13026972 is an even 8-digits composite number following 13026971
and preceding 13026973 . In scientific notation, it is written as 1.3026972 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 3721968 positive integers (up to 13026972) that are relatively prime to 13026972.
13026972 has 12 divisors, whose sum is 23882936
The reverse of 13026972 is 27962031
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million twenty-six thousand nine hundred seventy-two
Scientific notation
1.3026972 × 10^7
Engineering notation
1.3026972 × 10^6
Prime Factorization
2 × 2 × 21 × 155083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6513486
Product of the distinct prime numbers
The prime factorization of 13026972 is 2 × 2 × 21 × 155083.
Since it has a total of 4 prime factors.
4 , 7 , 87 , 11 , 396 , 970 , 8127 , 2523 , 78532 , 99847 , 87526 , 585700 , 1737841 , 532167 , 59935764 , 17535033 , 988109583 , 303567240 , 5231151614 , 2828604562
n×2
26053944
n×3
39080916
n×4
52107888
n×5
65134860
n÷2
6513486
n÷3
4342324
n÷3
3256743
n÷5
2605394.4
n2
169701999488784
n3
2.2107031956844E+21
n4
2.8798768630491E+28
n5
3.7516075258389E+35
2 √n
3609.2896808098
3 √n
235.29597233342
4 √n
60.07736413001
5 √n
26.483092408778
1 , 2 , 4 , 21 , 42 , 84 , 155083 , 310166 , 620332 , 3256743 , 6513486 , 13026972
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
-13026971
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 13026972 can be divided by 12 positive divisors.
The sum of these divisors (counting 13026972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001101100011010011100
3
Ternary
220111211122110
4
Quaternary
301230122130
5
Quinary
11313330342
6
Senary
1143114020
8
Octal
61543234
10
Decimal
13026972
12
Duodecimal
4442910
16
Hexadecimal
c6c69c
20
Vigesimal
41878c
36
Base36
7r7oc
md5
3fe4e3730049aff2d736ae089e166778
sha1
1c492829c592c52c78ec02a5724b68cdf7bcca88
sha256
7b08520fb0f51b32366150b990e5fc9fada15c9ba4e9f010c39500a8f42c33f6
sha512
194d5f64408c90659bb8a41d6536eb081938fe4f546625cda7f63a343e9fed519b0089b495cef5aba36ff38b44b4458b829a26e8bd613d505faa7df539787703
ripemd-160
6202d1097cf144c25941c41184ba2cd93113e2a4
Diameter
26053944
Circumference
81850879.06744
Area
5.3313455489346E+14
Volume
9.2601718917728E+21
Surface area
2.1325382195739E+15
Circumference
81850879.06744
Perimeter
52107888
Area
169701999488784
Diagonal
18422920.479055
Surface area
1018211996932704
Volume
2.2107031956844E+21
Space diagonal
22563377.372777
Perimeter
39080916
Area
73483121315150
Altitude
11281688.686389
Surface area
73483121315150
Volume
2.605338701432E+20
Height
6140973.4930182