31942012 is an even 8-digits composite number following 31942011
and preceding 31942013 . In scientific notation, it is written as 3.1942012 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 6 positive divisors.
There are 15971004 positive integers (up to 31942012) that are relatively prime to 31942012.
31942012 has 6 divisors, whose sum is 55898528
The reverse of 31942012 is 21024913
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty-one million nine hundred forty-two thousand twelve
Scientific notation
3.1942012 × 10^7
Engineering notation
3.1942012 × 10^6
Prime Factorization
2 × 2 × 7985503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15971006
Product of the distinct prime numbers
The prime factorization of 31942012 is 2 × 2 × 7985503.
Since it has a total of 3 prime factors.
9 , 6 , 95 , 2 , 806 , 323 , 2383 , 7075 , 41862 , 44142 , 98642 , 850104 , 9665040 , 7264029 , 23674696 , 28875520 , 514237017 , 326742522 , 9258353032 , 6877230162
n×2
63884024
n×3
95826036
n×4
127768048
n×5
159710060
n÷2
15971006
n÷3
10647337.333333
n÷3
7985503
n÷5
6388402.4
n2
1020292130608144
n3
3.2590183479391E+22
n4
1.0409960317809E+30
n5
3.3251507739098E+37
2 √n
5651.7264618876
3 √n
317.28832316362
4 √n
75.177965268339
5 √n
31.686367414703
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31942011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31942012 can be divided by 6 positive divisors.
The sum of these divisors (counting 31942012) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1111001110110010101111100
3
Ternary
2020002211012111
4
Quaternary
1321312111330
5
Quinary
31134121022
6
Senary
3100343404
8
Octal
171662574
10
Decimal
31942012
12
Duodecimal
a844b64
16
Hexadecimal
1e7657c
20
Vigesimal
9jcf0c
36
Base36
j0mm4
md5
bbaa91bb6a1358532b43415308043b6c
sha1
07eb090e41e7d4009588e8ea317c5b07a6524ba1
sha256
8eeaf47f4a5dea5d19e3eefc62f9a36db93809df6f37766199cc7e4ba885fb01
sha512
66fd880941a789894a061544b57b8233acee34461a255c54379bb52ae13b845535d7b7d08063500d0c8f3fe9cc42c4e195cb4667bc7547b73b2552f18fce097b
ripemd-160
df7c2dc9a7f8b17c9a3e33c535aaecfa7826a314
Diameter
63884024
Circumference
200697580.48015
Area
3.205342262034E+15
Volume
1.3651344133066E+23
Surface area
1.2821369048136E+16
Circumference
200697580.48015
Perimeter
127768048
Area
1020292130608144
Diagonal
45172826.579884
Surface area
6121752783648864
Volume
3.2590183479391E+22
Space diagonal
55325187.679975
Perimeter
95826036
Area
4.41799452194E+14
Altitude
27662593.839987
Surface area
4.41799452194E+14
Volume
3.8407899563985E+21
Height
15057608.859961