80073735
n×4
106764980
n×5
133456225
n÷2
13345622.5
n÷3
8897081.6666667
n÷3
6672811.25
n÷5
5338249
n2
712422559650025
n3
1.9015445083146E+22
n4
5.0754590349829E+29
n5
1.3547032059019E+37
2 √n
5166.3570337328
3 √n
298.85207613471
4 √n
71.877374978033
5 √n
30.568474518413
1 , 5 , 7 , 35 , 37 , 185 , 259 , 1295 , 20611 , 103055 , 144277 , 721385 , 762607 , 3813035 , 5338249 , 26691245
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26691244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26691245 can be divided by 16 positive divisors.
The sum of these divisors (counting 26691245) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100101110100011010101101
3
Ternary
1212020001111122
4
Quaternary
1211310122231
5
Quinary
23313104440
6
Senary
2352030325
8
Octal
145643255
10
Decimal
26691245
12
Duodecimal
8b323a5
16
Hexadecimal
19746ad
20
Vigesimal
86g825
36
Base36
fw33h
md5
197ee424a1865f9d2c21006f487e3cc6
sha1
e182df4bfd63532b56cc52f008e1a2a38051b0c1
sha256
bdbb67ed11fc657a98a6b5256cb21b3f6fd87e08a820b076cc80074ed979a3c2
sha512
51e327f299c85765ac41a7f9de8c8fab26e3d9f96110d8c4cb67cb7d4eb0021d6105b1f41eb25c9588e38fcb63391640b87fb6fcdae0154e3dba58ed8e51c087
ripemd-160
e6c3c247a7b3c917e8df9094ec0872558a6b84dc
Diameter
53382490
Circumference
167706038.41433
Area
2.2381414796482E+15
Volume
7.9651710103935E+22
Surface area
8.9525659185926E+15
Circumference
167706038.41433
Perimeter
106764980
Area
712422559650025
Diagonal
37747120.675623
Surface area
4274535357900150
Volume
1.9015445083146E+22
Space diagonal
46230592.457269
Perimeter
80073735
Area
3.0848801744303E+14
Altitude
23115296.228634
Surface area
3.0848801744303E+14
Volume
2.2409916942621E+21
Height
12582373.558541