125989581 (number)

125989581 is an odd 9-digits composite number following 125989580 and preceding 125989582. In scientific notation, it is written as 1.25989581 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 83993052 positive integers (up to 125989581) that are relatively prime to 125989581.

Interesting facts

Basic properties

Name

Name one hundred twenty-five million nine hundred eighty-nine thousand five hundred eighty-one

Notation

Scientific notation 1.25989581 × 10^8
Engineering notation 1.25989581 × 10^6

Prime Factorization of 125989581

Prime Factorization 3 × 41996527

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 125989581
Product of the distinct prime numbers

The prime factorization of 125989581 is 3 × 41996527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 125989581)

Multiplication

n×y
n×2 251979162
n×3 377968743
n×4 503958324
n×5 629947905

Division

n÷y
n÷2 62994790.5
n÷3 41996527
n÷3 31497395.25
n÷5 25197916.2

Exponentiation

ny
n2 15873374520555561
n3 1.9998798049009E+24
n4 2.5196401866982E+32
n5 3.1744841139287E+40

Nth Root

y√n
2√n 11224.508051581
3√n 501.31597471577
4√n 105.94577882852
5√n 41.693362947392

Divisors of 125989581

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 -125989580
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 125989581 can be divided by 4 positive divisors. The sum of these divisors (counting 125989581) is 1, the average is 0.25.

Base conversion 125989581

Base System Value
2 Binary 111100000100111001011001101
3 Ternary 22210001221012210
4 Quaternary 13200213023031
5 Quinary 224223131311
6 Senary 20300221033
8 Octal 740471315
10 Decimal 125989581
12 Duodecimal 3623a779
16 Hexadecimal 78272cd
20 Vigesimal 1j78dj1
36 Base36 230e6l

Cryptographic Hash Functions

md5 ee61f46ee364d76f4bc151c76212a067
sha1 b5eb65a7c76ab03b01434b09e7927e426c24704c
sha256 9b953ddd0962d583a8377557effb869cb6247cc88905d73e8a66ecd3d3369d89
sha512 50d5f6907db78ccadc4ea60e43f17c5fdd6134947103b00d052a25542e85144cf593dbfe8249b92a7b20e1d8bec73942e22189e750ed954e556f2d295180b160
ripemd-160 49d411dd4f193cd9563d4c15bd4f4e1fccd620e7

125989581 as geometric shapes

Circle

Radius = n
Diameter 251979162
Circumference 791615884.19691
Area 4.9867676781457E+16

Sphere

Radius = n
Volume 8.3770769375189E+24
Surface area 1.9947070712583E+17
Circumference 791615884.19691

Square

Length = n
Perimeter 503958324
Area 15873374520555561
Diagonal 178176174.1679

Cube

Length = n
Surface area 95240247123333366
Volume 1.9998798049009E+24
Space diagonal 218220355.51631

Equilateral Triangle

Length = n
Perimeter 377968743
Area 6.8733727892929E+15
Altitude 109110177.75816

Triangular Pyramid

Length = n
Surface area 6.8733727892929E+15
Volume 2.3568809526724E+23
Height 59392058.055968