129124748 (number)

129124748 is an even 9-digits composite number following 129124747 and preceding 129124749. In scientific notation, it is written as 1.29124748 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 63344112 positive integers (up to 129124748) that are relatively prime to 129124748.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-four thousand seven hundred forty-eight

Notation

Scientific notation 1.29124748 × 10^8
Engineering notation 1.29124748 × 10^6

Prime Factorization of 129124748

Prime Factorization 2 × 2 × 53 × 609079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64562374
Product of the distinct prime numbers

The prime factorization of 129124748 is 2 × 2 × 53 × 609079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129124748)

Multiplication

n×y
n×2 258249496
n×3 387374244
n×4 516498992
n×5 645623740

Division

n÷y
n÷2 64562374
n÷3 43041582.666667
n÷3 32281187
n÷5 25824949.6

Exponentiation

ny
n2 16673200546063504
n3 2.1529228188639E+24
n4 2.7799561644925E+32
n5 3.5896113919114E+40

Nth Root

y√n
2√n 11363.307089048
3√n 505.44025653505
4√n 106.5988137319
5√n 41.898830161329

Divisors of 129124748

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129124747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129124748 can be divided by 12 positive divisors. The sum of these divisors (counting 129124748) is 1, the average is 0.083333333333333.

Base conversion 129124748

Base System Value
2 Binary 111101100100100100110001100
3 Ternary 22222222012212002
4 Quaternary 13230210212030
5 Quinary 231023442443
6 Senary 20451331432
8 Octal 754444614
10 Decimal 129124748
12 Duodecimal 372b0b78
16 Hexadecimal 7b2498c
20 Vigesimal 2070bh8
36 Base36 24vlak

Cryptographic Hash Functions

md5 9159c610fc5b5b583660f15021aa2c02
sha1 efea26ec527c43d96917a74a723c25567b0de6e6
sha256 85cf10fc0c70b1f1d597080db5878ae75a096aadb38e7ed5cc08bb3ffa69061a
sha512 7840c4fd2903a44509d86af9bdda3cbba3a0a110809df742e56f9ce76fbce9a24e2389fd9ab6cdc2abdf0e4e1ff9949cfff0eb456a905a957255049c5d68325c
ripemd-160 8c704d0e71e27580341b78bd751e38feb7bbb3bc

129124748 as geometric shapes

Circle

Radius = n
Diameter 258249496
Circumference 811314719.42687
Area 5.2380404347342E+16

Sphere

Radius = n
Volume 9.0181420153183E+24
Surface area 2.0952161738937E+17
Circumference 811314719.42687

Square

Length = n
Perimeter 516498992
Area 16673200546063504
Diagonal 182609969.85961

Cube

Length = n
Surface area 100039203276381024
Volume 2.1529228188639E+24
Space diagonal 223650624.05053

Equilateral Triangle

Length = n
Perimeter 387374244
Area 7.2197076176418E+15
Altitude 111825312.02526

Triangular Pyramid

Length = n
Surface area 7.2197076176418E+15
Volume 2.5372438743165E+23
Height 60869989.953203