129129600 (number)

129129600 is an even 9-digits composite number following 129129599 and preceding 129129601. In scientific notation, it is written as 1.29129600 × 10^8. The sum of its digits is 30. It has a total of 9 prime factors and 32 positive divisors. There are 34432000 positive integers (up to 129129600) that are relatively prime to 129129600.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-nine thousand six hundred

Notation

Scientific notation 1.29129600 × 10^8
Engineering notation 1.29129600 × 10^6

Prime Factorization of 129129600

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 75 × 13451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2017650
Product of the distinct prime numbers

The prime factorization of 129129600 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 75 × 13451. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129129600)

Multiplication

n×y
n×2 258259200
n×3 387388800
n×4 516518400
n×5 645648000

Division

n÷y
n÷2 64564800
n÷3 43043200
n÷3 32282400
n÷5 25825920

Exponentiation

ny
n2 16674453596160000
n3 2.1531655230907E+24
n4 2.7803740273049E+32
n5 3.5902858599627E+40

Nth Root

y√n
2√n 11363.520581228
3√n 505.4465872745
4√n 106.59981510879
5√n 41.899145035234

Divisors of 129129600

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129129599
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129129600 can be divided by 32 positive divisors. The sum of these divisors (counting 129129600) is 1, the average is 0.03125.

Base conversion 129129600

Base System Value
2 Binary 111101100100101110010000000
3 Ternary 22222222110111210
4 Quaternary 13230211302000
5 Quinary 231024121400
6 Senary 20451410120
8 Octal 754456200
10 Decimal 129129600
12 Duodecimal 372b3940
16 Hexadecimal 7b25c80
20 Vigesimal 2071400
36 Base36 24vp1c

Cryptographic Hash Functions

md5 85e86d1654f69ac1b33952eae3a9b1a8
sha1 10bd36331cac78a9d5bc9d332c246908e993b564
sha256 30f9042be5e8a947d730c60e24ee387812f6eac668b055db982caf68cc446a8f
sha512 7de2dedfb5e5c160a06c17c26c371cbeaa03da50ad97bb0a4fea0b6f1c3b9c902dad435e830b4805c6af2231e052d98ab28ace5cf720a417b808c4ff48d04da0
ripemd-160 b5e91644a4de92d7e190d838499d17d79c4eb527

129129600 as geometric shapes

Circle

Radius = n
Diameter 258259200
Circumference 811345205.44198
Area 5.238434092032E+16

Sphere

Radius = n
Volume 9.0191586524061E+24
Surface area 2.0953736368128E+17
Circumference 811345205.44198

Square

Length = n
Perimeter 516518400
Area 16674453596160000
Diagonal 182616831.62381

Cube

Length = n
Surface area 100046721576960000
Volume 2.1531655230907E+24
Space diagonal 223659027.96105

Equilateral Triangle

Length = n
Perimeter 387388800
Area 7.2202502042497E+15
Altitude 111829513.98052

Triangular Pyramid

Length = n
Surface area 7.2202502042497E+15
Volume 2.5375299039909E+23
Height 60872277.207938