51689265 is an odd 8-digits composite number following 51689264
and preceding 51689266 . In scientific notation, it is written as 5.1689265 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 25512960 positive integers (up to 51689265) that are relatively prime to 51689265.
51689265 has 8 divisors, whose sum is 52758528
The reverse of 51689265 is 56298615
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-one million six hundred eighty-nine thousand two hundred sixty-five
Scientific notation
5.1689265 × 10^7
Engineering notation
5.1689265 × 10^6
Prime Factorization
255 × 61 × 3323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51689265
Product of the distinct prime numbers
The prime factorization of 51689265 is 255 × 61 × 3323.
Since it has a total of 3 prime factors.
5 , 7 , 63 , 94 , 591 , 863 , 8585 , 4397 , 63177 , 79802 , 476324 , 917213 , 4386964 , 587745 , 32261190 , 49800816 , 28415780 , 381291641 , 3840131793 , 5814900751
n×2
103378530
n×3
155067795
n×4
206757060
n×5
258446325
n÷2
25844632.5
n÷3
17229755
n÷3
12922316.25
n÷5
10337853
n2
2671780116240225
n3
1.3810235045007E+23
n4
7.1384089895366E+30
n5
3.6897911393854E+38
2 √n
7189.5246713535
3 √n
372.50615427575
4 √n
84.791064808466
5 √n
34.888321145406
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
-51689264
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 51689265 can be divided by 8 positive divisors.
The sum of these divisors (counting 51689265) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000101001011011100110001
3
Ternary
10121021002100020
4
Quaternary
3011023130301
5
Quinary
101213024030
6
Senary
5043514053
8
Octal
305133461
10
Decimal
51689265
12
Duodecimal
15388929
16
Hexadecimal
314b731
20
Vigesimal
g31335
36
Base36
urvox
md5
71158d854908202120a132cb6188216c
sha1
8c86a806a61a52d680f837890341d1f7ab8bdb02
sha256
8de6c85a8681f324ec40d133414864ad7c96d3ace22c85dccf9783a5db0dde52
sha512
e22e97d5eae6550b097151778713348b98301348a7731cef79cf5a5fd305e0ddd05d9a0feba84e5c66fc57b8237cbae66bc9fb2e805f90377608123181725f30
ripemd-160
91d823876cf96f035d7cfe4408bf327fdf9ebd6a
Diameter
103378530
Circumference
324773230.38691
Area
8.3936447851876E+15
Volume
5.7848177282324E+23
Surface area
3.357457914075E+16
Circumference
324773230.38691
Perimeter
206757060
Area
2671780116240225
Diagonal
73099659.592097
Surface area
16030680697441350
Volume
1.3810235045007E+23
Space diagonal
89528433.185892
Perimeter
155067795
Area
1.1569147269951E+15
Altitude
44764216.592946
Surface area
1.1569147269951E+15
Volume
1.6275518083508E+22
Height
24366553.197366