124628981 (number)

124628981 is an odd 9-digits composite number following 124628980 and preceding 124628982. In scientific notation, it is written as 1.24628981 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 124601100 positive integers (up to 124628981) that are relatively prime to 124628981.

Interesting facts

Basic properties

Name

Name one hundred twenty-four million six hundred twenty-eight thousand nine hundred eighty-one

Notation

Scientific notation 1.24628981 × 10^8
Engineering notation 1.24628981 × 10^6

Prime Factorization of 124628981

Prime Factorization 5591 × 22291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 124628981
Product of the distinct prime numbers

The prime factorization of 124628981 is 5591 × 22291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 124628981)

Multiplication

n×y
n×2 249257962
n×3 373886943
n×4 498515924
n×5 623144905

Division

n÷y
n÷2 62314490.5
n÷3 41542993.666667
n÷3 31157245.25
n÷5 24925796.2

Exponentiation

ny
n2 15532382905098361
n3 1.9357850539642E+24
n4 2.4125491871059E+32
n5 3.0067354680139E+40

Nth Root

y√n
2√n 11163.735082847
3√n 499.50481775098
4√n 105.65857789525
5√n 41.602919534129

Divisors of 124628981

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 -124628980
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 124628981 can be divided by 4 positive divisors. The sum of these divisors (counting 124628981) is 1, the average is 0.25.

Base conversion 124628981

Base System Value
2 Binary 111011011011010111111110101
3 Ternary 22200111210211012
4 Quaternary 13123122333311
5 Quinary 223401111411
6 Senary 20211122005
8 Octal 733327765
10 Decimal 124628981
12 Duodecimal 358a3305
16 Hexadecimal 76daff5
20 Vigesimal 1iiic91
36 Base36 2278c5

Cryptographic Hash Functions

md5 45b3ff578503991d6438cf0506083b72
sha1 e50631a1eaae99088455bd541045d01aad8912c1
sha256 55368b757ce0225fd2e6b75a3acd50fc787cab87d856ef22a5b259d136399284
sha512 fabb28f970a649362ce21df3b0fe72aa5bb10bf8f1e12a0b1fe8d8140f6ca74512b99699539db2b9003ef849ced7a39644553a256de47b07aa3877d91841e8b0
ripemd-160 f036a7ed6d32573561559d645e246026f2ac7d9e

124628981 as geometric shapes

Circle

Radius = n
Diameter 249257962
Circumference 783066982.26796
Area 4.8796420027401E+16

Sphere

Radius = n
Volume 8.1085974726173E+24
Surface area 1.951856801096E+17
Circumference 783066982.26796

Square

Length = n
Perimeter 498515924
Area 15532382905098361
Diagonal 176251995.19494

Cube

Length = n
Surface area 93194297430590166
Volume 1.9357850539642E+24
Space diagonal 215863727.18754

Equilateral Triangle

Length = n
Perimeter 373886943
Area 6.7257190885612E+15
Altitude 107931863.59377

Triangular Pyramid

Length = n
Surface area 6.7257190885612E+15
Volume 2.2813445642961E+23
Height 58750665.06498