124421872 (number)

124421872 is an even 9-digits composite number following 124421871 and preceding 124421873. In scientific notation, it is written as 1.24421872 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 61813440 positive integers (up to 124421872) that are relatively prime to 124421872.

Interesting facts

Basic properties

Name

Name one hundred twenty-four million four hundred twenty-one thousand eight hundred seventy-two

Notation

Scientific notation 1.24421872 × 10^8
Engineering notation 1.24421872 × 10^6

Prime Factorization of 124421872

Prime Factorization 2 × 2 × 2 × 2 × 157 × 49531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15552734
Product of the distinct prime numbers

The prime factorization of 124421872 is 2 × 2 × 2 × 2 × 157 × 49531. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 8, 4, 52, 691, 129, 4021, 7928, 90367, 87877, 264185, 317904, 88891, 6205247, 77905996, 50564246, 66640038, 32084834, 6331114040, 6353375115

Basic calculations (n = 124421872)

Multiplication

n×y
n×2 248843744
n×3 373265616
n×4 497687488
n×5 622109360

Division

n÷y
n÷2 62210936
n÷3 41473957.333333
n÷3 31105468
n÷5 24884374.4

Exponentiation

ny
n2 15480802231984384
n3 1.9261503937653E+24
n4 2.3965523774581E+32
n5 2.9818353314939E+40

Nth Root

y√n
2√n 11154.455253395
3√n 499.22797122334
4√n 105.61465453901
5√n 41.589083150042

Divisors of 124421872

1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 49531, 99062, 198124, 396248, 792496, 7776367, 15552734, 31105468, 62210936, 124421872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -124421871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 124421872 can be divided by 20 positive divisors. The sum of these divisors (counting 124421872) is 1, the average is 0.05.

Base conversion 124421872

Base System Value
2 Binary 111011010101000011011110000
3 Ternary 22200010021201111
4 Quaternary 13122220123300
5 Quinary 223322444442
6 Senary 20202443104
8 Octal 732503360
10 Decimal 124421872
12 Duodecimal 35803494
16 Hexadecimal 76a86f0
20 Vigesimal 1ihcedc
36 Base36 222sj4

Cryptographic Hash Functions

md5 a81cf65eb67a6baf5ef2df45c8bdb2c5
sha1 864279e889472ec7b7faa0c449c32f03428b3602
sha256 4f4603cca320b1c1538602d8360e5266ab3911477660d1c1b183f11ffb319964
sha512 1548152e22234beea98d68a78b3c31bc371c63f7d46adbe2068188540f7506ad84df96587e680127053c5c6416ab91031e29690a79812131002dae2b800bbd97
ripemd-160 25cec22cb2321258c5d22f9a3a4a30c0011fbafb

124421872 as geometric shapes

Circle

Radius = n
Diameter 248843744
Circumference 781765678.04218
Area 4.8634374563679E+16

Sphere

Radius = n
Volume 8.0682399023494E+24
Surface area 1.9453749825471E+17
Circumference 781765678.04218

Square

Length = n
Perimeter 497687488
Area 15480802231984384
Diagonal 175959098.83825

Cube

Length = n
Surface area 92884813391906304
Volume 1.9261503937653E+24
Space diagonal 215505003.87683

Equilateral Triangle

Length = n
Perimeter 373265616
Area 6.7033840019307E+15
Altitude 107752501.93842

Triangular Pyramid

Length = n
Surface area 6.7033840019307E+15
Volume 2.2699900083609E+23
Height 58653032.946083