51988131 is an odd 8-digits composite number following 51988130
and preceding 51988132 . In scientific notation, it is written as 5.1988131 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 31992624 positive integers (up to 51988131) that are relatively prime to 51988131.
51988131 has 8 divisors, whose sum is 71095040
The reverse of 51988131 is 13188915
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty-one million nine hundred eighty-eight thousand one hundred thirty-one
Scientific notation
5.1988131 × 10^7
Engineering notation
5.1988131 × 10^6
Prime Factorization
39 × 3 × 444343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51988131
Product of the distinct prime numbers
The prime factorization of 51988131 is 39 × 3 × 444343.
Since it has a total of 3 prime factors.
3 , 7 , 75 , 50 , 976 , 784 , 22 , 9938 , 97366 , 42496 , 722210 , 418466 , 4949054 , 7704804 , 56354952 , 11521608 , 771055055 , 354248430 , 1225467463 , 3597086194
n×2
103976262
n×3
155964393
n×4
207952524
n×5
259940655
n÷2
25994065.5
n÷3
17329377
n÷3
12997032.75
n÷5
10397626.2
n2
2702765764873161
n3
1.4051174064654E+23
n4
7.3049427797704E+30
n5
3.7977032218221E+38
2 √n
7210.2795368834
3 √n
373.22271533177
4 √n
84.913364889653
5 √n
34.92857283406
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
-51988130
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 51988131 can be divided by 8 positive divisors.
The sum of these divisors (counting 51988131) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010100011010100011
3
Ternary
10121211021022100
4
Quaternary
3012110122203
5
Quinary
101302110011
6
Senary
5054141443
8
Octal
306243243
10
Decimal
51988131
12
Duodecimal
154b1883
16
Hexadecimal
31946a3
20
Vigesimal
g4ia6b
36
Base36
uyaar
md5
eb6e521d1d507f1c37102276b0a71536
sha1
8a89ea3f6fe81df4ff5c3e40989438ddea36c01e
sha256
5b52a0ebda9eca9d9f2b2ea17d7a2e79d12d8fa17ea61c34e3425a94c11fdfd9
sha512
37d5ebb63c77fb0601102293f4f59de968186b47bba392a023909a84431f8d451a57bb899c5fdbbbd22df7eea3e8a5c2c6a8c7a43b55e42672ee05e62e07d760
ripemd-160
a6607d231e34932fbc35e3507d5b350b680233db
Diameter
103976262
Circumference
326651060.84693
Area
8.4909890712995E+15
Volume
5.8857420287772E+23
Surface area
3.3963956285198E+16
Circumference
326651060.84693
Perimeter
207952524
Area
2702765764873161
Diagonal
73522319.942629
Surface area
16216594589238966
Volume
1.4051174064654E+23
Space diagonal
90046084.282547
Perimeter
155964393
Area
1.1703319064295E+15
Altitude
45023042.141273
Surface area
1.1703319064295E+15
Volume
1.6559467441249E+22
Height
24507439.980876