51640239 is an odd 8-digits composite number following 51640238
and preceding 51640240 . In scientific notation, it is written as 5.1640239 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 29508696 positive integers (up to 51640239) that are relatively prime to 51640239.
51640239 has 8 divisors, whose sum is 78689920
The reverse of 51640239 is 93204615
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifty-one million six hundred forty thousand two hundred thirty-nine
Scientific notation
5.1640239 × 10^7
Engineering notation
5.1640239 × 10^6
Prime Factorization
7 × 3 × 2459059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51640239
Product of the distinct prime numbers
The prime factorization of 51640239 is 7 × 3 × 2459059.
Since it has a total of 3 prime factors.
1 , 6 , 64 , 72 , 607 , 365 , 6413 , 539 , 73939 , 18518 , 850509 , 485656 , 8058775 , 3379533 , 74267098 , 20180722 , 305668587 , 385018095 , 559771969 , 701167991
n×2
103280478
n×3
154920717
n×4
206560956
n×5
258201195
n÷2
25820119.5
n÷3
17213413
n÷3
12910059.75
n÷5
10328047.8
n2
2666714283977121
n3
1.3770976296929E+23
n4
7.1113650723676E+30
n5
3.6723259195332E+38
2 √n
7186.1143186008
3 √n
372.38834603837
4 √n
84.770952092098
5 √n
34.881700489747
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
-51640238
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 51640239 can be divided by 8 positive divisors.
The sum of these divisors (counting 51640239) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000100111111011110101111
3
Ternary
10121011121002110
4
Quaternary
3010333132233
5
Quinary
101204441424
6
Senary
5042455103
8
Octal
304773657
10
Decimal
51640239
12
Duodecimal
15364493
16
Hexadecimal
313f7af
20
Vigesimal
g2f0bj
36
Base36
uqtv3
md5
40b43828be68d9d73ceebf2e5e2e967c
sha1
56e9f83cd4d9d34659f9b0b16dc32c93637274e9
sha256
85762ee8e0afc613aee748379c1c15f2df3ba4ff831e14439a41cb71a9c38bb6
sha512
8756900c6c2084de3f50ce4c0bf2adf45eee26521c7617dd95b498b8dd61d915df57489368f221fae236e5de5a407fce4d91d908b18ba44b30c4bda9f337ce95
ripemd-160
a15a1d43bcec8e27a31c3c03c01b95af2f3b97ac
Diameter
103280478
Circumference
324465190.94404
Area
8.3777300037655E+15
Volume
5.7683730622923E+23
Surface area
3.3510920015062E+16
Circumference
324465190.94404
Perimeter
206560956
Area
2666714283977121
Diagonal
73030326.357988
Surface area
16000285703862726
Volume
1.3770976296929E+23
Space diagonal
89443517.663
Perimeter
154920717
Area
1.1547211572795E+15
Altitude
44721758.8315
Surface area
1.1547211572795E+15
Volume
1.6229251205196E+22
Height
24343442.119329