51457725 is an odd 8-digits composite number following 51457724
and preceding 51457726 . In scientific notation, it is written as 5.1457725 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 23462400 positive integers (up to 51457725) that are relatively prime to 51457725.
51457725 has 8 divisors, whose sum is 53591616
The reverse of 51457725 is 52775415
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty-one million four hundred fifty-seven thousand seven hundred twenty-five
Scientific notation
5.1457725 × 10^7
Engineering notation
5.1457725 × 10^6
Prime Factorization
1683 × 25 × 1223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51457725
Product of the distinct prime numbers
The prime factorization of 51457725 is 1683 × 25 × 1223.
Since it has a total of 3 prime factors.
2 , 5 , 13 , 12 , 811 , 29 , 1961 , 327 , 56986 , 39850 , 830256 , 76521 , 5392424 , 3480288 , 34879949 , 70615750 , 631279186 , 327091829 , 5983531802 , 1003984157
n×2
102915450
n×3
154373175
n×4
205830900
n×5
257288625
n÷2
25728862.5
n÷3
17152575
n÷3
12864431.25
n÷5
10291545
n2
2647897462175625
n3
1.3625477943683E+23
n4
7.0113609701961E+30
n5
3.6078868468008E+38
2 √n
7173.4040036791
3 √n
371.94911287974
4 √n
84.695950338131
5 √n
34.857008821625
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51457724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51457725 can be divided by 8 positive divisors.
The sum of these divisors (counting 51457725) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000100010010111010111101
3
Ternary
10120211022201200
4
Quaternary
3010102322331
5
Quinary
101133121400
6
Senary
5034530113
8
Octal
304227275
10
Decimal
51457725
12
Duodecimal
15296939
16
Hexadecimal
3112ebd
20
Vigesimal
g1c465
36
Base36
umx19
md5
8370322f24a8ee127e1d7a9e469b0256
sha1
32c3172f77e654e24604389b38672fddd7b18c96
sha256
ec9b170a844ae880607b06240bb95348638d1367b2bbadde542fff7cb91961e3
sha512
9ad52b5b9213e5dffa924f5e339640aaabe33d38323129604d64876b0942ce39376830d116c13a676d7d0e5f9d6ce829dd153bcb79b163007777846de027c480
ripemd-160
0b9cb40dd2aa598ffdbe527f646b77c06386ae8d
Diameter
102915450
Circumference
323318421.66089
Area
8.31861521463E+15
Volume
5.7074268546033E+23
Surface area
3.327446085852E+16
Circumference
323318421.66089
Perimeter
205830900
Area
2647897462175625
Diagonal
72772212.583865
Surface area
15887384773053750
Volume
1.3625477943683E+23
Space diagonal
89127394.141907
Perimeter
154373175
Area
1.1465732344302E+15
Altitude
44563697.070954
Surface area
1.1465732344302E+15
Volume
1.6057779751477E+22
Height
24257404.194622