51289969 is an odd 8-digits composite number following 51289968
and preceding 51289970 . In scientific notation, it is written as 5.1289969 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 48056640 positive integers (up to 51289969) that are relatively prime to 51289969.
51289969 has 8 divisors, whose sum is 54550368
The reverse of 51289969 is 96998215
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
fifty-one million two hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
5.1289969 × 10^7
Engineering notation
5.1289969 × 10^6
Prime Factorization
17 × 227 × 13291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51289969
Product of the distinct prime numbers
The prime factorization of 51289969 is 17 × 227 × 13291.
Since it has a total of 3 prime factors.
7 , 7 , 98 , 9 , 569 , 629 , 3013 , 110 , 89159 , 98884 , 940278 , 344022 , 598452 , 8143614 , 22260092 , 34661224 , 353865861 , 534291616 , 4531918946 , 3675545768
n×2
102579938
n×3
153869907
n×4
205159876
n×5
256449845
n÷2
25644984.5
n÷3
17096656.333333
n÷3
12822492.25
n÷5
10257993.8
n2
2630660920020961
n3
1.3492651703739E+23
n4
6.9203768761255E+30
n5
3.549459154448E+38
2 √n
7161.7015436277
3 √n
371.54447895026
4 √n
84.626837017744
5 √n
34.83425183966
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
-51289968
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 51289969 can be divided by 8 positive divisors.
The sum of these divisors (counting 51289969) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011101001111101110001
3
Ternary
10120111210121111
4
Quaternary
3003221331301
5
Quinary
101112234334
6
Senary
5031153321
8
Octal
303517561
10
Decimal
51289969
12
Duodecimal
15215841
16
Hexadecimal
30e9f71
20
Vigesimal
g0b4i9
36
Base36
ujbld
md5
2db55a4af3e29e25b9fa4c945fb382d0
sha1
4f663e6bf1aab4ddabcc6f79fc089a3722a82d52
sha256
3dd2a12b9dbd541ecc37d467abf519370fe05445ae2ef9b7594162d255abcfc6
sha512
2b422a3ed8f3daee457fdca01b39610e59a867ce8cae4907d57a8f89f28edbfe83dc14b3e6fc19635ed781e053f599505c06fd3534b179ad249873f4e972b80b
ripemd-160
d110051d739980e05a5a407b29df844470d96483
Diameter
102579938
Circumference
322264379.6265
Area
8.2644650204236E+15
Volume
5.6517887293215E+23
Surface area
3.3057860081694E+16
Circumference
322264379.6265
Perimeter
205159876
Area
2630660920020961
Diagonal
72534969.773496
Surface area
15783965520125766
Volume
1.3492651703739E+23
Space diagonal
88836832.226633
Perimeter
153869907
Area
1.1391095927405E+15
Altitude
44418416.113316
Surface area
1.1391095927405E+15
Volume
1.5901242526503E+22
Height
24178323.257832