31474961 is an odd 8-digits composite number following 31474960
and preceding 31474962 . In scientific notation, it is written as 3.1474961 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 26916768 positive integers (up to 31474961) that are relatively prime to 31474961.
31474961 has 8 divisors, whose sum is 36053760
The reverse of 31474961 is 16947413
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty-one million four hundred seventy-four thousand nine hundred sixty-one
Scientific notation
3.1474961 × 10^7
Engineering notation
3.1474961 × 10^6
Prime Factorization
7 × 457 × 9839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31474961
Product of the distinct prime numbers
The prime factorization of 31474961 is 7 × 457 × 9839.
Since it has a total of 3 prime factors.
9 , 4 , 38 , 88 , 682 , 538 , 2985 , 8548 , 46074 , 45041 , 674029 , 850588 , 8535636 , 2437074 , 21944052 , 54497993 , 205861312 , 252331034 , 3532686571 , 9054429750
n×2
62949922
n×3
94424883
n×4
125899844
n×5
157374805
n÷2
15737480.5
n÷3
10491653.666667
n÷3
7868740.25
n÷5
6294992.2
n2
990673169951521
n3
3.118139938797E+22
n4
9.814333296618E+29
n5
3.0890575775205E+37
2 √n
5610.2549852926
3 √n
315.7342776332
4 √n
74.901635397984
5 √n
31.593158050585
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
-31474960
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 31474961 can be divided by 8 positive divisors.
The sum of these divisors (counting 31474961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000000100010100010001
3
Ternary
2012020002112022
4
Quaternary
1320010110101
5
Quinary
31024144321
6
Senary
3042341225
8
Octal
170042421
10
Decimal
31474961
12
Duodecimal
a65a815
16
Hexadecimal
1e04511
20
Vigesimal
9ge781
36
Base36
iqm8h
md5
f2e2fb7e69b6d032a8145d857dd66b1c
sha1
5f16334be7e0e2376f7d7f2b14dffc28dae1d4ac
sha256
097386a1bdeb2b4019c38713f195111f395e912c863b043ad106e740f5720bd4
sha512
9cb9dc94c1b16c31dce654620b21dbe3b327e9b855d4bc82adb4868ad708b027fc750c4931296185db8c8773c1bf8c884670c88204331e5bca94dc10371a8327
ripemd-160
792ee3849d3e1cdbe2f038d3d1d7e97053f8d31d
Diameter
62949922
Circumference
197763012.49925
Area
3.1122915528282E+15
Volume
1.3061234032786E+23
Surface area
1.2449166211313E+16
Circumference
197763012.49925
Perimeter
125899844
Area
990673169951521
Diagonal
44512316.721364
Surface area
5944039019709126
Volume
3.118139938797E+22
Space diagonal
54516231.618249
Perimeter
94424883
Area
4.2897406601284E+14
Altitude
27258115.809124
Surface area
4.2897406601284E+14
Volume
3.67476315902E+21
Height
14837438.907121