51981504 is an even 8-digits composite number following 51981503
and preceding 51981505 . In scientific notation, it is written as 5.1981504 × 10^7.
The sum of its digits is 33. It has a total of 8 prime factors and 28 positive divisors.
There are 17327104 positive integers (up to 51981504) that are relatively prime to 51981504.
51981504 has 28 divisors, whose sum is 137534904
The reverse of 51981504 is 40518915
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-one million nine hundred eighty-one thousand five hundred four
Scientific notation
5.1981504 × 10^7
Engineering notation
5.1981504 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 270737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1624422
Product of the distinct prime numbers
The prime factorization of 51981504 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 270737.
Since it has a total of 8 prime factors.
9 , 4 , 2 , 40 , 586 , 324 , 6498 , 6773 , 79490 , 60849 , 640983 , 923233 , 5110829 , 4389520 , 89131179 , 27790629 , 32758466 , 556236 , 3892058730 , 6245476563
n×2
103963008
n×3
155944512
n×4
207926016
n×5
259907520
n÷2
25990752
n÷3
17327168
n÷3
12995376
n÷5
10396300.8
n2
2702076758102016
n3
1.4045801380959E+23
n4
7.3012188066751E+30
n5
3.7952833460406E+38
2 √n
7209.8199700131
3 √n
373.20685625017
4 √n
84.910658753852
5 √n
34.927682309815
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 270737 , 541474 , 812211 , 1082948 , 1624422 , 2165896 , 3248844 , 4331792 , 6497688 , 8663584 , 12995376 , 17327168 , 25990752 , 51981504
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51981503
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51981504 can be divided by 28 positive divisors.
The sum of these divisors (counting 51981504) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11000110010010110011000000
3
Ternary
10121210221012220
4
Quaternary
3012102303000
5
Quinary
101301402004
6
Senary
5054051040
8
Octal
306226300
10
Decimal
51981504
12
Duodecimal
154a9a80
16
Hexadecimal
3192cc0
20
Vigesimal
g4hdf4
36
Base36
uy56o
md5
6d8df4724d5186f3ec7ed4ca1a5d7159
sha1
5d2582562085a74faa75c554b81d7c4cc4836333
sha256
bee953ab21f49f863e0b60f484b58f6e53dcdd91ad5903db3f0ea3ff93734419
sha512
171ddba548f086bd61e8694bb724c2ddb66df7adb11a5260cc3c3b30de8de1ea326dac194c68510f20d121a25113e879a6b587835efa06e262656ffe75b22599
ripemd-160
9bffa0cc9316dbf4b9a98aafa86ee70b4f20f6d4
Diameter
103963008
Circumference
326609422.1779
Area
8.488824492689E+15
Volume
5.8834915242935E+23
Surface area
3.3955297970756E+16
Circumference
326609422.1779
Perimeter
207926016
Area
2702076758102016
Diagonal
73512947.949351
Surface area
16212460548612096
Volume
1.4045801380959E+23
Space diagonal
90034605.981845
Perimeter
155944512
Area
1.1700335577459E+15
Altitude
45017302.990922
Surface area
1.1700335577459E+15
Volume
1.6553135672792E+22
Height
24504315.983117