129389632 (number)

129389632 is an even 9-digits composite number following 129389631 and preceding 129389633. In scientific notation, it is written as 1.29389632 × 10^8. The sum of its digits is 43. It has a total of 8 prime factors and 28 positive divisors. There are 64181376 positive integers (up to 129389632) that are relatively prime to 129389632.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-nine thousand six hundred thirty-two

Notation

Scientific notation 1.29389632 × 10^8
Engineering notation 1.29389632 × 10^6

Prime Factorization of 129389632

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 127 × 15919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4043426
Product of the distinct prime numbers

The prime factorization of 129389632 is 2 × 2 × 2 × 2 × 2 × 2 × 127 × 15919. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 9, 2, 60, 357, 711, 6933, 7164, 77877, 79451, 274478, 458259, 3210730, 9542704, 46385875, 20823898, 947412588, 402080315, 5920047934, 7058536279

Basic calculations (n = 129389632)

Multiplication

n×y
n×2 258779264
n×3 388168896
n×4 517558528
n×5 646948160

Division

n÷y
n÷2 64694816
n÷3 43129877.333333
n÷3 32347408
n÷5 25877926.4

Exponentiation

ny
n2 16741676869095424
n3 2.1661994091552E+24
n4 2.802837443892E+32
n5 3.6265810542101E+40

Nth Root

y√n
2√n 11374.956351565
3√n 505.78563724846
4√n 106.65344041129
5√n 41.916006162574

Divisors of 129389632

1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 15919, 31838, 63676, 127352, 254704, 509408, 1018816, 2021713, 4043426, 8086852, 16173704, 32347408, 64694816, 129389632

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129389631
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129389632 can be divided by 28 positive divisors. The sum of these divisors (counting 129389632) is 1, the average is 0.035714285714286.

Base conversion 129389632

Base System Value
2 Binary 111101101100101010001000000
3 Ternary 100000110200012121
4 Quaternary 13231211101000
5 Quinary 231110432012
6 Senary 20501134024
8 Octal 755452100
10 Decimal 129389632
12 Duodecimal 373ba314
16 Hexadecimal 7b65440
20 Vigesimal 208de1c
36 Base36 2519og

Cryptographic Hash Functions

md5 b9a3ad4bd1ef21f504e118733d2594af
sha1 699b797bc2e750e468e8cbaa452c47303fe636df
sha256 468ba0ca1d7e77b376ea7c6794dfd75a7d0add1201456398ab973817089be374
sha512 0ee02298a5ac92ad0dee822d6a2a04432a4fb4d75483a4c21ba264c4ef8cd0ccf06160c7540282fe72cd58a39646254ba79ca8f59f5c95dd959083b591e3f362
ripemd-160 5a086aaeda4729ad1557bd75a8e30be5faf2c1e5

129389632 as geometric shapes

Circle

Radius = n
Diameter 258779264
Circumference 812979034.68377
Area 5.2595529060724E+16

Sphere

Radius = n
Volume 9.0737548666832E+24
Surface area 2.103821162429E+17
Circumference 812979034.68377

Square

Length = n
Perimeter 517558528
Area 16741676869095424
Diagonal 182984572.40486

Cube

Length = n
Surface area 100450061214572544
Volume 2.1661994091552E+24
Space diagonal 224109416.59664

Equilateral Triangle

Length = n
Perimeter 388168896
Area 7.2493587352935E+15
Altitude 112054708.29832

Triangular Pyramid

Length = n
Surface area 7.2493587352935E+15
Volume 2.5528904860265E+23
Height 60994857.468288