51017988 is an even 8-digits composite number following 51017987
and preceding 51017989 . In scientific notation, it is written as 5.1017988 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 14576544 positive integers (up to 51017988) that are relatively prime to 51017988.
51017988 has 12 divisors, whose sum is 93533132
The reverse of 51017988 is 88971015
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-one million seventeen thousand nine hundred eighty-eight
Scientific notation
5.1017988 × 10^7
Engineering notation
5.1017988 × 10^6
Prime Factorization
2 × 2 × 21 × 607357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25508994
Product of the distinct prime numbers
The prime factorization of 51017988 is 2 × 2 × 21 × 607357.
Since it has a total of 4 prime factors.
6 , 10 , 68 , 86 , 718 , 937 , 9654 , 2534 , 53254 , 19252 , 512642 , 24874 , 349420 , 8799466 , 73147055 , 3103860 , 369739917 , 382790382 , 4178230081 , 8021755457
n×2
102035976
n×3
153053964
n×4
204071952
n×5
255089940
n÷2
25508994
n÷3
17005996
n÷3
12754497
n÷5
10203597.6
n2
2602835099568144
n3
1.3279140987575E+23
n4
6.7747505555439E+30
n5
3.4563414254573E+38
2 √n
7142.6877294195
3 √n
370.88657130149
4 √n
84.514423203495
5 √n
34.797229337661
1 , 2 , 4 , 21 , 42 , 84 , 607357 , 1214714 , 2429428 , 12754497 , 25508994 , 51017988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51017987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51017988 can be divided by 12 positive divisors.
The sum of these divisors (counting 51017988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000010100111100100000100
3
Ternary
10112222222112010
4
Quaternary
3002213210010
5
Quinary
101030033423
6
Senary
5021254220
8
Octal
302474404
10
Decimal
51017988
12
Duodecimal
15104370
16
Hexadecimal
30a7904
20
Vigesimal
fih4j8
36
Base36
udhqc
md5
500195cb1015dd82e664290206118412
sha1
ad78a41b7edfc55bc43b63362aee6179a1bcab75
sha256
0d99fac1aed7de2b74b554c2cf8692fd13b6dfa985563a0c6f213e7999595755
sha512
128826c765e1bf0df0f9ed7dbf12007f41a166cfe179628395a18e9ab7d804483ed370ba07128896900bba71fa2a5bdacf954eb54256e599af6560aa1738e6a6
ripemd-160
9be77be25b8bbcb43971d519a34782c7e40f8f15
Diameter
102035976
Circumference
320555472.60346
Area
8.1770476273089E+15
Volume
5.562353569673E+23
Surface area
3.2708190509236E+16
Circumference
320555472.60346
Perimeter
204071952
Area
2602835099568144
Diagonal
72150330.554588
Surface area
15617010597408864
Volume
1.3279140987575E+23
Space diagonal
88365747.315939
Perimeter
153053964
Area
1.1270606590439E+15
Altitude
44182873.65797
Surface area
1.1270606590439E+15
Volume
1.564961773441E+22
Height
24050110.184863