51031738 is an even 8-digits composite number following 51031737
and preceding 51031739 . In scientific notation, it is written as 5.1031738 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 25515868 positive integers (up to 51031738) that are relatively prime to 51031738.
51031738 has 4 divisors, whose sum is 76547610
The reverse of 51031738 is 83713015
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifty-one million thirty-one thousand seven hundred thirty-eight
Scientific notation
5.1031738 × 10^7
Engineering notation
5.1031738 × 10^6
Prime Factorization
2 × 25515869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51031738
Product of the distinct prime numbers
The prime factorization of 51031738 is 2 × 25515869.
Since it has a total of 2 prime factors.
1 , 1 , 94 , 25 , 304 , 722 , 7969 , 6590 , 79933 , 44823 , 962965 , 643189 , 2129023 , 5234745 , 92407580 , 87068447 , 611506994 , 996909573 , 564172621 , 4246059371
n×2
102063476
n×3
153095214
n×4
204126952
n×5
255158690
n÷2
25515869
n÷3
17010579.333333
n÷3
12757934.5
n÷5
10206347.6
n2
2604238283300644
n3
1.3289880576297E+23
n4
6.7820570362087E+30
n5
3.4610015777286E+38
2 √n
7143.6501874042
3 √n
370.91988786609
4 √n
84.520117057445
5 √n
34.799104795122
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
-51031737
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 51031738 can be divided by 4 positive divisors.
The sum of these divisors (counting 51031738) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000010101010111010111010
3
Ternary
10120000200101101
4
Quaternary
3002222322322
5
Quinary
101031003423
6
Senary
5021442014
8
Octal
302527272
10
Decimal
51031738
12
Duodecimal
1511030a
16
Hexadecimal
30aaeba
20
Vigesimal
fiij6i
36
Base36
udsca
md5
05121c471f519570a3d2aa25d3566307
sha1
0fd94db30761fbb4901ba8518e525474333eafc6
sha256
9c3aad780c89e573eb810b64286f2bc035977c8b4ff42d572df0d663281dbb01
sha512
59a6689074fe2fa6feeba1ee1a22e2efa3e88adc7a758da032316e16c8943e2671d833d0384bf55c7cd4aa4628961d9f7504ff7cd4e9ec12ef6431ec39b881cf
ripemd-160
6028864bfd72a6b9d2dd5adff8edff231adace1b
Diameter
102063476
Circumference
320641866.40144
Area
8.1814558590146E+15
Volume
5.5668521580773E+23
Surface area
3.2725823436058E+16
Circumference
320641866.40144
Perimeter
204126952
Area
2604238283300644
Diagonal
72169775.99107
Surface area
15625429699803864
Volume
1.3289880576297E+23
Space diagonal
88389563.014543
Perimeter
153095214
Area
1.1276682554232E+15
Altitude
44194781.507272
Surface area
1.1276682554232E+15
Volume
1.5662274461098E+22
Height
24056591.997023