31129626 is an even 8-digits composite number following 31129625
and preceding 31129627 . In scientific notation, it is written as 3.1129626 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 9022640 positive integers (up to 31129626) that are relatively prime to 31129626.
31129626 has 32 divisors, whose sum is 70875648
The reverse of 31129626 is 62692113
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-one million one hundred twenty-nine thousand six hundred twenty-six
Scientific notation
3.1129626 × 10^7
Engineering notation
3.1129626 × 10^6
Prime Factorization
2 × 3 × 11 × 23 × 20507
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31129626
Product of the distinct prime numbers
The prime factorization of 31129626 is 2 × 3 × 11 × 23 × 20507.
Since it has a total of 5 prime factors.
3 , 10 , 15 , 24 , 482 , 335 , 8519 , 7227 , 65596 , 91704 , 588975 , 829661 , 777743 , 7049580 , 82088551 , 6075292 , 970041439 , 148940399 , 2866072282 , 8961241577
n×2
62259252
n×3
93388878
n×4
124518504
n×5
155648130
n÷2
15564813
n÷3
10376542
n÷3
7782406.5
n÷5
6225925.2
n2
969053614899876
n3
3.0166276605781E+22
n4
9.3906490855052E+29
n5
2.9232739392902E+37
2 √n
5579.3929777351
3 √n
314.5753107769
4 √n
74.69533437729
5 √n
31.523525414508
1 , 2 , 3 , 6 , 11 , 22 , 23 , 33 , 46 , 66 , 69 , 138 , 253 , 506 , 759 , 1518 , 20507 , 41014 , 61521 , 123042 , 225577 , 451154 , 471661 , 676731 , 943322 , 1353462 , 1414983 , 2829966 , 5188271 , 10376542 , 15564813 , 31129626
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
-31129625
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 31129626 can be divided by 32 positive divisors.
The sum of these divisors (counting 31129626) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110110000000000011010
3
Ternary
2011120112211010
4
Quaternary
1312300000122
5
Quinary
30432122001
6
Senary
3031114350
8
Octal
166600032
10
Decimal
31129626
12
Duodecimal
a5129b6
16
Hexadecimal
1db001a
20
Vigesimal
9eb416
36
Base36
ij7ru
md5
cb597ef59bae982b03fe2472889d6d93
sha1
2e074104ec42c5ef0898fce4e59b6ff6565a2a93
sha256
ad06d16063bb4036f571fefa841c055dfe637b00720b45fe51c9e5cfe88ba27a
sha512
1951415259567659b4a6f448a13bc8a35d6bbdb5bb553c5033d2c71fb7d7f0c3667191010576129c6a677feefb3fce5c7373483d065cc8d86126aed2e4db9e3f
ripemd-160
9b0580aa68e06245a9c616ca08dd15c3c2c40a29
Diameter
62259252
Circumference
195593208.7012
Area
3.0443717175041E+15
Volume
1.2636020396117E+23
Surface area
1.2177486870016E+16
Circumference
195593208.7012
Perimeter
124518504
Area
969053614899876
Diagonal
44023939.280802
Surface area
5814321689399256
Volume
3.0166276605781E+22
Space diagonal
53918093.852617
Perimeter
93388878
Area
4.1961252406622E+14
Altitude
26959046.926309
Surface area
4.1961252406622E+14
Volume
3.5551297918495E+21
Height
14674646.426934