125940 is an even 6-digits composite number following 125939
and preceding 125941 . In scientific notation, it is written as 1.25940 × 10^5.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 33568 positive integers (up to 125940) that are relatively prime to 125940.
125940 has 12 divisors, whose sum is 235200
The reverse of 125940 is 049521
Previous prime number is 15
Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3
Name
one hundred twenty-five thousand nine hundred forty
Scientific notation
1.25940 × 10^5
Engineering notation
1.25940 × 10^3
Prime Factorization
2 × 2 × 15 × 2099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
62970
Product of the distinct prime numbers
The prime factorization of 125940 is 2 × 2 × 15 × 2099.
Since it has a total of 4 prime factors.
6 , 2 , 9 , 6 , 187 , 711 , 3191 , 4529 , 33560 , 35954 , 465814 , 547542 , 5251749 , 7608441 , 62450491 , 94623148 , 5147432 , 570249872 , 6090023290 , 9525890884
n×2
251880
n×3
377820
n×4
503760
n×5
629700
n÷2
62970
n÷3
41980
n÷3
31485
n÷5
25188
n2
15860883600
n3
1997519680584000
n4
2.5156762857275E+20
n5
3.1682427142452E+25
2 √n
354.88026149675
3 √n
50.125020470428
4 √n
18.838265883482
5 √n
10.472074852039
1 , 2 , 4 , 15 , 30 , 60 , 2099 , 4198 , 8396 , 31485 , 62970 , 125940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125940 can be divided by 12 positive divisors.
The sum of these divisors (counting 125940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110101111110100
3
Ternary
20101202110
4
Quaternary
132233310
5
Quinary
13012230
6
Senary
2411020
8
Octal
365764
10
Decimal
125940
12
Duodecimal
60a70
16
Hexadecimal
1ebf4
20
Vigesimal
feh0
36
Base36
2p6c
md5
9503193985ca73c58803517a64dc06c4
sha1
20b84a98f7b7b0fbd8287e6325b3a4b3fadfd075
sha256
c4d761e60a10daeeb163207e281b56b69c342df9f26baad96e3438dd18f0e6e4
sha512
4c534d86dd53b24604e59a148e35a5a6a90fe72aa1d14c41d6ada923da776bc29c2f5fe0528c1ad2c331af96aa98c2a0c431934fe1192b7ebef608289f30f05b
ripemd-160
554ea5a64e25915c6c3b78d99d676292a1d29564
Diameter
251880
Circumference
791304.3575862
Area
49828435397.203
Volume
8.3671908718983E+15
Surface area
199313741588.81
Circumference
791304.3575862
Perimeter
503760
Area
15860883600
Diagonal
178106.05604527
Surface area
95165301600
Volume
1997519680584000
Space diagonal
218134.47870522
Perimeter
377820
Area
6867964062.034
Altitude
109067.23935261
Surface area
6867964062.034
Volume
2.3540995194909E+14
Height
59368.685348423