129529172 (number)

129529172 is an even 9-digits composite number following 129529171 and preceding 129529173. In scientific notation, it is written as 1.29529172 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 64764584 positive integers (up to 129529172) that are relatively prime to 129529172.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred twenty-nine thousand one hundred seventy-two

Notation

Scientific notation 1.29529172 × 10^8
Engineering notation 1.29529172 × 10^6

Prime Factorization of 129529172

Prime Factorization 2 × 2 × 32382293

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64764586
Product of the distinct prime numbers

The prime factorization of 129529172 is 2 × 2 × 32382293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129529172)

Multiplication

n×y
n×2 259058344
n×3 388587516
n×4 518116688
n×5 647645860

Division

n÷y
n÷2 64764586
n÷3 43176390.666667
n÷3 32382293
n÷5 25905834.4

Exponentiation

ny
n2 16777806399005584
n3 2.1732153708395E+24
n4 2.8149478756251E+32
n5 3.6461786755288E+40

Nth Root

y√n
2√n 11381.08834866
3√n 505.96739310889
4√n 106.68218383901
5√n 41.925043112322

Divisors of 129529172

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129529171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129529172 can be divided by 6 positive divisors. The sum of these divisors (counting 129529172) is 1, the average is 0.16666666666667.

Base conversion 129529172

Base System Value
2 Binary 111101110000111010101010100
3 Ternary 100000201202121202
4 Quaternary 13232013111110
5 Quinary 231124413142
6 Senary 20504132032
8 Octal 756072524
10 Decimal 129529172
12 Duodecimal 37467018
16 Hexadecimal 7b87554
20 Vigesimal 209b2ic
36 Base36 2549ck

Cryptographic Hash Functions

md5 6fc6cc3609466d5751da305ad54c0634
sha1 3204e80467e95393c3607676406075eec1e4bfcf
sha256 45a056ebf7274e481e9c78f38a6f74ad4ea390810d460e999ce08abb7918eac9
sha512 41e3f83d07e0ff6681d4d226fcc5a77baeccd233d1076a284a3b1235f8d13d36ae7367957f7c8ab8ae5516745904f08c335d87f5c6723f5d99bcaa1e4584b7fa
ripemd-160 2cd250d456606ab2061bce6d6f2bcaf116463089

129529172 as geometric shapes

Circle

Radius = n
Diameter 259058344
Circumference 813855790.36154
Area 5.2709033326468E+16

Sphere

Radius = n
Volume 9.1031432582637E+24
Surface area 2.1083613330587E+17
Circumference 813855790.36154

Square

Length = n
Perimeter 518116688
Area 16777806399005584
Diagonal 183181911.76536

Cube

Length = n
Surface area 100666838394033504
Volume 2.1732153708395E+24
Space diagonal 224351106.96633

Equilateral Triangle

Length = n
Perimeter 388587516
Area 7.265003280658E+15
Altitude 112175553.48316

Triangular Pyramid

Length = n
Surface area 7.265003280658E+15
Volume 2.5611588761657E+23
Height 61060637.255119