129705469 (number)

129705469 is an odd 9-digits composite number following 129705468 and preceding 129705470. In scientific notation, it is written as 1.29705469 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 126934080 positive integers (up to 129705469) that are relatively prime to 129705469.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred five thousand four hundred sixty-nine

Notation

Scientific notation 1.29705469 × 10^8
Engineering notation 1.29705469 × 10^6

Prime Factorization of 129705469

Prime Factorization 421 × 53 × 5813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129705469
Product of the distinct prime numbers

The prime factorization of 129705469 is 421 × 53 × 5813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129705469)

Multiplication

n×y
n×2 259410938
n×3 389116407
n×4 518821876
n×5 648527345

Division

n÷y
n÷2 64852734.5
n÷3 43235156.333333
n÷3 32426367.25
n÷5 25941093.8

Exponentiation

ny
n2 16823508688509961
n3 2.1821010846688E+24
n4 2.8303044459237E+32
n5 3.6710596557132E+40

Nth Root

y√n
2√n 11388.830888199
3√n 506.19683973624
4√n 106.71846554462
5√n 41.936449405615

Divisors of 129705469

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 -129705468
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 129705469 can be divided by 8 positive divisors. The sum of these divisors (counting 129705469) is 1, the average is 0.125.

Base conversion 129705469

Base System Value
2 Binary 111101110110010010111111101
3 Ternary 100001001201110021
4 Quaternary 13232302113331
5 Quinary 231201033334
6 Senary 20512012141
8 Octal 756622775
10 Decimal 129705469
12 Duodecimal 37531051
16 Hexadecimal 7bb25fd
20 Vigesimal 20ad3d9
36 Base36 2581dp

Cryptographic Hash Functions

md5 f4203836edc0280f978aa75928961c89
sha1 080cb8d5b4959b001f3b04ea3064abe22dda527c
sha256 718b1398ee14fc9f84ebc1deb0a47125fd9907b3fce031a6508a4df46e2321f5
sha512 6e8e75064626abde9d58ec2dbb80eaeabd972612361e2259d24f5a927920b8babf0ce48f51b30984e37fb1bee6b1c3adb25f88ac29a8914f3e93c3f4db8f2fc3
ripemd-160 5e3397a9ce2989d4ee2fc0f3b3090332fe06114f

129705469 as geometric shapes

Circle

Radius = n
Diameter 259410938
Circumference 814963497.08164
Area 5.2852611303427E+16

Sphere

Radius = n
Volume 9.1403636493143E+24
Surface area 2.1141044521371E+17
Circumference 814963497.08164

Square

Length = n
Perimeter 518821876
Area 16823508688509961
Diagonal 183431233.37376

Cube

Length = n
Surface area 100941052131059766
Volume 2.1821010846688E+24
Space diagonal 224656462.32755

Equilateral Triangle

Length = n
Perimeter 389116407
Area 7.2847929525189E+15
Altitude 112328231.16377

Triangular Pyramid

Length = n
Surface area 7.2847929525189E+15
Volume 2.5716307903397E+23
Height 61143744.457921