129123029 (number)

129123029 is an odd 9-digits composite number following 129123028 and preceding 129123030. In scientific notation, it is written as 1.29123029 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 107106480 positive integers (up to 129123029) that are relatively prime to 129123029.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29123029 × 10^8
Engineering notation 1.29123029 × 10^6

Prime Factorization of 129123029

Prime Factorization 7 × 31 × 595037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129123029
Product of the distinct prime numbers

The prime factorization of 129123029 is 7 × 31 × 595037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 78, 52, 515, 465, 9728, 4585, 69118, 67286, 282108, 751229, 3757484, 6336545, 97916926, 78397079, 974954238, 905078654, 4187317429, 1022535272

Basic calculations (n = 129123029)

Multiplication

n×y
n×2 258246058
n×3 387369087
n×4 516492116
n×5 645615145

Division

n÷y
n÷2 64561514.5
n÷3 43041009.666667
n÷3 32280757.25
n÷5 25824605.8

Exponentiation

ny
n2 16672756618134841
n3 2.1528368363134E+24
n4 2.7798081324756E+32
n5 3.5893724610408E+40

Nth Root

y√n
2√n 11363.231450604
3√n 505.438013599
4√n 106.59845895042
5√n 41.898718603361

Divisors of 129123029

1, 7, 31, 217, 595037, 4165259, 18446147, 129123029

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129123028
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129123029 can be divided by 8 positive divisors. The sum of these divisors (counting 129123029) is 1, the average is 0.125.

Base conversion 129123029

Base System Value
2 Binary 111101100100100001011010101
3 Ternary 22222222010111102
4 Quaternary 13230210023111
5 Quinary 231023414104
6 Senary 20451315445
8 Octal 754441325
10 Decimal 129123029
12 Duodecimal 372abb85
16 Hexadecimal 7b242d5
20 Vigesimal 20707b9
36 Base36 24vjyt

Cryptographic Hash Functions

md5 259b53a2ca88aa4c5f16358c267b2b1a
sha1 5f97b34970828449ab3378af2e36fd2435b9eeb2
sha256 4edece87df01c030b4d78753f981f0f3ac60ec61044aaa9a993e792eb2d4685f
sha512 69e7b876af489077231be061d441f406ac9b6e32ba72037103eba1d0f1d109aad8608d24cdd0049c81c14db2fd060f7ef9dd574a1a42fb1a3dde4e8ec70ee032
ripemd-160 77785090fb9c6ce9cd68dafff689b42655f4021f

129123029 as geometric shapes

Circle

Radius = n
Diameter 258246058
Circumference 811303918.63132
Area 5.2379009706623E+16

Sphere

Radius = n
Volume 9.0177818524528E+24
Surface area 2.0951603882649E+17
Circumference 811303918.63132

Square

Length = n
Perimeter 516492116
Area 16672756618134841
Diagonal 182607538.82649

Cube

Length = n
Surface area 100036539708809046
Volume 2.1528368363134E+24
Space diagonal 223647646.65519

Equilateral Triangle

Length = n
Perimeter 387369087
Area 7.2195153912099E+15
Altitude 111823823.32759

Triangular Pyramid

Length = n
Surface area 7.2195153912099E+15
Volume 2.537142542909E+23
Height 60869179.608831