125557 is an odd 6-digits composite number following 125556
and preceding 125558 . In scientific notation, it is written as 1.25557 × 10^5.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 116688 positive integers (up to 125557) that are relatively prime to 125557.
125557 has 8 divisors, whose sum is 134784
The reverse of 125557 is 755521
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-five thousand five hundred fifty-seven
Scientific notation
1.25557 × 10^5
Engineering notation
1.25557 × 10^3
Prime Factorization
23 × 53 × 103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
125557
Product of the distinct prime numbers
The prime factorization of 125557 is 23 × 53 × 103.
Since it has a total of 3 prime factors.
4 , 7 , 17 , 43 , 434 , 814 , 1216 , 2762 , 27914 , 44091 , 269275 , 652491 , 397212 , 662968 , 58174981 , 95081899 , 126238038 , 882697723 , 1177754292 , 6699841435
n×2
251114
n×3
376671
n×4
502228
n×5
627785
n÷2
62778.5
n÷3
41852.333333333
n÷3
31389.25
n÷5
25111.4
n2
15764560249
n3
1979350891183693
n4
2.4852135984435E+20
n5
3.1203596377977E+25
2 √n
354.34023198051
3 √n
50.074156628183
4 √n
18.823927113663
5 √n
10.465697700154
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
-125556
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 125557 can be divided by 8 positive divisors.
The sum of these divisors (counting 125557) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101001110101
3
Ternary
20101020021
4
Quaternary
132221311
5
Quinary
13004212
6
Senary
2405141
8
Octal
365165
10
Decimal
125557
12
Duodecimal
607b1
16
Hexadecimal
1ea75
20
Vigesimal
fdhh
36
Base36
2ovp
md5
7524ebbf8ac8c4504ff791264627a120
sha1
e016f280d88e2076567f6439b2c393993736265d
sha256
b87f2f31194214b881827b4f4d23efce3c865e2ef2cb6f343685ce1d6aabe99e
sha512
6f5ef9f138ab926fb84b0e0b1688c7cf7b1ec680efdfce45fbb3a56c3843f35e3d7b5febd4e7f9047b7d3fb61caddeaef12f40f98266fd430f6b1c13ceda0bff
ripemd-160
4e683c4512840d7c3b4e3b11ae7f91ce36215b57
Diameter
251114
Circumference
788897.89761355
Area
49525826665.332
Volume
8.2910856248255E+15
Surface area
198103306661.33
Circumference
788897.89761355
Perimeter
502228
Area
15764560249
Diagonal
177564.41225088
Surface area
94587361494
Volume
1979350891183693
Space diagonal
217471.10324593
Perimeter
376671
Area
6826254827.5622
Altitude
108735.55162296
Surface area
6826254827.5622
Volume
2.3326873958394E+14
Height
59188.13741696