51494493 is an odd 8-digits composite number following 51494492
and preceding 51494494 . In scientific notation, it is written as 5.1494493 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 32754480 positive integers (up to 51494493) that are relatively prime to 51494493.
51494493 has 16 divisors, whose sum is 71824896
The reverse of 51494493 is 39449415
Previous prime number is 571
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-one million four hundred ninety-four thousand four hundred ninety-three
Scientific notation
5.1494493 × 10^7
Engineering notation
5.1494493 × 10^6
Prime Factorization
3 × 23 × 571 × 1307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51494493
Product of the distinct prime numbers
The prime factorization of 51494493 is 3 × 23 × 571 × 1307.
Since it has a total of 4 prime factors.
6 , 7 , 8 , 27 , 149 , 910 , 5474 , 14 , 58886 , 75512 , 111095 , 988449 , 7386422 , 7154570 , 76342876 , 86675 , 374863027 , 826993298 , 1654814856 , 3591618294
n×2
102988986
n×3
154483479
n×4
205977972
n×5
257472465
n÷2
25747246.5
n÷3
17164831
n÷3
12873623.25
n÷5
10298898.6
n2
2651682809327049
n3
1.3654706186311E+23
n4
7.0314217212806E+30
n5
3.6207949660653E+38
2 √n
7175.9663460749
3 √n
372.0376811755
4 √n
84.71107569896
5 √n
34.861988662281
1 , 3 , 23 , 69 , 571 , 1307 , 1713 , 3921 , 13133 , 30061 , 39399 , 90183 , 746297 , 2238891 , 17164831 , 51494493
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51494492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51494493 can be divided by 16 positive divisors.
The sum of these divisors (counting 51494493) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000100011011111001011101
3
Ternary
10120220012011110
4
Quaternary
3010123321131
5
Quinary
101140310433
6
Senary
5035412233
8
Octal
304337135
10
Decimal
51494493
12
Duodecimal
152b4079
16
Hexadecimal
311be5d
20
Vigesimal
g1gg4d
36
Base36
unpel
md5
8cddce1f5888827fe1fa7b679ae5bb9d
sha1
7288800a8dff0b26d26b04fa952f299fcfc7d923
sha256
2fd478054e5a4db8840e296cbbf8985d37c1fe910653826dca3bfb29ccc29743
sha512
c8b72040b697cfd175ea078cfbc874fb42006cdb642f4ef65f8614819cc6545a07652bef98be51a9ad1642f7b2c2e0ec60dae066d6c83c6689e3dca5a55ebab5
ripemd-160
59feeb6fc9506153645897169daad393917733f0
Diameter
102988986
Circumference
323549441.81826
Area
8.3305072334322E+15
Volume
5.7196699522457E+23
Surface area
3.3322028933729E+16
Circumference
323549441.81826
Perimeter
205977972
Area
2651682809327049
Diagonal
72824210.388126
Surface area
15910096855962294
Volume
1.3654706186311E+23
Space diagonal
89191078.186
Perimeter
154483479
Area
1.1482123378279E+15
Altitude
44595539.093
Surface area
1.1482123378279E+15
Volume
1.6092225565751E+22
Height
24274736.796042