129389932 (number)

129389932 is an even 9-digits composite number following 129389931 and preceding 129389933. In scientific notation, it is written as 1.29389932 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 36 positive divisors. There are 54080640 positive integers (up to 129389932) that are relatively prime to 129389932.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29389932 × 10^8
Engineering notation 1.29389932 × 10^6

Prime Factorization of 129389932

Prime Factorization 2 × 2 × 7 × 41 × 41 × 2749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1577926
Product of the distinct prime numbers

The prime factorization of 129389932 is 2 × 2 × 7 × 41 × 41 × 2749. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129389932)

Multiplication

n×y
n×2 258779864
n×3 388169796
n×4 517559728
n×5 646949660

Division

n÷y
n÷2 64694966
n÷3 43129977.333333
n÷3 32347483
n÷5 25877986.4

Exponentiation

ny
n2 16741754502964624
n3 2.1662144766993E+24
n4 2.8028634383754E+32
n5 3.6266230969667E+40

Nth Root

y√n
2√n 11374.969538421
3√n 505.78602814937
4√n 106.65350223233
5√n 41.916025599665

Divisors of 129389932

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129389931
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129389932 can be divided by 36 positive divisors. The sum of these divisors (counting 129389932) is 1, the average is 0.027777777777778.

Base conversion 129389932

Base System Value
2 Binary 111101101100101010101101100
3 Ternary 100000110200121201
4 Quaternary 13231211111230
5 Quinary 231110434212
6 Senary 20501135244
8 Octal 755452554
10 Decimal 129389932
12 Duodecimal 373ba524
16 Hexadecimal 7b6556c
20 Vigesimal 208degc
36 Base36 2519ws

Cryptographic Hash Functions

md5 9ccb0ccc185e54a1189499162bedca1d
sha1 c69c97d86fee2af60286c70aef9f93853a7fe31d
sha256 e51316414f21a075642aa230130435c692cb1131930cd77f25f3700509c10afd
sha512 382f20bb29b25f41120723389a1b87d024e4d31ec885d586344e157189bf03ce02162c9035072afafe1a5962bbe25aac158808f305c551f947a954ca43cd78fc
ripemd-160 d7dc2915e77eaf27a8c894d17953cbbcb10bbf10

129389932 as geometric shapes

Circle

Radius = n
Diameter 258779864
Circumference 812980919.63937
Area 5.2595772954718E+16

Sphere

Radius = n
Volume 9.0738179814644E+24
Surface area 2.1038309181887E+17
Circumference 812980919.63937

Square

Length = n
Perimeter 517559728
Area 16741754502964624
Diagonal 182984996.66893

Cube

Length = n
Surface area 100450527017787744
Volume 2.1662144766993E+24
Space diagonal 224109936.21188

Equilateral Triangle

Length = n
Perimeter 388169796
Area 7.2493923517449E+15
Altitude 112054968.10594

Triangular Pyramid

Length = n
Surface area 7.2493923517449E+15
Volume 2.5529082432976E+23
Height 60994998.889644