51361289 is an odd 8-digits composite number following 51361288
and preceding 51361290 . In scientific notation, it is written as 5.1361289 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 44023956 positive integers (up to 51361289) that are relatively prime to 51361289.
51361289 has 4 divisors, whose sum is 58698624
The reverse of 51361289 is 98216315
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
fifty-one million three hundred sixty-one thousand two hundred eighty-nine
Scientific notation
5.1361289 × 10^7
Engineering notation
5.1361289 × 10^6
Prime Factorization
7 × 7337327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51361289
Product of the distinct prime numbers
The prime factorization of 51361289 is 7 × 7337327.
Since it has a total of 2 prime factors.
1 , 10 , 85 , 27 , 231 , 463 , 6660 , 1170 , 66718 , 4844 , 868096 , 825249 , 4540311 , 6303709 , 58206512 , 45797684 , 492806643 , 576243571 , 9325202465 , 367001816
n×2
102722578
n×3
154083867
n×4
205445156
n×5
256806445
n÷2
25680644.5
n÷3
17120429.666667
n÷3
12840322.25
n÷5
10272257.8
n2
2637982007741521
n3
1.3549015627641E+23
n4
6.958949073168E+30
n5
3.5742059448326E+38
2 √n
7166.6790775086
3 √n
371.71661318971
4 √n
84.656240629434
5 √n
34.843934037582
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
-51361288
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 51361289 can be divided by 4 positive divisors.
The sum of these divisors (counting 51361289) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000011111011011000001001
3
Ternary
10120122102102222
4
Quaternary
3003323120021
5
Quinary
101122030124
6
Senary
5032503425
8
Octal
303733011
10
Decimal
51361289
12
Duodecimal
1524ab75
16
Hexadecimal
30fb609
20
Vigesimal
g10349
36
Base36
ukumh
md5
938d5889e53c9768696ddf6935350207
sha1
700dcd302116fa50ddb69dce6180398524c11c2c
sha256
3835eb301dc31b4ee8dd2fd66f9698c024952b750f1ab132cf9c14b429dd094d
sha512
f5f925a87c89c322dc2ba824dc27f693c68ffbb7a2dd2b8860c5427348decf9768d80f80178402d27005c7b1cacf02c7e8b5a5839efc2512227cff854ca5ceb7
ripemd-160
736f59911ff4dad4f2af12d2589bccb8e3f6edf6
Diameter
102722578
Circumference
322712496.4026
Area
8.2874648958228E+15
Volume
5.6753983945561E+23
Surface area
3.3149859583291E+16
Circumference
322712496.4026
Perimeter
205445156
Area
2637982007741521
Diagonal
72635831.484764
Surface area
15827892046449126
Volume
1.3549015627641E+23
Space diagonal
88960362.090228
Perimeter
154083867
Area
1.1422797167152E+15
Altitude
44480181.045114
Surface area
1.1422797167152E+15
Volume
1.5967668047846E+22
Height
24211943.828255