31361029 is an odd 8-digits composite number following 31361028
and preceding 31361030 . In scientific notation, it is written as 3.1361029 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 25711224 positive integers (up to 31361029) that are relatively prime to 31361029.
31361029 has 8 divisors, whose sum is 33393600
The reverse of 31361029 is 92016313
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-one million three hundred sixty-one thousand twenty-nine
Scientific notation
3.1361029 × 10^7
Engineering notation
3.1361029 × 10^6
Prime Factorization
49 × 23 × 27827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31361029
Product of the distinct prime numbers
The prime factorization of 31361029 is 49 × 23 × 27827.
Since it has a total of 3 prime factors.
7 , 3 , 7 , 78 , 19 , 806 , 2176 , 3147 , 66793 , 65144 , 109562 , 28712 , 8158524 , 5495231 , 63044886 , 61663634 , 496222669 , 362719702 , 2423109173 , 4699855996
n×2
62722058
n×3
94083087
n×4
125444116
n×5
156805145
n÷2
15680514.5
n÷3
10453676.333333
n÷3
7840257.25
n÷5
6272205.8
n2
983514139938841
n3
3.0844015464532E+22
n4
9.6730006345964E+29
n5
3.033552534186E+37
2 √n
5600.0918742464
3 √n
315.35285562062
4 √n
74.833761593591
5 √n
31.570252892868
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31361028
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31361029 can be divided by 8 positive divisors.
The sum of these divisors (counting 31361029) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101000100000000101
3
Ternary
2012000022020121
4
Quaternary
1313220200011
5
Quinary
31012023104
6
Senary
3040101541
8
Octal
167504005
10
Decimal
31361029
12
Duodecimal
a6048b1
16
Hexadecimal
1de8805
20
Vigesimal
9g02b9
36
Base36
io6bp
md5
cea55d40c050bc9a62126b6812d9c2dd
sha1
152073d6a8889050f291a2ef64e824b337d0f327
sha256
e68c4aa55c57715c8b978fbedb27fe7815d04231b170341634f1021e9d5d89c5
sha512
5f99ccd8be7ed34ff60b3f80ef90be9fa046dcf577112950f19eb19f5615de4133d781901841606b02770176d2fe40cb0bf7ba9718763d63a5e85dce24388ff4
ripemd-160
1d91b9138826885cf1b43d483074b94235257db0
Diameter
62722058
Circumference
197047156.63083
Area
3.0898007967335E+15
Volume
1.2919910985411E+23
Surface area
1.2359203186934E+16
Circumference
197047156.63083
Perimeter
125444116
Area
983514139938841
Diagonal
44351192.541776
Surface area
5901084839633046
Volume
3.0844015464532E+22
Space diagonal
54318895.605641
Perimeter
94083087
Area
4.2587411508412E+14
Altitude
27159447.80282
Surface area
4.2587411508412E+14
Volume
3.6350020823322E+21
Height
14783730.847259