125855 (number)

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.

Interesting facts

Basic properties

Name

Name one hundred twenty-five thousand eight hundred fifty-five

Notation

Scientific notation 1.25855 × 10^5
Engineering notation 1.25855 × 10^3

Prime Factorization of 125855

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.

Most popular turbo-numbers

Basic calculations (n = 125855)

Multiplication

n×y
n×2 251710
n×3 377565
n×4 503420
n×5 629275

Division

n÷y
n÷2 62927.5
n÷3 41951.666666667
n÷3 31463.75
n÷5 25171

Exponentiation

ny
n2 15839481025
n3 1993477884401375
n4 2.5088915914134E+20
n5 3.1575655123733E+25

Nth Root

y√n
2√n 354.76048257944
3√n 50.113741063215
4√n 18.835086476559
5√n 10.470660898145

Divisors of 125855

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 conversion 125855

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

Cryptographic Hash Functions

md5 5d6d0cae2ebed7f09d27cb0482f6875d
sha1 49b983aed8ba0f450ef388e2e238ecc461999eb9
sha256 847c615be22d280c3b99eec5748d12dcdbe1a290d251a48ce323fcb1f0faa695
sha512 1a05ddea073e9cb3643ea4f5c967e41a8c1815b00c6a2396eea67f7fed92a58da2a8bd9a87ad65acc78a2b807dc52db182c503d26a382489563d0105e5ed3963
ripemd-160 25496ac2f79d9319d4a1312d5b48eabafbe29b5b

125855 as geometric shapes

Circle

Radius = n
Diameter 251710
Circumference 790770.28683509
Area 49761197224.815

Sphere

Radius = n
Volume 8.3502606356388E+15
Surface area 199044788899.26
Circumference 790770.28683509

Square

Length = n
Perimeter 503420
Area 15839481025
Diagonal 177985.84789247

Cube

Length = n
Surface area 95036886150
Volume 1993477884401375
Space diagonal 217987.25438658

Equilateral Triangle

Length = n
Perimeter 377565
Area 6858696475.2058
Altitude 108993.62719329

Triangular Pyramid

Length = n
Surface area 6858696475.2058
Volume 2.3493362170094E+14
Height 59328.615964155