51882981 is an odd 8-digits composite number following 51882980
and preceding 51882982 . In scientific notation, it is written as 5.1882981 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 34588652 positive integers (up to 51882981) that are relatively prime to 51882981.
51882981 has 4 divisors, whose sum is 69177312
The reverse of 51882981 is 18928815
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-one million eight hundred eighty-two thousand nine hundred eighty-one
Scientific notation
5.1882981 × 10^7
Engineering notation
5.1882981 × 10^6
Prime Factorization
3 × 17294327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51882981
Product of the distinct prime numbers
The prime factorization of 51882981 is 3 × 17294327.
Since it has a total of 2 prime factors.
2 , 5 , 75 , 35 , 147 , 994 , 236 , 6942 , 6427 , 72003 , 239001 , 324101 , 7512674 , 5022175 , 94277759 , 6642766 , 956392197 , 807965981 , 2637556596 , 3601832817
n×2
103765962
n×3
155648943
n×4
207531924
n×5
259414905
n÷2
25941490.5
n÷3
17294327
n÷3
12970745.25
n÷5
10376596.2
n2
2691843717446361
n3
1.3966087644724E+23
n4
7.2460225991554E+30
n5
3.7594525283755E+38
2 √n
7202.9841732438
3 √n
372.97092159998
4 √n
84.870396330191
5 √n
34.914432243378
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51882980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51882981 can be divided by 4 positive divisors.
The sum of these divisors (counting 51882981) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000101111010101111100101
3
Ternary
10121121221001220
4
Quaternary
3011322233211
5
Quinary
101240223411
6
Senary
5052010553
8
Octal
305725745
10
Decimal
51882981
12
Duodecimal
15460a59
16
Hexadecimal
317abe5
20
Vigesimal
g45791
36
Base36
uw15x
md5
05657af8c12cbdb3243e81632ddad2e8
sha1
7730d14c7ca12ac1bd09c2f87dd78d1f77dad20b
sha256
8f41fe3e63601d1fec707923205a7406bd69da95428f4368e0161b4e89980b46
sha512
e15bfaa3360f69dbd49fc7a4cf050b6bedc000ef4b51be9aace1eebeb90b2970d7d31995663ad99a2d9237cd05cd7e3c87319139994d8558bfe7310401cac6f2
ripemd-160
cc26627ca3c8340f19af1dabfa2f23049b10c799
Diameter
103765962
Circumference
325990383.91188
Area
8.4566764473413E+15
Volume
5.8501011125408E+23
Surface area
3.3826705789365E+16
Circumference
325990383.91188
Perimeter
207531924
Area
2691843717446361
Diagonal
73373615.386546
Surface area
16151062304678166
Volume
1.3966087644724E+23
Space diagonal
89863959.140131
Perimeter
155648943
Area
1.165602521163E+15
Altitude
44931979.570065
Surface area
1.165602521163E+15
Volume
1.6459192133717E+22
Height
24457871.795515