129519142 (number)

129519142 is an even 9-digits composite number following 129519141 and preceding 129519143. In scientific notation, it is written as 1.29519142 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 64732752 positive integers (up to 129519142) that are relatively prime to 129519142.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred nineteen thousand one hundred forty-two

Notation

Scientific notation 1.29519142 × 10^8
Engineering notation 1.29519142 × 10^6

Prime Factorization of 129519142

Prime Factorization 2 × 2683 × 24137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129519142
Product of the distinct prime numbers

The prime factorization of 129519142 is 2 × 2683 × 24137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129519142)

Multiplication

n×y
n×2 259038284
n×3 388557426
n×4 518076568
n×5 647595710

Division

n÷y
n÷2 64759571
n÷3 43173047.333333
n÷3 32379785.5
n÷5 25903828.4

Exponentiation

ny
n2 16775208144416164
n3 2.1727105657362E+24
n4 2.8140760828849E+32
n5 3.6447671977797E+40

Nth Root

y√n
2√n 11380.647696858
3√n 505.95433302914
4√n 106.68011856414
5√n 41.924393804987

Divisors of 129519142

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 -129519141
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 129519142 can be divided by 8 positive divisors. The sum of these divisors (counting 129519142) is 1, the average is 0.125.

Base conversion 129519142

Base System Value
2 Binary 111101110000100111000100110
3 Ternary 100000201020212021
4 Quaternary 13232010320212
5 Quinary 231124103032
6 Senary 20504013354
8 Octal 756047046
10 Decimal 129519142
12 Duodecimal 3746125a
16 Hexadecimal 7b84e26
20 Vigesimal 2099hh2
36 Base36 2541ly

Cryptographic Hash Functions

md5 06e48fe862f6b2aca1d8482b5d8eec3d
sha1 0fb031df11f5e3753c7a0359c072aeb7e6ea496c
sha256 843b6d82a856f57784b19d7bbf3243da6d3262b85b185a61461d3fa3fadb579b
sha512 d1f17b02d08821dee2e1e3f8196582f7fab394b12e309a683feaeb3f56415ee692f7837c5f40c171a7c6f47a6805ce061997c35132b236f1bcb891acde1d82c2
ripemd-160 6897a1f76a56bd9c0c491b1d4b8c9cd6bba677d9

129519142 as geometric shapes

Circle

Radius = n
Diameter 259038284
Circumference 813792770.01291
Area 5.2700870668937E+16

Sphere

Radius = n
Volume 9.1010287355917E+24
Surface area 2.1080348267575E+17
Circumference 813792770.01291

Square

Length = n
Perimeter 518076568
Area 16775208144416164
Diagonal 183167727.20333

Cube

Length = n
Surface area 100651248866496984
Volume 2.1727105657362E+24
Space diagonal 224333734.49673

Equilateral Triangle

Length = n
Perimeter 388557426
Area 7.263878203418E+15
Altitude 112166867.24836

Triangular Pyramid

Length = n
Surface area 7.263878203418E+15
Volume 2.5605639576462E+23
Height 61055909.067776