51015280 is an even 8-digits composite number following 51015279
and preceding 51015281 . In scientific notation, it is written as 5.1015280 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors.
There are 20406080 positive integers (up to 51015280) that are relatively prime to 51015280.
51015280 has 20 divisors, whose sum is 118610712
The reverse of 51015280 is 08251015
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
fifty-one million fifteen thousand two hundred eighty
Scientific notation
5.1015280 × 10^7
Engineering notation
5.1015280 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 637691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6376910
Product of the distinct prime numbers
The prime factorization of 51015280 is 2 × 2 × 2 × 2 × 5 × 637691.
Since it has a total of 6 prime factors.
5 , 8 , 22 , 82 , 204 , 879 , 3562 , 8007 , 20933 , 34758 , 648539 , 47855 , 7687113 , 3467344 , 94547601 , 93573337 , 867458861 , 493883315 , 8984570765 , 8842320325
n×2
102030560
n×3
153045840
n×4
204061120
n×5
255076400
n÷2
25507640
n÷3
17005093.333333
n÷3
12753820
n÷5
10203056
n2
2602558793478400
n3
1.3277026556576E+23
n4
6.7733122735117E+30
n5
3.4554242216064E+38
2 √n
7142.4981624079
3 √n
370.88000904998
4 √n
84.513301689189
5 √n
34.796859927179
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 637691 , 1275382 , 2550764 , 3188455 , 5101528 , 6376910 , 10203056 , 12753820 , 25507640 , 51015280
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
-51015279
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 51015280 can be divided by 20 positive divisors.
The sum of these divisors (counting 51015280) is 1, the average is 0.05.
Base
System
Value
2
Binary
11000010100110111001110000
3
Ternary
10112222211210211
4
Quaternary
3002212321300
5
Quinary
101024442110
6
Senary
5021233504
8
Octal
302467160
10
Decimal
51015280
12
Duodecimal
15102894
16
Hexadecimal
30a6e70
20
Vigesimal
figi40
36
Base36
udfn4
md5
0b19bc6c6574249b0002cfe12cc519fc
sha1
1ba2b3f64289f0971a29743b3bbed63e4e26d844
sha256
a482530a28d6a7ab5955291cbfa79c288045aa6fcd55ac5aaab9ec0d73a14d94
sha512
6de2714aa59c2cbd3e51ab7c604bdd0f5010dd5ded043e746d19b8da05968a4a2d95da0acec3e5a6b4060961da65fda25c2f5bc8051034c3ae33d771aa9109b6
ripemd-160
7f863349342393cb591d16a0919c4b4c82d6f097
Diameter
102030560
Circumference
320538457.73765
Area
8.1761795861273E+15
Volume
5.5614678788875E+23
Surface area
3.2704718344509E+16
Circumference
320538457.73765
Perimeter
204061120
Area
2602558793478400
Diagonal
72146500.864261
Surface area
15615352760870400
Volume
1.3277026556576E+23
Space diagonal
88361056.922352
Perimeter
153045840
Area
1.1269410149974E+15
Altitude
44180528.461176
Surface area
1.1269410149974E+15
Volume
1.5647125853582E+22
Height
24048833.62142