31190942 is an even 8-digits composite number following 31190941
and preceding 31190943 . In scientific notation, it is written as 3.1190942 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 15553944 positive integers (up to 31190942) that are relatively prime to 31190942.
31190942 has 8 divisors, whose sum is 46911000
The reverse of 31190942 is 24909113
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-one million one hundred ninety thousand nine hundred forty-two
Scientific notation
3.1190942 × 10^7
Engineering notation
3.1190942 × 10^6
Prime Factorization
2 × 379 × 41149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31190942
Product of the distinct prime numbers
The prime factorization of 31190942 is 2 × 379 × 41149.
Since it has a total of 3 prime factors.
9 , 7 , 39 , 37 , 55 , 494 , 3273 , 1219 , 37320 , 48431 , 330017 , 313858 , 9163373 , 8223914 , 60446160 , 19382888 , 46020920 , 125066784 , 9624344742 , 2641712271
n×2
62381884
n×3
93572826
n×4
124763768
n×5
155954710
n÷2
15595471
n÷3
10396980.666667
n÷3
7797735.5
n÷5
6238188.4
n2
972874862847364
n3
3.034488342033E+22
n4
9.4648549876028E+29
n5
2.9521774295673E+37
2 √n
5584.8851375834
3 √n
314.78171489939
4 √n
74.732089075466
5 √n
31.535934014546
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
-31190941
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 31190942 can be divided by 8 positive divisors.
The sum of these divisors (counting 31190942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110111110111110011110
3
Ternary
2011200122221002
4
Quaternary
1312332332132
5
Quinary
30441102232
6
Senary
3032310302
8
Octal
166767636
10
Decimal
31190942
12
Duodecimal
a542392
16
Hexadecimal
1dbef9e
20
Vigesimal
9eih72
36
Base36
ikj32
md5
7facc196cc46ece37af2ef9d5d780281
sha1
43909141353db3db76d0f43c87faa304b8a94d89
sha256
c11d1dbdae0447ff8816d34b020ea442219261ed54bac2008ec027d49a2d33a2
sha512
1cd4f3c372eac44fcf46eed0f9e4b99859eb1b59c2648af225a222b3dd7a36bc9b959cee636179711316d7b647aa66b46d238dc00c5eefb7535e18443919d390
ripemd-160
69a655f6f3f12cd20a93aaeae5406c1c5baa5c4d
Diameter
62381884
Circumference
195978468.49149
Area
3.0563765219835E+15
Volume
1.2710835043646E+23
Surface area
1.2225506087934E+16
Circumference
195978468.49149
Perimeter
124763768
Area
972874862847364
Diagonal
44110653.199593
Surface area
5837249177084184
Volume
3.034488342033E+22
Space diagonal
54024296.279934
Perimeter
93572826
Area
4.2126717296456E+14
Altitude
27012148.139967
Surface area
4.2126717296456E+14
Volume
3.5761788068051E+21
Height
14703551.066531