125890 (number)

125890 is an even 6-digits composite number following 125889 and preceding 125891. In scientific notation, it is written as 1.25890 × 10^5. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 50352 positive integers (up to 125890) that are relatively prime to 125890.

Interesting facts

Basic properties

Name

Name one hundred twenty-five thousand eight hundred ninety

Notation

Scientific notation 1.25890 × 10^5
Engineering notation 1.25890 × 10^3

Prime Factorization of 125890

Prime Factorization 2 × 5 × 12589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 125890
Product of the distinct prime numbers

The prime factorization of 125890 is 2 × 5 × 12589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125890)

Multiplication

n×y
n×2 251780
n×3 377670
n×4 503560
n×5 629450

Division

n÷y
n÷2 62945
n÷3 41963.333333333
n÷3 31472.5
n÷5 25178

Exponentiation

ny
n2 15848292100
n3 1995141492469000
n4 2.5116836248692E+20
n5 3.1619585153479E+25

Nth Root

y√n
2√n 354.80980820716
3√n 50.118386139876
4√n 18.836395839097
5√n 10.471243206948

Divisors of 125890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125890 can be divided by 8 positive divisors. The sum of these divisors (counting 125890) is 1, the average is 0.125.

Base conversion 125890

Base System Value
2 Binary 11110101111000010
3 Ternary 20101200121
4 Quaternary 132233002
5 Quinary 13012030
6 Senary 2410454
8 Octal 365702
10 Decimal 125890
12 Duodecimal 60a2a
16 Hexadecimal 1ebc2
20 Vigesimal feea
36 Base36 2p4y

Cryptographic Hash Functions

md5 0a7b85dbcb48418085def9fc2cdcd27b
sha1 570c238831779392729f061eef8519bebf63f590
sha256 fcd10b042ec49876b7d29238c8d172ed0c0398a223721865e46e85c23945ab1f
sha512 fe53dd262f21d653bbbadd236573b0658575face46414d812baccd60957d1825d7056fd77e96b7e80155da2711f2f7d1465aefeefb492c0282d2a261221dcc5d
ripemd-160 d0d2b4bfcfc5ff6d3ceca41e0616524eee8031bc

125890 as geometric shapes

Circle

Radius = n
Diameter 251780
Circumference 790990.19832084
Area 49788878033.305

Sphere

Radius = n
Volume 8.357229140817E+15
Surface area 199155512133.22
Circumference 790990.19832084

Square

Length = n
Perimeter 503560
Area 15848292100
Diagonal 178035.34536715

Cube

Length = n
Surface area 95089752600
Volume 1995141492469000
Space diagonal 218047.87616485

Equilateral Triangle

Length = n
Perimeter 377670
Area 6862511782.5981
Altitude 109023.93808242

Triangular Pyramid

Length = n
Surface area 6862511782.5981
Volume 2.3512967979191E+14
Height 59345.115122383