124642021 (number)

124642021 is an odd 9-digits composite number following 124642020 and preceding 124642022. In scientific notation, it is written as 1.24642021 × 10^8. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 106659168 positive integers (up to 124642021) that are relatively prime to 124642021.

Interesting facts

Basic properties

Name

Name one hundred twenty-four million six hundred forty-two thousand twenty-one

Notation

Scientific notation 1.24642021 × 10^8
Engineering notation 1.24642021 × 10^6

Prime Factorization of 124642021

Prime Factorization 7 × 617 × 28859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 124642021
Product of the distinct prime numbers

The prime factorization of 124642021 is 7 × 617 × 28859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 98, 17, 881, 170, 3822, 1602, 93771, 90168, 739501, 668874, 7922808, 3284166, 48474065, 38627414, 926342165, 203371092, 1990560787, 9885508932

Basic calculations (n = 124642021)

Multiplication

n×y
n×2 249284042
n×3 373926063
n×4 498568084
n×5 623210105

Division

n÷y
n÷2 62321010.5
n÷3 41547340.333333
n÷3 31160505.25
n÷5 24928404.2

Exponentiation

ny
n2 15535633398964441
n3 1.936392744362E+24
n4 2.4135590510702E+32
n5 3.0083087792823E+40

Nth Root

y√n
2√n 11164.319101495
3√n 499.52223829958
4√n 105.66134156585
5√n 41.603790085044

Divisors of 124642021

1, 7, 617, 4319, 28859, 202013, 17806003, 124642021

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 -124642020
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 124642021 can be divided by 8 positive divisors. The sum of these divisors (counting 124642021) is 1, the average is 0.125.

Base conversion 124642021

Base System Value
2 Binary 111011011011110001011100101
3 Ternary 22200112110201011
4 Quaternary 13123132023211
5 Quinary 223402021041
6 Senary 20211302221
8 Octal 733361345
10 Decimal 124642021
12 Duodecimal 358aa971
16 Hexadecimal 76de2e5
20 Vigesimal 1ij0511
36 Base36 227ied

Cryptographic Hash Functions

md5 4bd52224028af7a00eb92206848ffa3c
sha1 f7bcf46341938c38526ff77b44640b20d1ee651b
sha256 5dbd4c367005aca623edb4be118a28038331fd48dd02a4c5c796b4d8c17a88e3
sha512 ac0ed3f1db6d8048936d4ee34ade79180280a4b9f54d516d5a9b8b2b703a5c78fa9afb164a9ff08cfeacc25591d2960296f0173c40acfe727aadf6ea64c1d85a
ripemd-160 cf3ea994c1b452294d4b1a932f37457b854ded28

124642021 as geometric shapes

Circle

Radius = n
Diameter 249284042
Circumference 783148915.00437
Area 4.8806631755051E+16

Sphere

Radius = n
Volume 8.1111429602031E+24
Surface area 1.952265270202E+17
Circumference 783148915.00437

Square

Length = n
Perimeter 498568084
Area 15535633398964441
Diagonal 176270436.53979

Cube

Length = n
Surface area 93213800393786646
Volume 1.936392744362E+24
Space diagonal 215886313.13007

Equilateral Triangle

Length = n
Perimeter 373926063
Area 6.7271265936926E+15
Altitude 107943156.56503

Triangular Pyramid

Length = n
Surface area 6.7271265936926E+15
Volume 2.282060734298E+23
Height 58756812.179931