129372169 (number)

129372169 is an odd 9-digits composite number following 129372168 and preceding 129372170. In scientific notation, it is written as 1.29372169 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 129349396 positive integers (up to 129372169) that are relatively prime to 129372169.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seventy-two thousand one hundred sixty-nine

Notation

Scientific notation 1.29372169 × 10^8
Engineering notation 1.29372169 × 10^6

Prime Factorization of 129372169

Prime Factorization 11927 × 10847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129372169
Product of the distinct prime numbers

The prime factorization of 129372169 is 11927 × 10847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 97, 95, 317, 908, 3880, 5160, 18782, 11909, 383958, 104555, 1361270, 2573665, 73844447, 90873869, 497273469, 507527982, 2642878594, 5126408667

Basic calculations (n = 129372169)

Multiplication

n×y
n×2 258744338
n×3 388116507
n×4 517488676
n×5 646860845

Division

n÷y
n÷2 64686084.5
n÷3 43124056.333333
n÷3 32343042.25
n÷5 25874433.8

Exponentiation

ny
n2 16737158111764561
n3 2.1653224478149E+24
n4 2.8013246165821E+32
n5 3.6241344172031E+40

Nth Root

y√n
2√n 11374.188718322
3√n 505.76288186527
4√n 106.64984162352
5√n 41.914874667378

Divisors of 129372169

1, 10847, 11927, 129372169

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129372168
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129372169 can be divided by 4 positive divisors. The sum of these divisors (counting 129372169) is 1, the average is 0.25.

Base conversion 129372169

Base System Value
2 Binary 111101101100001000000001001
3 Ternary 100000102210020211
4 Quaternary 13231201000021
5 Quinary 231104402134
6 Senary 20500521121
8 Octal 755410011
10 Decimal 129372169
12 Duodecimal 373b01a1
16 Hexadecimal 7b61009
20 Vigesimal 208ba89
36 Base36 250w7d

Cryptographic Hash Functions

md5 91ee715ab08a6dc83c306c36fad7393c
sha1 3caf074e2f49c30601e522575c9c4f4e6eceaf7b
sha256 965ae03e6d0fa890d78cdfad1f6edb137442e585a035cc3f5ea305180a1bbfb6
sha512 0d306e4a826de0fb06d2833dc76034df4d145092fda9860b2abd6ecf0a7f23f3670c6a8957083333ba42104e8b5a1bfa175619eb8652dfa98ffcfe7c01b37777
ripemd-160 1395cfe8c9754ba4278067d488502108cf539d69

129372169 as geometric shapes

Circle

Radius = n
Diameter 258744338
Circumference 812869311.41875
Area 5.258133296589E+16

Sphere

Radius = n
Volume 9.0700814596113E+24
Surface area 2.1032533186356E+17
Circumference 812869311.41875

Square

Length = n
Perimeter 517488676
Area 16737158111764561
Diagonal 182959875.99342

Cube

Length = n
Surface area 100422948670587366
Volume 2.1653224478149E+24
Space diagonal 224079169.79339

Equilateral Triangle

Length = n
Perimeter 388116507
Area 7.2474020559724E+15
Altitude 112039584.89669

Triangular Pyramid

Length = n
Surface area 7.2474020559724E+15
Volume 2.5518569771756E+23
Height 60986625.331141