51988976 is an even 8-digits composite number following 51988975
and preceding 51988977 . In scientific notation, it is written as 5.1988976 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors.
There are 23994816 positive integers (up to 51988976) that are relatively prime to 51988976.
51988976 has 20 divisors, whose sum is 108477432
The reverse of 51988976 is 67988915
Previous prime number is 13
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 nine hundred seventy-six
Scientific notation
5.1988976 × 10^7
Engineering notation
5.1988976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 249947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6498622
Product of the distinct prime numbers
The prime factorization of 51988976 is 2 × 2 × 2 × 2 × 13 × 249947.
Since it has a total of 6 prime factors.
2 , 10 , 11 , 81 , 191 , 826 , 7275 , 6098 , 93860 , 53230 , 717531 , 433351 , 7046427 , 2129668 , 89688655 , 13106177 , 290148520 , 370275024 , 7861914494 , 1134122323
n×2
103977952
n×3
155966928
n×4
207955904
n×5
259944880
n÷2
25994488
n÷3
17329658.666667
n÷3
12997244
n÷5
10397795.2
n2
2702853625528576
n3
1.4051859226912E+23
n4
7.305417721033E+30
n5
3.7980118656876E+38
2 √n
7210.3381335413
3 √n
373.2247374054
4 √n
84.913709926851
5 √n
34.9286863771
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 249947 , 499894 , 999788 , 1999576 , 3249311 , 3999152 , 6498622 , 12997244 , 25994488 , 51988976
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988976 can be divided by 20 positive divisors.
The sum of these divisors (counting 51988976) is 1, the average is 0.05.
Base
System
Value
2
Binary
11000110010100100111110000
3
Ternary
10121211022110122
4
Quaternary
3012110213300
5
Quinary
101302121401
6
Senary
5054145412
8
Octal
306244760
10
Decimal
51988976
12
Duodecimal
154b2268
16
Hexadecimal
31949f0
20
Vigesimal
g4ic8g
36
Base36
uyay8
md5
bc04fb05658f9dc31158b0895d3a553e
sha1
4688c52ddaec6757cf93b58240998f3798907d10
sha256
9ec2c0385d1d8ccfc82c0b8aec6e7d8dbad317818ec1349735eb12e79d6e42c3
sha512
ac071babdfbb654a4be706ed425b6776ae6843f736e490d3f6ab8c492b918603d4de0c61d832c9822234d43ffc9395e35d60eb823d0933b51a675b27fc25f6bd
ripemd-160
6c3f96e699186e427af73b97eca9d168ee0a7778
Diameter
103977952
Circumference
326656370.13851
Area
8.4912650936891E+15
Volume
5.8860290288725E+23
Surface area
3.3965060374756E+16
Circumference
326656370.13851
Perimeter
207955904
Area
2702853625528576
Diagonal
73523514.953089
Surface area
16217121753171456
Volume
1.4051859226912E+23
Space diagonal
90047547.865479
Perimeter
155966928
Area
1.1703699512093E+15
Altitude
45023773.932739
Surface area
1.1703699512093E+15
Volume
1.6560274912714E+22
Height
24507838.317696