125628540 is an even 9-digits composite number following 125628539
and preceding 125628541 . In scientific notation, it is written as 1.25628540 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 18 positive divisors.
There are 33477792 positive integers (up to 125628540) that are relatively prime to 125628540.
125628540 has 18 divisors, whose sum is 234668784
The reverse of 125628540 is 045826521
Previous prime number is 1447
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
one hundred twenty-five million six hundred twenty-eight thousand five hundred forty
Scientific notation
1.25628540 × 10^8
Engineering notation
1.25628540 × 10^6
Prime Factorization
2 × 2 × 15 × 1447 × 1447
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
43410 Product of the distinct prime numbers
The prime factorization of 125628540 is 2 × 2 × 15 × 1447 × 1447.
Since it has a total of 5 prime factors.
7 , 4 , 34 , 7 , 557 , 723 , 5038 , 2199 , 9989 , 47850 , 649677 , 883640 , 5655679 , 8572614 , 62685226 , 19254207 , 707454261 , 384417080 , 8449789457 , 775286014
n×2
251257080
n×3
376885620
n×4
502514160
n×5
628142700
n÷2
62814270
n÷3
41876180
n÷3
31407135
n÷5
25125708
n2
15782530062531600
n3
1.982736209262E+24
n4
2.4908825517471E+32
n5
3.1292593828747E+40
2 √n11208.413803924
3 √n500.8366525774
4 √n105.86979646681
5 √n41.669439861567
1 , 2 , 4 , 15 , 30 , 60 , 1447 , 2894 , 5788 , 21705 , 43410 , 86820 , 2093809 , 4187618 , 8375236 , 31407135 , 62814270 , 125628540
18 divisors
τ Total Divisors
18 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-125628539 Sum of the proper positive divisors of n
A Arithmetic Mean
0.055555555555556 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
18 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125628540 can be divided by 18 positive divisors.
The sum of these divisors (counting 125628540) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
111011111001111000001111100
3
Ternary
22202101120221220
4
Quaternary
13133033001330
5
Quinary
224130103130
6
Senary
20244353340
8
Octal
737170174
10
Decimal
125628540
12
Duodecimal
360a5850
16
Hexadecimal
77cf07c
20
Vigesimal
1j53b70
36
Base36
22snlo
md5
5993ef26530baee8c533da0a5f9d352b
sha1
67d68e646dd2e6d9c5baf982f4ddbc4246d55c40
sha256
ff03cae0c4587e72060f18b1a18a753a0a69f4f07333506253f0deb772f7ae90
sha512
ecfbfdb52a7ae355212f664d5694c39936e74dead7d75828a447377c055320429504abdf0768deacd8499659f942f8a4042d2b2c702b1fb4917e72be6d4803d8
ripemd-160
f30c28c853a567402c49b2628590e6daf8041960
Diameter
251257080
Circumference
789347396.69042
Area
4.9582280499509E+16
Volume
8.3052660120318E+24
Surface area
1.9832912199804E+17
Circumference
789347396.69042
Perimeter
502514160
Area
15782530062531600
Diagonal
177665585.08913
Surface area
94695180375189600
Volume
1.982736209262E+24
Space diagonal
217595014.1607
Perimeter
376885620
Area
6.834035985072E+15
Altitude
108797507.08035
Surface area
6.834035985072E+15
Volume
2.3366770314554E+23
Height
59221861.696377