47731431 is an odd 8-digits composite number following 47731430
and preceding 47731432 . In scientific notation, it is written as 4.7731431 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 28848000 positive integers (up to 47731431) that are relatively prime to 47731431.
47731431 has 16 divisors, whose sum is 69619968
The reverse of 47731431 is 13413774
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-seven million seven hundred thirty-one thousand four hundred thirty-one
Scientific notation
4.7731431 × 10^7
Engineering notation
4.7731431 × 10^6
Prime Factorization
3 × 11 × 401 × 3607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
47731431
Product of the distinct prime numbers
The prime factorization of 47731431 is 3 × 11 × 401 × 3607.
Since it has a total of 4 prime factors.
5 , 10 , 28 , 44 , 649 , 822 , 9961 , 5606 , 10186 , 21843 , 662010 , 999411 , 5801458 , 4467238 , 31300602 , 62754117 , 892803566 , 613232877 , 7410226380 , 3845808649
n×2
95462862
n×3
143194293
n×4
190925724
n×5
238657155
n÷2
23865715.5
n÷3
15910477
n÷3
11932857.75
n÷5
9546286.2
n2
2278289505307761
n3
1.0874601832062E+23
n4
5.1906030699955E+30
n5
2.4775491228388E+38
2 √n
6908.7937442074
3 √n
362.74504177145
4 √n
83.11915389492
5 √n
34.336884763834
1 , 3 , 11 , 33 , 401 , 1203 , 3607 , 4411 , 10821 , 13233 , 39677 , 119031 , 1446407 , 4339221 , 15910477 , 47731431
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
-47731430
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 47731431 can be divided by 16 positive divisors.
The sum of these divisors (counting 47731431) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110110000101001011100111
3
Ternary
10022211000012210
4
Quaternary
2312011023213
5
Quinary
44204401211
6
Senary
4423014503
8
Octal
266051347
10
Decimal
47731431
12
Duodecimal
13b9a433
16
Hexadecimal
2d852e7
20
Vigesimal
ei68bb
36
Base36
sf1t3
md5
2c410460d438e207b3123d3ff144dc88
sha1
3074d078dd4a784912a60c3f9abfce7a7f2f4aaf
sha256
610428320ad464c4bb652b6ab069adcce6ac03189af9523ce48278e357e5cf1b
sha512
60be473976e0de536d2101650d3378e9929e1004fbb22f4fb486e263a153c8b2d5dace521872a002545caf6fbebd12e2a20aca7530a200b522924abcb8246109
ripemd-160
9a4e6a3c7196be7a96eb626cd912ba35432f974d
Diameter
95462862
Circumference
299905425.94986
Area
7.1574575726256E+15
Volume
4.5551425635094E+23
Surface area
2.8629830290502E+16
Circumference
299905425.94986
Perimeter
190925724
Area
2278289505307761
Diagonal
67502437.071676
Surface area
13669737031846566
Volume
1.0874601832062E+23
Space diagonal
82673263.609968
Perimeter
143194293
Area
9.86528294386E+14
Altitude
41336631.804984
Surface area
9.86528294386E+14
Volume
1.2815841163591E+22
Height
22500812.357225