129444880 (number)

129444880 is an even 9-digits composite number following 129444879 and preceding 129444881. In scientific notation, it is written as 1.29444880 × 10^8. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 51617664 positive integers (up to 129444880) that are relatively prime to 129444880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29444880 × 10^8
Engineering notation 1.29444880 × 10^6

Prime Factorization of 129444880

Prime Factorization 2 × 2 × 2 × 2 × 5 × 347 × 4663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16180610
Product of the distinct prime numbers

The prime factorization of 129444880 is 2 × 2 × 2 × 2 × 5 × 347 × 4663. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129444880)

Multiplication

n×y
n×2 258889760
n×3 388334640
n×4 517779520
n×5 647224400

Division

n÷y
n÷2 64722440
n÷3 43148293.333333
n÷3 32361220
n÷5 25888976

Exponentiation

ny
n2 16755976958214400
n3 2.1689754266388E+24
n4 2.8076276382421E+32
n5 3.6343302271693E+40

Nth Root

y√n
2√n 11377.38458522
3√n 505.85761537166
4√n 106.66482356063
5√n 41.919585089339

Divisors of 129444880

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129444879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129444880 can be divided by 40 positive divisors. The sum of these divisors (counting 129444880) is 1, the average is 0.025.

Base conversion 129444880

Base System Value
2 Binary 111101101110010110000010000
3 Ternary 100000120110222211
4 Quaternary 13231302300100
5 Quinary 231114214010
6 Senary 20502241504
8 Octal 755626020
10 Decimal 129444880
12 Duodecimal 37426294
16 Hexadecimal 7b72c10
20 Vigesimal 2090c40
36 Base36 252gb4

Cryptographic Hash Functions

md5 ede26b63810999a636c8207e7566e8f8
sha1 b7e4d203322549b2abeb48f01cf5e94b63820321
sha256 ffcfb95b17416893a1d5c562cb37f5457dff6ddab184c6d36c52bfb808caef2d
sha512 3c4c2a564e998fb25df16156c32c0441fdcc4d2704f9d9b6b930189232dc2b9551f709456d860244600df546d9dbc2bec30cab166466f106345b66098c880d6f
ripemd-160 f5668acffcb75d57afa62290c5fb5cf50bd14231

129444880 as geometric shapes

Circle

Radius = n
Diameter 258889760
Circumference 813326168.10562
Area 5.2640454115646E+16

Sphere

Radius = n
Volume 9.0853830215271E+24
Surface area 2.1056181646258E+17
Circumference 813326168.10562

Square

Length = n
Perimeter 517779520
Area 16755976958214400
Diagonal 183062704.87576

Cube

Length = n
Surface area 100535861749286400
Volume 2.1689754266388E+24
Space diagonal 224205108.93966

Equilateral Triangle

Length = n
Perimeter 388334640
Area 7.2555508555202E+15
Altitude 112102554.46983

Triangular Pyramid

Length = n
Surface area 7.2555508555202E+15
Volume 2.5561620540055E+23
Height 61020901.625253