129444828 (number)

129444828 is an even 9-digits composite number following 129444827 and preceding 129444829. In scientific notation, it is written as 1.29444828 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 41018560 positive integers (up to 129444828) that are relatively prime to 129444828.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29444828 × 10^8
Engineering notation 1.29444828 × 10^6

Prime Factorization of 129444828

Prime Factorization 2 × 2 × 3 × 3979 × 2711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64722414
Product of the distinct prime numbers

The prime factorization of 129444828 is 2 × 2 × 3 × 3979 × 2711. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129444828)

Multiplication

n×y
n×2 258889656
n×3 388334484
n×4 517779312
n×5 647224140

Division

n÷y
n÷2 64722414
n÷3 43148276
n÷3 32361207
n÷5 25888965.6

Exponentiation

ny
n2 16755963495949584
n3 2.1689728127075E+24
n4 2.8076231267759E+32
n5 3.6343229273434E+40

Nth Root

y√n
2√n 11377.382299984
3√n 505.85754763472
4√n 106.6648128484
5√n 41.91958172139

Divisors of 129444828

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129444827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129444828 can be divided by 24 positive divisors. The sum of these divisors (counting 129444828) is 1, the average is 0.041666666666667.

Base conversion 129444828

Base System Value
2 Binary 111101101110010101111011100
3 Ternary 100000120110220220
4 Quaternary 13231302233130
5 Quinary 231114213303
6 Senary 20502241340
8 Octal 755625734
10 Decimal 129444828
12 Duodecimal 37426250
16 Hexadecimal 7b72bdc
20 Vigesimal 2090c18
36 Base36 252g9o

Cryptographic Hash Functions

md5 36552c9ea474b23e3d891aaab8db19c1
sha1 bb6daefe00774740f9f76ce9a828c2ec2e7cee3c
sha256 1993739fd4689d36d4a3799c274e2bd8dbe7cfbb34e77c8c2f516c20b20786be
sha512 a3ab4e9f2b6c77cb7314b5c4ab3d18638008270d8db74b99f0451eb7a0c06d164c2d2a65b2a7aeda782a9f263632948b2def50b90ebe36e7644ba4c9ff8e2457
ripemd-160 ee881e65616eff1e904f3b3d5485dde858f02b6a

129444828 as geometric shapes

Circle

Radius = n
Diameter 258889656
Circumference 813325841.37999
Area 5.2640411822694E+16

Sphere

Radius = n
Volume 9.085372072317E+24
Surface area 2.1056164729078E+17
Circumference 813325841.37999

Square

Length = n
Perimeter 517779312
Area 16755963495949584
Diagonal 183062631.33665

Cube

Length = n
Surface area 100535780975697504
Volume 2.1689728127075E+24
Space diagonal 224205018.87301

Equilateral Triangle

Length = n
Perimeter 388334484
Area 7.2555450261885E+15
Altitude 112102509.43651

Triangular Pyramid

Length = n
Surface area 7.2555450261885E+15
Volume 2.5561589734579E+23
Height 61020877.112218