51005890 is an even 8-digits composite number following 51005889
and preceding 51005891 . In scientific notation, it is written as 5.1005890 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 18832320 positive integers (up to 51005890) that are relatively prime to 51005890.
51005890 has 24 divisors, whose sum is 99419508
The reverse of 51005890 is 09850015
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifty-one million five thousand eight hundred ninety
Scientific notation
5.1005890 × 10^7
Engineering notation
5.1005890 × 10^6
Prime Factorization
2 × 5 × 13 × 13 × 30181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3923530
Product of the distinct prime numbers
The prime factorization of 51005890 is 2 × 5 × 13 × 13 × 30181.
Since it has a total of 5 prime factors.
9 , 10 , 50 , 38 , 164 , 134 , 2981 , 6261 , 6808 , 61325 , 680573 , 153186 , 7190663 , 8746830 , 28018261 , 23426079 , 782012666 , 100597496 , 5086855413 , 9441158404
n×2
102011780
n×3
153017670
n×4
204023560
n×5
255029450
n÷2
25502945
n÷3
17001963.333333
n÷3
12751472.5
n÷5
10201178
n2
2601600814692100
n3
1.326969649781E+23
n4
6.7683267990066E+30
n5
3.4522453219418E+38
2 √n
7141.8407991218
3 √n
370.85725261977
4 √n
84.509412488324
5 √n
34.795578873448
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 169 , 338 , 845 , 1690 , 30181 , 60362 , 150905 , 301810 , 392353 , 784706 , 1961765 , 3923530 , 5100589 , 10201178 , 25502945 , 51005890
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51005889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51005890 can be divided by 24 positive divisors.
The sum of these divisors (counting 51005890) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000010100100100111000010
3
Ternary
10112222100221001
4
Quaternary
3002210213002
5
Quinary
101024142030
6
Senary
5021122214
8
Octal
302444702
10
Decimal
51005890
12
Duodecimal
150b936a
16
Hexadecimal
30a49c2
20
Vigesimal
fifeea
36
Base36
ud8ea
md5
bfaa0e4c445e3b45342e34537f2d42ee
sha1
a0d1cdeafb5a06ff8d343279e785ceab7c6b41bf
sha256
79f4490aa93971d6b25183bebc3b4d72a07e0851d38f92bca280e51526bffa24
sha512
a05eead0a4a8397f1a3489b7149c2e11ee33bcfc735a6f7d62e8715d53a98ced2c5e340197fca9e35dda498ff2f11f059e0f881318b086681b6f0323b5c2fcb7
ripemd-160
fef3d977b5af853b185c51206f6328a9ec2db8e0
Diameter
102011780
Circumference
320479458.62762
Area
8.1731700070099E+15
Volume
5.5583974710513E+23
Surface area
3.269268002804E+16
Circumference
320479458.62762
Perimeter
204023560
Area
2601600814692100
Diagonal
72133221.39891
Surface area
15609604888152600
Volume
1.326969649781E+23
Space diagonal
88344792.965269
Perimeter
153017670
Area
1.1265261980148E+15
Altitude
44172396.482635
Surface area
1.1265261980148E+15
Volume
1.5638487296481E+22
Height
24044407.13297