125938 (number)

125938 is an even 6-digits composite number following 125937 and preceding 125939. In scientific notation, it is written as 1.25938 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 62968 positive integers (up to 125938) that are relatively prime to 125938.

Interesting facts

Basic properties

Name

Name one hundred twenty-five thousand nine hundred thirty-eight

Notation

Scientific notation 1.25938 × 10^5
Engineering notation 1.25938 × 10^3

Prime Factorization of 125938

Prime Factorization 2 × 62969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 125938
Product of the distinct prime numbers

The prime factorization of 125938 is 2 × 62969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 81, 6, 129, 24, 4323, 5635, 29505, 96523, 351541, 342863, 1571205, 6165624, 79735791, 91063548, 524507280, 869254287, 6952513450, 1084019746

Basic calculations (n = 125938)

Multiplication

n×y
n×2 251876
n×3 377814
n×4 503752
n×5 629690

Division

n÷y
n÷2 62969
n÷3 41979.333333333
n÷3 31484.5
n÷5 25187.6

Exponentiation

ny
n2 15860379844
n3 1997424516793672
n4 2.5155164879596E+20
n5 3.1679911546066E+25

Nth Root

y√n
2√n 354.87744363371
3√n 50.124755130924
4√n 18.838191092398
5√n 10.472041591307

Divisors of 125938

1, 2, 62969, 125938

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 -125937
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 125938 can be divided by 4 positive divisors. The sum of these divisors (counting 125938) is 1, the average is 0.25.

Base conversion 125938

Base System Value
2 Binary 11110101111110010
3 Ternary 20101202101
4 Quaternary 132233302
5 Quinary 13012223
6 Senary 2411014
8 Octal 365762
10 Decimal 125938
12 Duodecimal 60a6a
16 Hexadecimal 1ebf2
20 Vigesimal fegi
36 Base36 2p6a

Cryptographic Hash Functions

md5 0ce8b6b151dd48c67d62f60e019559cd
sha1 9bec8c14d18a18347d4173626e51e00673747f92
sha256 01cb42476797d95d161f2f905d5d01523a9b016c383ee0dcd6aaec3c4fe28879
sha512 d21e0feb06ce5238168fa329a4b652c66c3de63164c57c5c11f80ea5d1829b14de32eef80e7accc3be06dfbafe896802139a1cd345b9c10c7ab0959439eb6267
ripemd-160 a976bf26d8f007853c34dd91f61e76d03b65b8df

125938 as geometric shapes

Circle

Radius = n
Diameter 251876
Circumference 791291.79121558
Area 49826852801.054

Sphere

Radius = n
Volume 8.3667922507455E+15
Surface area 199307411204.22
Circumference 791291.79121558

Square

Length = n
Perimeter 503752
Area 15860379844
Diagonal 178103.22761814

Cube

Length = n
Surface area 95162279064
Volume 1997424516793672
Space diagonal 218131.01460361

Equilateral Triangle

Length = n
Perimeter 377814
Area 6867745929.2873
Altitude 109065.5073018

Triangular Pyramid

Length = n
Surface area 6867745929.2873
Volume 2.3539873678884E+14
Height 59367.742539381