26930145 is an odd 8-digits composite number following 26930144
and preceding 26930146 . In scientific notation, it is written as 2.6930145 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 12981440 positive integers (up to 26930145) that are relatively prime to 26930145.
26930145 has 32 divisors, whose sum is 47278080
The reverse of 26930145 is 54103962
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-six million nine hundred thirty thousand one hundred forty-five
Scientific notation
2.6930145 × 10^7
Engineering notation
2.6930145 × 10^6
Prime Factorization
3 × 227 × 5 × 11 × 719
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
26930145
Product of the distinct prime numbers
The prime factorization of 26930145 is 3 × 227 × 5 × 11 × 719.
Since it has a total of 5 prime factors.
7 , 8 , 11 , 65 , 342 , 405 , 4514 , 3456 , 28954 , 60804 , 397918 , 240887 , 5137880 , 7280589 , 92746856 , 79182013 , 310373639 , 21291823 , 4864984803 , 1243096097
n×2
53860290
n×3
80790435
n×4
107720580
n×5
134650725
n÷2
13465072.5
n÷3
8976715
n÷3
6732536.25
n÷5
5386029
n2
725232709721025
n3
1.953062203153E+22
n4
5.259624832493E+29
n5
1.4164245938464E+37
2 √n
5189.4262688663
3 √n
299.74105433256
4 √n
72.037672566972
5 √n
30.623000282059
1 , 3 , 5 , 11 , 15 , 33 , 55 , 165 , 227 , 681 , 719 , 1135 , 2157 , 2497 , 3405 , 3595 , 7491 , 7909 , 10785 , 12485 , 23727 , 37455 , 39545 , 118635 , 163213 , 489639 , 816065 , 1795343 , 2448195 , 5386029 , 8976715 , 26930145
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26930144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26930145 can be divided by 32 positive divisors.
The sum of these divisors (counting 26930145) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100110101110101111100001
3
Ternary
1212200012012210
4
Quaternary
1212232233201
5
Quinary
23343231040
6
Senary
2401112333
8
Octal
146565741
10
Decimal
26930145
12
Duodecimal
90286a9
16
Hexadecimal
19aebe1
20
Vigesimal
886575
36
Base36
g17fl
md5
a6975b92f9d1dff9c504b5266a3778f5
sha1
b34c89b518248cfc9546e8c85a34253136375e42
sha256
980368d2fb14d5c5542cf30fc00733faea21ad2611f734f98a182e0a3aec2d2c
sha512
4322863f5759a5c1233ef975472af6d342fa3f7dbf19fbb62faba6b118db52ac54c03af2e5e9f6bd96e65cb8afb7195034a70e36f342e333398c40389c1326f3
ripemd-160
db844a1de1fa7b0507275109c70a56bd30c7f58f
Diameter
53860290
Circumference
169207091.38422
Area
2.2783857530026E+15
Volume
8.1809678259059E+22
Surface area
9.1135430120104E+15
Circumference
169207091.38422
Perimeter
107720580
Area
725232709721025
Diagonal
38084976.295674
Surface area
4351396258326150
Volume
1.953062203153E+22
Space diagonal
46644379.395197
Perimeter
80790435
Area
3.1403497513692E+14
Altitude
23322189.697598
Surface area
3.1403497513692E+14
Volume
2.3017058798811E+21
Height
12694992.098558