31006842 is an even 8-digits composite number following 31006841
and preceding 31006843 . In scientific notation, it is written as 3.1006842 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 10335612 positive integers (up to 31006842) that are relatively prime to 31006842.
31006842 has 8 divisors, whose sum is 62013696
The reverse of 31006842 is 24860013
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty-one million six thousand eight hundred forty-two
Scientific notation
3.1006842 × 10^7
Engineering notation
3.1006842 × 10^6
Prime Factorization
2 × 3 × 5167807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31006842
Product of the distinct prime numbers
The prime factorization of 31006842 is 2 × 3 × 5167807.
Since it has a total of 3 prime factors.
4 , 5 , 41 , 99 , 667 , 57 , 8161 , 4388 , 71921 , 23043 , 151087 , 624985 , 6418005 , 29948 , 62398487 , 96522443 , 399260583 , 361792592 , 2590219988 , 4233867052
n×2
62013684
n×3
93020526
n×4
124027368
n×5
155034210
n÷2
15503421
n÷3
10335614
n÷3
7751710.5
n÷5
6201368.4
n2
961424250812964
n3
2.9810729839926E+22
n4
9.2433659005127E+29
n5
2.8660758602538E+37
2 √n
5568.3787586693
3 √n
314.16117464275
4 √n
74.621570331033
5 √n
31.498618557574
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
-31006841
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 31006842 can be divided by 8 positive divisors.
The sum of these divisors (counting 31006842) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110010010000001111010
3
Ternary
2011100022101120
4
Quaternary
1312102001322
5
Quinary
30414204332
6
Senary
3024330110
8
Octal
166220172
10
Decimal
31006842
12
Duodecimal
a473936
16
Hexadecimal
1d9207a
20
Vigesimal
9dfh22
36
Base36
igl16
md5
f4f24e073d1d41fcef52c9fcb55294d8
sha1
32831e96a14c58614e5252bec5fbd90cbfb57352
sha256
186d3b2e0bb0d23841b01cbd8a4bb007c7f94914f32d31debc83e4f68e9afba9
sha512
d67f9832f7f3c06e834fea3ca9efd8bf4dce942266883d1195744739c563ca062311b4148fb4a35ddf63d27025a993c7851a9485b57def9a9c8c589e84894dd3
ripemd-160
1ed6b36078d38a2ff04695b28193f42fb7b6680c
Diameter
62013684
Circumference
194821734.07644
Area
3.0204033633371E+15
Volume
1.2487089315102E+23
Surface area
1.2081613453348E+16
Circumference
194821734.07644
Perimeter
124027368
Area
961424250812964
Diagonal
43850296.48276
Surface area
5768545504877784
Volume
2.9810729839926E+22
Space diagonal
53705425.726261
Perimeter
93020526
Area
4.1630891250922E+14
Altitude
26852712.86313
Surface area
4.1630891250922E+14
Volume
3.5132282036553E+21
Height
14616765.494253