125887390 (number)

125887390 is an even 9-digits composite number following 125887389 and preceding 125887391. In scientific notation, it is written as 1.25887390 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 50132224 positive integers (up to 125887390) that are relatively prime to 125887390.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million eight hundred eighty-seven thousand three hundred ninety

Notation

Scientific notation 1.25887390 × 10^8
Engineering notation 1.25887390 × 10^6

Prime Factorization of 125887390

Prime Factorization 2 × 5 × 227 × 55457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 125887390
Product of the distinct prime numbers

The prime factorization of 125887390 is 2 × 5 × 227 × 55457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125887390)

Multiplication

n×y
n×2 251774780
n×3 377662170
n×4 503549560
n×5 629436950

Division

n÷y
n÷2 62943695
n÷3 41962463.333333
n÷3 31471847.5
n÷5 25177478

Exponentiation

ny
n2 15847634961012100
n3 1.9950174029146E+24
n4 2.5114753385749E+32
n5 3.1616307542256E+40

Nth Root

y√n
2√n 11219.954990997
3√n 501.18039779583
4√n 105.92428895677
5√n 41.686597198287

Divisors of 125887390

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -125887389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125887390 can be divided by 16 positive divisors. The sum of these divisors (counting 125887390) is 1, the average is 0.0625.

Base conversion 125887390

Base System Value
2 Binary 111100000001110001110011110
3 Ternary 22202212202000221
4 Quaternary 13200032032132
5 Quinary 224211344030
6 Senary 20254111554
8 Octal 740161636
10 Decimal 125887390
12 Duodecimal 361ab5ba
16 Hexadecimal 780e39e
20 Vigesimal 1j6fi9a
36 Base36 22y7by

Cryptographic Hash Functions

md5 4560868e73fc00303c0fe1ed5ed4aa31
sha1 eefd7d111ac73ee81b145a1f644ef3144ccb07aa
sha256 b4f8833ff0fd709747a294c785991f6c454813746a1653bc9be070aafeba3fea
sha512 e50d7ac917c0aff5523a6ec8afc4064d0a156e1669cfffa91b3598c553852cf8a952fb2a87ea459b90a89f8ae93328f6753fdaa151f0026292e0a1285b36bd0b
ripemd-160 ac0cc22c64a15168be564c7581b3e535b8637439

125887390 as geometric shapes

Circle

Radius = n
Diameter 251774780
Circumference 790973799.20719
Area 4.9786813570288E+16

Sphere

Radius = n
Volume 8.3567093557069E+24
Surface area 1.9914725428115E+17
Circumference 790973799.20719

Square

Length = n
Perimeter 503549560
Area 15847634961012100
Diagonal 178031654.26975

Cube

Length = n
Surface area 95085809766072600
Volume 1.9950174029146E+24
Space diagonal 218043355.51224

Equilateral Triangle

Length = n
Perimeter 377662170
Area 6.8622272330694E+15
Altitude 109021677.75612

Triangular Pyramid

Length = n
Surface area 6.8622272330694E+15
Volume 2.3511505569768E+23
Height 59343884.756584