125855 is an odd 6-digits composite number following 125854
and preceding 125856 . In scientific notation, it is written as 1.25855 × 10^5.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 100680 positive integers (up to 125855) that are relatively prime to 125855.
125855 has 4 divisors, whose sum is 151032
The reverse of 125855 is 558521
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-five thousand eight hundred fifty-five
Scientific notation
1.25855 × 10^5
Engineering notation
1.25855 × 10^3
Prime Factorization
5 × 25171
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
125855
Product of the distinct prime numbers
The prime factorization of 125855 is 5 × 25171.
Since it has a total of 2 prime factors.
10 , 8 , 79 , 15 , 348 , 25 , 9284 , 8904 , 63335 , 79592 , 510636 , 998480 , 5161947 , 3432995 , 60536635 , 12222178 , 77746458 , 484401656 , 5357450338 , 2098181040
n×2
251710
n×3
377565
n×4
503420
n×5
629275
n÷2
62927.5
n÷3
41951.666666667
n÷3
31463.75
n÷5
25171
n2
15839481025
n3
1993477884401375
n4
2.5088915914134E+20
n5
3.1575655123733E+25
2 √n
354.76048257944
3 √n
50.113741063215
4 √n
18.835086476559
5 √n
10.470660898145
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-125854
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 125855 can be divided by 4 positive divisors.
The sum of these divisors (counting 125855) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110101110011111
3
Ternary
20101122022
4
Quaternary
132232133
5
Quinary
13011410
6
Senary
2410355
8
Octal
365637
10
Decimal
125855
12
Duodecimal
609bb
16
Hexadecimal
1eb9f
20
Vigesimal
fecf
36
Base36
2p3z
md5
5d6d0cae2ebed7f09d27cb0482f6875d
sha1
49b983aed8ba0f450ef388e2e238ecc461999eb9
sha256
847c615be22d280c3b99eec5748d12dcdbe1a290d251a48ce323fcb1f0faa695
sha512
1a05ddea073e9cb3643ea4f5c967e41a8c1815b00c6a2396eea67f7fed92a58da2a8bd9a87ad65acc78a2b807dc52db182c503d26a382489563d0105e5ed3963
ripemd-160
25496ac2f79d9319d4a1312d5b48eabafbe29b5b
Diameter
251710
Circumference
790770.28683509
Area
49761197224.815
Volume
8.3502606356388E+15
Surface area
199044788899.26
Circumference
790770.28683509
Perimeter
503420
Area
15839481025
Diagonal
177985.84789247
Surface area
95036886150
Volume
1993477884401375
Space diagonal
217987.25438658
Perimeter
377565
Area
6858696475.2058
Altitude
108993.62719329
Surface area
6858696475.2058
Volume
2.3493362170094E+14
Height
59328.615964155