51369970 is an even 8-digits composite number following 51369969
and preceding 51369971 . In scientific notation, it is written as 5.1369970 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 20519680 positive integers (up to 51369970) that are relatively prime to 51369970.
51369970 has 16 divisors, whose sum is 92593368
The reverse of 51369970 is 07996315
Previous prime number is 821
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-one million three hundred sixty-nine thousand nine hundred seventy
Scientific notation
5.1369970 × 10^7
Engineering notation
5.1369970 × 10^6
Prime Factorization
2 × 5 × 821 × 6257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51369970
Product of the distinct prime numbers
The prime factorization of 51369970 is 2 × 5 × 821 × 6257.
Since it has a total of 4 prime factors.
9 , 10 , 15 , 52 , 304 , 345 , 180 , 6118 , 91513 , 75415 , 863544 , 446250 , 1714254 , 9042504 , 104566 , 83135314 , 884450208 , 20841128 , 2411273049 , 9381355114
n×2
102739940
n×3
154109910
n×4
205479880
n×5
256849850
n÷2
25684985
n÷3
17123323.333333
n÷3
12842492.5
n÷5
10273994
n2
2638873817800900
n3
1.3555886885422E+23
n4
6.9636550262751E+30
n5
3.577227497901E+38
2 √n
7167.2847020333
3 √n
371.73755431872
4 √n
84.659817517127
5 √n
34.845111810763
1 , 2 , 5 , 10 , 821 , 1642 , 4105 , 6257 , 8210 , 12514 , 31285 , 62570 , 5136997 , 10273994 , 25684985 , 51369970
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
-51369969
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 51369970 can be divided by 16 positive divisors.
The sum of these divisors (counting 51369970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000011111101011111110010
3
Ternary
10120122212100111
4
Quaternary
3003331133302
5
Quinary
101122314340
6
Senary
5033011534
8
Octal
303753762
10
Decimal
51369970
12
Duodecimal
15253baa
16
Hexadecimal
30fd7f2
20
Vigesimal
g114ia
36
Base36
ul1bm
md5
e79d9c28970c1d6857e1f9b1c4d28603
sha1
71a05abc742ceadc7855ac59c404169b8beff0fd
sha256
70dc698261badf68c6bacec7d20be1cc38d3c3bea2bea650c6cace13c37d104e
sha512
60c19a6d8f48bf53ee3c3dcbba8cfe2d1339e01af3d8c0e15482af5db2cb6740350f68d18426aeafec024f523af99e46c22e8040f5656aef17c74c33bf07026f
ripemd-160
ef1d9f21a7f2cd25486235bec425062b0422e122
Diameter
102739940
Circumference
322767040.73426
Area
8.2902665997538E+15
Volume
5.6782766202847E+23
Surface area
3.3161066399015E+16
Circumference
322767040.73426
Perimeter
205479880
Area
2638873817800900
Diagonal
72648108.272699
Surface area
15833242906805400
Volume
1.3555886885422E+23
Space diagonal
88975398.023289
Perimeter
154109910
Area
1.1426658817986E+15
Altitude
44487699.011644
Surface area
1.1426658817986E+15
Volume
1.5975765902799E+22
Height
24216036.0909