51988778 is an even 8-digits composite number following 51988777
and preceding 51988779 . In scientific notation, it is written as 5.1988778 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 25994388 positive integers (up to 51988778) that are relatively prime to 51988778.
51988778 has 4 divisors, whose sum is 77983170
The reverse of 51988778 is 87788915
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
fifty-one million nine hundred eighty-eight thousand seven hundred seventy-eight
Scientific notation
5.1988778 × 10^7
Engineering notation
5.1988778 × 10^6
Prime Factorization
2 × 25994389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51988778
Product of the distinct prime numbers
The prime factorization of 51988778 is 2 × 25994389.
Since it has a total of 2 prime factors.
8 , 7 , 37 , 99 , 788 , 903 , 1546 , 8592 , 97237 , 44947 , 21791 , 618996 , 2442725 , 4710061 , 77899605 , 55905502 , 213093044 , 496270805 , 9145613730 , 7588648615
n×2
103977556
n×3
155966334
n×4
207955112
n×5
259943890
n÷2
25994389
n÷3
17329592.666667
n÷3
12997194.5
n÷5
10397755.6
n2
2702833037933284
n3
1.4051698678018E+23
n4
7.3053064309437E+30
n5
3.797939542603E+38
2 √n
7210.3244032429
3 √n
373.22426359603
4 √n
84.913629078275
5 √n
34.928659771881
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
-51988777
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 51988778 can be divided by 4 positive divisors.
The sum of these divisors (counting 51988778) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000110010100100100101010
3
Ternary
10121211022012022
4
Quaternary
3012110210222
5
Quinary
101302120103
6
Senary
5054144442
8
Octal
306244452
10
Decimal
51988778
12
Duodecimal
154b2122
16
Hexadecimal
319492a
20
Vigesimal
g4ibii
36
Base36
uyasq
md5
880ed0412e43f77f0061f4a713f284b1
sha1
386be3960efe4a3bc616daf2dd72e2f8fa6a39e4
sha256
705c4e405dd0bdebd48830ee8175d0eec455b4b4bd52f88ef4e15cd1af3c2da9
sha512
c801e8c510223b805aefd3af2661d0cfb3ed4504e39a5efda61b7bcabdb9f913a650d04a7b3973a3e9aefcc4007e3853c6631d0fcd5ac747290bf1312b6c3777
ripemd-160
3221844de5cbbe36e4f52d5a401262dd70fb34f6
Diameter
103977556
Circumference
326655126.06782
Area
8.491200415851E+15
Volume
5.8859617783091E+23
Surface area
3.3964801663404E+16
Circumference
326655126.06782
Perimeter
207955112
Area
2702833037933284
Diagonal
73523234.938804
Surface area
16216998227599704
Volume
1.4051698678018E+23
Space diagonal
90047204.919419
Perimeter
155966334
Area
1.170361036519E+15
Altitude
45023602.45971
Surface area
1.170361036519E+15
Volume
1.6560085704028E+22
Height
24507744.979601