51661580 is an even 8-digits composite number following 51661579
and preceding 51661581 . In scientific notation, it is written as 5.1661580 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 20313920 positive integers (up to 51661580) that are relatively prime to 51661580.
51661580 has 24 divisors, whose sum is 110330640
The reverse of 51661580 is 08516615
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifty-one million six hundred sixty-one thousand five hundred eighty
Scientific notation
5.1661580 × 10^7
Engineering notation
5.1661580 × 10^6
Prime Factorization
2 × 2 × 5 × 59 × 43781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25830790
Product of the distinct prime numbers
The prime factorization of 51661580 is 2 × 2 × 5 × 59 × 43781.
Since it has a total of 5 prime factors.
6 , 8 , 72 , 13 , 2 , 725 , 3594 , 8329 , 19371 , 92168 , 765996 , 791777 , 7820032 , 4098790 , 12722774 , 13995263 , 796106682 , 996742824 , 7083090944 , 3641542093
n×2
103323160
n×3
154984740
n×4
206646320
n×5
258307900
n÷2
25830790
n÷3
17220526.666667
n÷3
12915395
n÷5
10332316
n2
2668918848096400
n3
1.3788056458444E+23
n4
7.1231278177242E+30
n5
3.6799203760558E+38
2 √n
7187.5990427959
3 √n
372.43963708159
4 √n
84.779708909596
5 √n
34.884583076506
1 , 2 , 4 , 5 , 10 , 20 , 59 , 118 , 236 , 295 , 590 , 1180 , 43781 , 87562 , 175124 , 218905 , 437810 , 875620 , 2583079 , 5166158 , 10332316 , 12915395 , 25830790 , 51661580
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
-51661579
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 51661580 can be divided by 24 positive divisors.
The sum of these divisors (counting 51661580) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000101000100101100001100
3
Ternary
10121012200100212
4
Quaternary
3011010230030
5
Quinary
101211132310
6
Senary
5043141552
8
Octal
305045414
10
Decimal
51661580
12
Duodecimal
153748b8
16
Hexadecimal
3144b0c
20
Vigesimal
g2hdj0
36
Base36
urabw
md5
6c8915136e0585cf415e7d0ddc1c0a7b
sha1
9f745cd80c3ffa56e6630cb6eac41a34f7a92fba
sha256
42890fd1f399f92cabf32011cbba1598f50ef035bc969577cb91511cbe573fb6
sha512
e0954ff0f981f68b1587386e3326d3ecd9999d7071a33a0546083b6ed56aaaa000868044afbc6e4740f27940d9381ca331025539e0046389c872567cd647ac4d
ripemd-160
dccff55513496a89ba00d59334c621fccff5f919
Diameter
103323160
Circumference
324599280.40168
Area
8.384655846207E+15
Volume
5.7755275836172E+23
Surface area
3.3538623384828E+16
Circumference
324599280.40168
Perimeter
206646320
Area
2668918848096400
Diagonal
73060507.089623
Surface area
16013513088578400
Volume
1.3788056458444E+23
Space diagonal
89480481.359284
Perimeter
154984740
Area
1.1556757615453E+15
Altitude
44740240.679642
Surface area
1.1556757615453E+15
Volume
1.6249380368581E+22
Height
24353502.363208