31474911 is an odd 8-digits composite number following 31474910
and preceding 31474912 . In scientific notation, it is written as 3.1474911 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 19323360 positive integers (up to 31474911) that are relatively prime to 31474911.
31474911 has 16 divisors, whose sum is 45301760
The reverse of 31474911 is 11947413
Previous prime number is 631
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-one million four hundred seventy-four thousand nine hundred eleven
Scientific notation
3.1474911 × 10^7
Engineering notation
3.1474911 × 10^6
Prime Factorization
3 × 13 × 631 × 1279
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31474911
Product of the distinct prime numbers
The prime factorization of 31474911 is 3 × 13 × 631 × 1279.
Since it has a total of 4 prime factors.
7 , 4 , 35 , 51 , 19 , 306 , 2476 , 8165 , 58007 , 46523 , 368788 , 262520 , 8436033 , 8365400 , 29733345 , 19331215 , 588785405 , 982197274 , 476532586 , 9395776000
n×2
62949822
n×3
94424733
n×4
125899644
n×5
157374555
n÷2
15737455.5
n÷3
10491637
n÷3
7868727.75
n÷5
6294982.2
n2
990670022457921
n3
3.1181250787231E+22
n4
9.8142709339678E+29
n5
3.0890330417652E+37
2 √n
5610.2505291653
3 √n
315.73411044504
4 √n
74.90160565145
5 √n
31.593148013026
1 , 3 , 13 , 39 , 631 , 1279 , 1893 , 3837 , 8203 , 16627 , 24609 , 49881 , 807049 , 2421147 , 10491637 , 31474911
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31474910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31474911 can be divided by 16 positive divisors.
The sum of these divisors (counting 31474911) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000000100010011011111
3
Ternary
2012020002110110
4
Quaternary
1320010103133
5
Quinary
31024144121
6
Senary
3042341103
8
Octal
170042337
10
Decimal
31474911
12
Duodecimal
a65a793
16
Hexadecimal
1e044df
20
Vigesimal
9ge75b
36
Base36
iqm73
md5
160927e0d0883117fabaf066248287e1
sha1
b479f45841c8f033e0dbf694895bd6f5d949738e
sha256
9ffecd47ba91b1b796083dc5b8a3bfba334babbe424704384e015940c91227bc
sha512
e629fb12cad598967749a7b3fdab99f12e7f2bbfc4db5cf1084836cc0d8b797aae9454afab04501d886ab9bb24dd519c3eba764842ce6736aefef3310a8e6057
ripemd-160
6d2a5b89d445fb8b5fa682674e37a6ca6f00214b
Diameter
62949822
Circumference
197762698.33999
Area
3.1122816646854E+15
Volume
1.3061171787054E+23
Surface area
1.2449126658742E+16
Circumference
197762698.33999
Perimeter
125899644
Area
990670022457921
Diagonal
44512246.010686
Surface area
5944020134747526
Volume
3.1181250787231E+22
Space diagonal
54516145.015709
Perimeter
94424733
Area
4.2897270310813E+14
Altitude
27258072.507854
Surface area
4.2897270310813E+14
Volume
3.6747456462549E+21
Height
14837415.336895