51361291 is an odd 8-digits composite number following 51361290
and preceding 51361292 . In scientific notation, it is written as 5.1361291 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 47779200 positive integers (up to 51361291) that are relatively prime to 51361291.
51361291 has 16 divisors, whose sum is 55103040
The reverse of 51361291 is 19216315
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifty-one million three hundred sixty-one thousand two hundred ninety-one
Scientific notation
5.1361291 × 10^7
Engineering notation
5.1361291 × 10^6
Prime Factorization
29 × 37 × 151 × 317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51361291
Product of the distinct prime numbers
The prime factorization of 51361291 is 29 × 37 × 151 × 317.
Since it has a total of 4 prime factors.
6 , 10 , 95 , 71 , 853 , 846 , 3518 , 7783 , 6718 , 72343 , 875193 , 783253 , 7427422 , 8109224 , 64081927 , 80700753 , 962307137 , 866887268 , 2526855324 , 6543993371
n×2
102722582
n×3
154083873
n×4
205445164
n×5
256806455
n÷2
25680645.5
n÷3
17120430.333333
n÷3
12840322.75
n÷5
10272258.2
n2
2637982213186681
n3
1.3549017210431E+23
n4
6.9589501570893E+30
n5
3.5742066407276E+38
2 √n
7166.6792170433
3 √n
371.71661801457
4 √n
84.656241453559
5 √n
34.843934308945
1 , 29 , 37 , 151 , 317 , 1073 , 4379 , 5587 , 9193 , 11729 , 47867 , 162023 , 340141 , 1388143 , 1771079 , 51361291
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51361290
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51361291 can be divided by 16 positive divisors.
The sum of these divisors (counting 51361291) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000011111011011000001011
3
Ternary
10120122102110001
4
Quaternary
3003323120023
5
Quinary
101122030131
6
Senary
5032503431
8
Octal
303733013
10
Decimal
51361291
12
Duodecimal
1524ab77
16
Hexadecimal
30fb60b
20
Vigesimal
g1034b
36
Base36
ukumj
md5
aa3da50635f458ad8dc4b1d910b1cc13
sha1
bb924f131f8f32a4a35dec7a148033238f17f8e8
sha256
b617e8b98e93e0475148fd2c30f7835792d975e25362fb60ad0c7fdcb28d8767
sha512
723d944229d4be350b8ce2ebe334afd520d7919d34c723e73aa426f91600651965a90ca311f4faee2fc63c94b8714e0db3c99f75428d5da8014f2f8a645cab45
ripemd-160
fcea9128d5adb666129088213683429214fa8fe5
Diameter
102722582
Circumference
322712508.96898
Area
8.2874655412478E+15
Volume
5.6753990575534E+23
Surface area
3.3149862164991E+16
Circumference
322712508.96898
Perimeter
205445164
Area
2637982213186681
Diagonal
72635834.313191
Surface area
15827893279120086
Volume
1.3549017210431E+23
Space diagonal
88960365.55433
Perimeter
154083873
Area
1.1422798056756E+15
Altitude
44480182.777165
Surface area
1.1422798056756E+15
Volume
1.5967669913181E+22
Height
24211944.771064