129585312 (number)

129585312 is an even 9-digits composite number following 129585311 and preceding 129585313. In scientific notation, it is written as 1.29585312 × 10^8. The sum of its digits is 36. It has a total of 9 prime factors and 96 positive divisors. There are 41310720 positive integers (up to 129585312) that are relatively prime to 129585312.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred eighty-five thousand three hundred twelve

Notation

Scientific notation 1.29585312 × 10^8
Engineering notation 1.29585312 × 10^6

Prime Factorization of 129585312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 3 × 23 × 6521

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 8099082
Product of the distinct prime numbers

The prime factorization of 129585312 is 2 × 2 × 2 × 2 × 2 × 9 × 3 × 23 × 6521. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129585312)

Multiplication

n×y
n×2 259170624
n×3 388755936
n×4 518341248
n×5 647926560

Division

n÷y
n÷2 64792656
n÷3 43195104
n÷3 32396328
n÷5 25917062.4

Exponentiation

ny
n2 16792353086137344
n3 2.1760423138813E+24
n4 2.8198312216951E+32
n5 3.654087086507E+40

Nth Root

y√n
2√n 11383.554453684
3√n 506.0404806517
4√n 106.69374139885
5√n 41.928676678325

Divisors of 129585312

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129585311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129585312 can be divided by 96 positive divisors. The sum of these divisors (counting 129585312) is 1, the average is 0.010416666666667.

Base conversion 129585312

Base System Value
2 Binary 111101110010101000010100000
3 Ternary 100000211121122000
4 Quaternary 13232111002200
5 Quinary 231133212222
6 Senary 20505244000
8 Octal 756250240
10 Decimal 129585312
12 Duodecimal 37493600
16 Hexadecimal 7b950a0
20 Vigesimal 209i35c
36 Base36 255go0

Cryptographic Hash Functions

md5 7d9130d77b27abec8c44525fb15c1ea2
sha1 6e2f40deee67d92f296ffa4152d72edc6670b276
sha256 4760d5b603ab57fd8a979ac6fd89a41f6c6c09c411f059033daeea69e3cab67a
sha512 9cc310fb287f78a491a019ca31faaf1d9587c9f87846ea2f5934d0737a8b73e89618da38713b28c4dba2d8d805c197d2f0c98621c9fa46a274cbaa284400bd90
ripemd-160 cb7a605f6b9c70bbfb75cf3c4fda4e437a76411f

129585312 as geometric shapes

Circle

Radius = n
Diameter 259170624
Circumference 814208528.38468
Area 5.2754733091895E+16

Sphere

Radius = n
Volume 9.1149847295866E+24
Surface area 2.1101893236758E+17
Circumference 814208528.38468

Square

Length = n
Perimeter 518341248
Area 16792353086137344
Diagonal 183261305.71475

Cube

Length = n
Surface area 100754118516824064
Volume 2.1760423138813E+24
Space diagonal 224448344.29866

Equilateral Triangle

Length = n
Perimeter 388755936
Area 7.2713021809565E+15
Altitude 112224172.14933

Triangular Pyramid

Length = n
Surface area 7.2713021809565E+15
Volume 2.5644904604905E+23
Height 61087101.904916