12457725 is an odd 8-digits composite number following 12457724
and preceding 12457726 . In scientific notation, it is written as 1.2457725 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 5587200 positive integers (up to 12457725) that are relatively prime to 12457725.
12457725 has 32 divisors, whose sum is 20891520
The reverse of 12457725 is 52775421
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million four hundred fifty-seven thousand seven hundred twenty-five
Scientific notation
1.2457725 × 10^7
Engineering notation
1.2457725 × 10^6
Prime Factorization
35 × 3 × 5 × 389 × 61
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12457725
Product of the distinct prime numbers
The prime factorization of 12457725 is 35 × 3 × 5 × 389 × 61.
Since it has a total of 5 prime factors.
1 , 7 , 100 , 63 , 267 , 370 , 7332 , 1338 , 19870 , 13522 , 586882 , 988880 , 5904857 , 9189123 , 57593813 , 22271947 , 613793880 , 748066641 , 402663780 , 6305688989
n×2
24915450
n×3
37373175
n×4
49830900
n×5
62288625
n÷2
6228862.5
n÷3
4152575
n÷3
3114431.25
n÷5
2491545
n2
155194912175625
n3
1.9333755372831E+21
n4
2.40854607652E+28
n5
3.0005004671115E+35
2 √n
3529.5502546359
3 √n
231.81751528941
4 √n
59.41001813361
5 √n
26.247488127464
1 , 3 , 5 , 15 , 35 , 61 , 105 , 175 , 183 , 305 , 389 , 525 , 915 , 1167 , 1945 , 2135 , 5835 , 6405 , 10675 , 13615 , 23729 , 32025 , 40845 , 68075 , 71187 , 118645 , 204225 , 355935 , 830515 , 2491545 , 4152575 , 12457725
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12457724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12457725 can be divided by 32 positive divisors.
The sum of these divisors (counting 12457725) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100001011011111101
3
Ternary
212102220210020
4
Quaternary
233201123331
5
Quinary
11142121400
6
Senary
1123002353
8
Octal
57413375
10
Decimal
12457725
12
Duodecimal
42093b9
16
Hexadecimal
be16fd
20
Vigesimal
3hh465
36
Base36
7f0fx
md5
8c4b8870e43c7f58947a0f207dd983b6
sha1
999bf6be21c2cf005ecbd155fb1a9b9e0efb3f0e
sha256
319a5c9767ae009ba3f9fc71dd7adfd694725da00dc3c10ffbcddee3a187c295
sha512
c0cb8ec2669709d3279362fc796ce17bdaec9b405fa61bcca76c2af5cd931c28a2f2244ae325a84357361ffad122311af39c022bcc4e96bc5c2b86deb80a7fb0
ripemd-160
647457e4213b14ce5e2b3bbaf85cdeeb27b50524
Diameter
24915450
Circumference
78274194.680884
Area
4.8755919596546E+14
Volume
8.098504512745E+21
Surface area
1.9502367838618E+15
Circumference
78274194.680884
Perimeter
49830900
Area
155194912175625
Diagonal
17617883.651314
Surface area
931169473053750
Volume
1.9333755372831E+21
Space diagonal
21577412.646721
Perimeter
37373175
Area
67201368241093
Altitude
10788706.32336
Surface area
67201368241093
Volume
2.2785049216551E+20
Height
5872627.8837715