31904916 is an even 8-digits composite number following 31904915
and preceding 31904917 . In scientific notation, it is written as 3.1904916 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 10408512 positive integers (up to 31904916) that are relatively prime to 31904916.
31904916 has 24 divisors, whose sum is 76030080
The reverse of 31904916 is 61940913
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-one million nine hundred four thousand nine hundred sixteen
Scientific notation
3.1904916 × 10^7
Engineering notation
3.1904916 × 10^6
Prime Factorization
2 × 2 × 3 × 47 × 56569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15952458
Product of the distinct prime numbers
The prime factorization of 31904916 is 2 × 2 × 3 × 47 × 56569.
Since it has a total of 5 prime factors.
5 , 3 , 90 , 53 , 74 , 713 , 4255 , 9323 , 69683 , 91481 , 656761 , 535630 , 4809129 , 9625978 , 87861569 , 43849047 , 775409520 , 389271224 , 9724764898 , 745240486
n×2
63809832
n×3
95714748
n×4
127619664
n×5
159524580
n÷2
15952458
n÷3
10634972
n÷3
7976229
n÷5
6380983.2
n2
1017923664967056
n3
3.2476769025186E+22
n4
1.0361685877E+30
n5
3.3058871752406E+37
2 √n
5648.4436794572
3 √n
317.1654475079
4 √n
75.156128688599
5 √n
31.679004172173
1 , 2 , 3 , 4 , 6 , 12 , 47 , 94 , 141 , 188 , 282 , 564 , 56569 , 113138 , 169707 , 226276 , 339414 , 678828 , 2658743 , 5317486 , 7976229 , 10634972 , 15952458 , 31904916
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31904915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31904916 can be divided by 24 positive divisors.
The sum of these divisors (counting 31904916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111001101101010010010100
3
Ternary
2020000221022120
4
Quaternary
1321231102110
5
Quinary
31131424131
6
Senary
3055455540
8
Octal
171552224
10
Decimal
31904916
12
Duodecimal
a8275b0
16
Hexadecimal
1e6d494
20
Vigesimal
9j825g
36
Base36
iztzo
md5
31c24bd2f94ca894941be29065c6bbfd
sha1
15614c74be01bb17fb3aece8d6dabfa504a7a655
sha256
c236956f8451de5175270c3bb81bfa2a4765e27a1fab24d969fd672596ed3b27
sha512
2da55670d21d96a843b9719c203943d0fdc5a4e371a8651566944b541802a157be576be9f0c1d89df500d47df3b1ad5b08a056ad451e871817134c4d5b34b3b9
ripemd-160
3dbd932819381d4bd43271b8f4f68027a5caf38d
Diameter
63809832
Circumference
200464499.438
Area
3.1979015077757E+15
Volume
1.3603837197581E+23
Surface area
1.2791606031103E+16
Circumference
200464499.438
Perimeter
127619664
Area
1017923664967056
Diagonal
45120364.913574
Surface area
6107541989802336
Volume
3.2476769025186E+22
Space diagonal
55260935.523217
Perimeter
95714748
Area
4.4077387648742E+14
Altitude
27630467.761609
Surface area
4.4077387648742E+14
Volume
3.8274239347897E+21
Height
15040121.637858