31194974 is an even 8-digits composite number following 31194973
and preceding 31194975 . In scientific notation, it is written as 3.1194974 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 15597486 positive integers (up to 31194974) that are relatively prime to 31194974.
31194974 has 4 divisors, whose sum is 46792464
The reverse of 31194974 is 47949113
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-one million one hundred ninety-four thousand nine hundred seventy-four
Scientific notation
3.1194974 × 10^7
Engineering notation
3.1194974 × 10^6
Prime Factorization
2 × 15597487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31194974
Product of the distinct prime numbers
The prime factorization of 31194974 is 2 × 15597487.
Since it has a total of 2 prime factors.
3 , 2 , 65 , 56 , 330 , 802 , 8890 , 782 , 8742 , 35199 , 597330 , 721550 , 8422073 , 1609672 , 97088491 , 12377128 , 668745879 , 760632249 , 4847062171 , 8282469463
n×2
62389948
n×3
93584922
n×4
124779896
n×5
155974870
n÷2
15597487
n÷3
10398324.666667
n÷3
7798743.5
n÷5
6238994.8
n2
973126402860676
n3
3.0356652835952E+22
n4
9.4697499594456E+29
n5
2.9540860377141E+37
2 √n
5585.246100218
3 √n
314.79527808054
4 √n
74.734504080899
5 √n
31.536749291697
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31194973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31194974 can be divided by 4 positive divisors.
The sum of these divisors (counting 31194974) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110111111111101011110
3
Ternary
2011200212110102
4
Quaternary
1312333331132
5
Quinary
30441214344
6
Senary
3032341102
8
Octal
166777536
10
Decimal
31194974
12
Duodecimal
a544792
16
Hexadecimal
1dbff5e
20
Vigesimal
9ej78e
36
Base36
ikm72
md5
3fabf451ecfcc6ca92661608ce9273c6
sha1
1cc0b127b915ed400b4b67444f7c16e488c5a97d
sha256
d8c53f72fb4e8a06f5b2845af0bf4eaf9dc2a1b040d592a721e55f2860dc4606
sha512
e117a0c9bae72c97cb11a20302d8deb64e75a0f082fac02bfa8fb8be392e233c91acbaaf912967dc952a4d111242befb8f7df77a97ef466be2e7e808672b21e7
ripemd-160
86da9be46b7e52e1bf18f367f1e3e6d78dd1ecda
Diameter
62389948
Circumference
196003802.29465
Area
3.0571667582414E+15
Volume
1.2715765004934E+23
Surface area
1.2228667032965E+16
Circumference
196003802.29465
Perimeter
124779896
Area
973126402860676
Diagonal
44116355.308676
Surface area
5838758417164056
Volume
3.0356652835952E+22
Space diagonal
54031279.90879
Perimeter
93584922
Area
4.2137609298536E+14
Altitude
27015639.954395
Surface area
4.2137609298536E+14
Volume
3.577565845738E+21
Height
14705451.769559