125872 (number)

125872 is an even 6-digits composite number following 125871 and preceding 125873. In scientific notation, it is written as 1.25872 × 10^5. The sum of its digits is 25. It has a total of 5 prime factors and 10 positive divisors. There are 62928 positive integers (up to 125872) that are relatively prime to 125872.

Interesting facts

Basic properties

Name

Name one hundred twenty-five thousand eight hundred seventy-two

Notation

Scientific notation 1.25872 × 10^5
Engineering notation 1.25872 × 10^3

Prime Factorization of 125872

Prime Factorization 2 × 2 × 2 × 2 × 7867

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15734
Product of the distinct prime numbers

The prime factorization of 125872 is 2 × 2 × 2 × 2 × 7867. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125872)

Multiplication

n×y
n×2 251744
n×3 377616
n×4 503488
n×5 629360

Division

n÷y
n÷2 62936
n÷3 41957.333333333
n÷3 31468
n÷5 25174.4

Exponentiation

ny
n2 15843760384
n3 1994285807054848
n4 2.5102474310561E+20
n5 3.1596986464189E+25

Nth Root

y√n
2√n 354.78444159799
3√n 50.115997350853
4√n 18.835722486754
5√n 10.470943750028

Divisors of 125872

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125872 can be divided by 10 positive divisors. The sum of these divisors (counting 125872) is 1, the average is 0.1.

Base conversion 125872

Base System Value
2 Binary 11110101110110000
3 Ternary 20101122221
4 Quaternary 132232300
5 Quinary 13011442
6 Senary 2410424
8 Octal 365660
10 Decimal 125872
12 Duodecimal 60a14
16 Hexadecimal 1ebb0
20 Vigesimal fedc
36 Base36 2p4g

Cryptographic Hash Functions

md5 e4ee9e4d91cb0f8397b44d68bc74869f
sha1 c7ab4d06ffa1e2f434e6a2f771612abdbeab453f
sha256 330847ccd1a14044c4511b2102a91a35035b36654e9dab66e4e55b4ce7f41ff0
sha512 3ec6e6cb47d04273e37065d2c3e6fd8e5c4910aa0fa4447c3a374b16255770353fc48b5ebfeba77a8e35e987fd6cd746bed11ca6ede02dd926b7796a119bd60a
ripemd-160 b5ed6d39517ee99e1ba1fe35fec2d1105a0cc488

125872 as geometric shapes

Circle

Radius = n
Diameter 251744
Circumference 790877.10098531
Area 49774641227.611

Sphere

Radius = n
Volume 8.3536448541359E+15
Surface area 199098564910.45
Circumference 790877.10098531

Square

Length = n
Perimeter 503488
Area 15843760384
Diagonal 178009.88952303

Cube

Length = n
Surface area 95062562304
Volume 1994285807054848
Space diagonal 218016.69925031

Equilateral Triangle

Length = n
Perimeter 377616
Area 6860549492.0087
Altitude 109008.34962515

Triangular Pyramid

Length = n
Surface area 6860549492.0087
Volume 2.3502883629876E+14
Height 59336.629841009