31006968 is an even 8-digits composite number following 31006967
and preceding 31006969 . In scientific notation, it is written as 3.1006968 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 10335648 positive integers (up to 31006968) that are relatively prime to 31006968.
31006968 has 16 divisors, whose sum is 77517480
The reverse of 31006968 is 86960013
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-one million six thousand nine hundred sixty-eight
Scientific notation
3.1006968 × 10^7
Engineering notation
3.1006968 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1291957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7751742
Product of the distinct prime numbers
The prime factorization of 31006968 is 2 × 2 × 2 × 3 × 1291957.
Since it has a total of 5 prime factors.
7 , 8 , 52 , 68 , 864 , 696 , 6069 , 1071 , 70004 , 68811 , 361506 , 463571 , 9499767 , 8889781 , 81962292 , 23889744 , 411982253 , 604180684 , 5266713473 , 6401000818
n×2
62013936
n×3
93020904
n×4
124027872
n×5
155034840
n÷2
15503484
n÷3
10335656
n÷3
7751742
n÷5
6201393.6
n2
961432064553024
n3
2.981109325977E+22
n4
9.2435161475069E+29
n5
2.8661340939323E+37
2 √n
5568.3900725434
3 √n
314.16160018597
4 √n
74.62164613933
5 √n
31.498644157211
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1291957 , 2583914 , 3875871 , 5167828 , 7751742 , 10335656 , 15503484 , 31006968
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
-31006967
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 31006968 can be divided by 16 positive divisors.
The sum of these divisors (counting 31006968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010010000011111000
3
Ternary
2011100022120020
4
Quaternary
1312102003320
5
Quinary
30414210333
6
Senary
3024330440
8
Octal
166220370
10
Decimal
31006968
12
Duodecimal
a473a20
16
Hexadecimal
1d920f8
20
Vigesimal
9dfh88
36
Base36
igl4o
md5
ec14f43fb2ddf452191e31e01a97ffa5
sha1
cb6e248338c4b5c5574ac6893a2acd71092a6bf6
sha256
dfc79c185c6fe006f062b5bcd71c8cf22b3b2e256d574f20b1977b3c916931fd
sha512
59411e7cde43bbbbee59b9cc6aed61b4e87b33843702f9da231b7d7f2e63b369aa0e22b5c07a375941d968f46a577d0baa022a7ae63039e20f6768750f735e76
ripemd-160
5e6e2b45f0700723ba00a5da0adfa1f3f106975f
Diameter
62013936
Circumference
194822525.75779
Area
3.0204279109254E+15
Volume
1.248724154405E+23
Surface area
1.2081711643702E+16
Circumference
194822525.75779
Perimeter
124027872
Area
961432064553024
Diagonal
43850474.673669
Surface area
5768592387318144
Volume
2.981109325977E+22
Space diagonal
53705643.964662
Perimeter
93020904
Area
4.1631229595792E+14
Altitude
26852821.982331
Surface area
4.1631229595792E+14
Volume
3.5132710330946E+21
Height
14616824.891223