129664605 (number)

129664605 is an odd 9-digits composite number following 129664604 and preceding 129664606. In scientific notation, it is written as 1.29664605 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 59275200 positive integers (up to 129664605) that are relatively prime to 129664605.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29664605 × 10^8
Engineering notation 1.29664605 × 10^6

Prime Factorization of 129664605

Prime Factorization 105 × 1234901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129664605
Product of the distinct prime numbers

The prime factorization of 129664605 is 105 × 1234901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129664605)

Multiplication

n×y
n×2 259329210
n×3 388993815
n×4 518658420
n×5 648323025

Division

n÷y
n÷2 64832302.5
n÷3 43221535
n÷3 32416151.25
n÷5 25932921

Exponentiation

ny
n2 16812909789806025
n3 2.1800393067958E+24
n4 2.8267393560016E+32
n5 3.665280420339E+40

Nth Root

y√n
2√n 11387.036708468
3√n 506.14367466796
4√n 106.71005907818
5√n 41.933806637992

Divisors of 129664605

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 -129664604
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 129664605 can be divided by 4 positive divisors. The sum of these divisors (counting 129664605) is 1, the average is 0.25.

Base conversion 129664605

Base System Value
2 Binary 111101110101000011001011101
3 Ternary 100000222122101210
4 Quaternary 13232220121131
5 Quinary 231143231410
6 Senary 20511055033
8 Octal 756503135
10 Decimal 129664605
12 Duodecimal 37511479
16 Hexadecimal 7ba865d
20 Vigesimal 20a81a5
36 Base36 2575ul

Cryptographic Hash Functions

md5 73bbf27a13141de0c6505510d4cb3400
sha1 6bc7354547028ff8ac92520fc3a5d8094e0fc8c5
sha256 8b02adcc6adcc67ff25b7e3fd71dd096f4fe89dcd7c36cca9bc4321dc08da10a
sha512 24a022ddadfd5bd93699140242b0a54bad9c9cf6b36baefe07c0272bb220d169e8822417ac79ae014fb89ff8c3818fa53d52d2ba71629da874e6493a69a7ea6a
ripemd-160 a0ac87a5ccd21b13b250d5358c52da7a3d8f95f9

129664605 as geometric shapes

Circle

Radius = n
Diameter 259329210
Circumference 814706740.99724
Area 5.2819313881123E+16

Sphere

Radius = n
Volume 9.1317272943557E+24
Surface area 2.1127725552449E+17
Circumference 814706740.99724

Square

Length = n
Perimeter 518658420
Area 16812909789806025
Diagonal 183373442.95075

Cube

Length = n
Surface area 100877458738836150
Volume 2.1800393067958E+24
Space diagonal 224585683.80335

Equilateral Triangle

Length = n
Perimeter 388993815
Area 7.2802034947541E+15
Altitude 112292841.90167

Triangular Pyramid

Length = n
Surface area 7.2802034947541E+15
Volume 2.5692009618143E+23
Height 61124480.983583