26720105 is an odd 8-digits composite number following 26720104
and preceding 26720106 . In scientific notation, it is written as 2.6720105 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 20570112 positive integers (up to 26720105) that are relatively prime to 26720105.
26720105 has 16 divisors, whose sum is 33292560
The reverse of 26720105 is 50102762
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-six million seven hundred twenty thousand one hundred five
Scientific notation
2.6720105 × 10^7
Engineering notation
2.6720105 × 10^6
Prime Factorization
5 × 37 × 97 × 1489
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26720105
Product of the distinct prime numbers
The prime factorization of 26720105 is 5 × 37 × 97 × 1489.
Since it has a total of 4 prime factors.
6 , 6 , 87 , 66 , 999 , 105 , 1989 , 2642 , 25096 , 50626 , 15647 , 551789 , 2807195 , 4680305 , 28823058 , 15390294 , 488113633 , 800937654 , 2606383688 , 5333764121
n×2
53440210
n×3
80160315
n×4
106880420
n×5
133600525
n÷2
13360052.5
n÷3
8906701.6666667
n÷3
6680026.25
n÷5
5344021
n2
713964011211025
n3
1.907719334578E+22
n4
5.0974460930454E+29
n5
1.3620429483801E+37
2 √n
5169.149349748
3 √n
298.95974894685
4 √n
71.896796519372
5 √n
30.575082114773
1 , 5 , 37 , 97 , 185 , 485 , 1489 , 3589 , 7445 , 17945 , 55093 , 144433 , 275465 , 722165 , 5344021 , 26720105
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
-26720104
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 26720105 can be divided by 16 positive divisors.
The sum of these divisors (counting 26720105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100101111011011101101001
3
Ternary
1212021112002112
4
Quaternary
1211323131221
5
Quinary
23320020410
6
Senary
2352412105
8
Octal
145733551
10
Decimal
26720105
12
Duodecimal
8b47035
16
Hexadecimal
197b769
20
Vigesimal
870055
36
Base36
fwpd5
md5
452956c45276494ab2a19c9839659d92
sha1
69815d832f31a76dcad8edaecea74a4563cb9411
sha256
5348918e50031c66527779abe3b5800d37867ec20d3ca6b57a47fc88edc5582b
sha512
341fb3181179fdfb9dd1cc5c592f79d7dcb0f718d1faff506050be4c3f4afa4dfbcea0864a66e197d86a3ef164856067adfbecb72b6ba01a65902390a8a3c430
ripemd-160
6ce4b4e0aa7a3de67ba28a765145cd5ae77f3c91
Diameter
53440210
Circumference
167887371.1423
Area
2.2429840925481E+15
Volume
7.9910360621618E+22
Surface area
8.9719363701922E+15
Circumference
167887371.1423
Perimeter
106880420
Area
713964011211025
Diagonal
37787934.879033
Surface area
4283784067266150
Volume
1.907719334578E+22
Space diagonal
46280579.443575
Perimeter
80160315
Area
3.0915548554829E+14
Altitude
23140289.721788
Surface area
3.0915548554829E+14
Volume
2.2482687968013E+21
Height
12595978.293011