129849405 (number)

129849405 is an odd 9-digits composite number following 129849404 and preceding 129849406. In scientific notation, it is written as 1.29849405 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 59359680 positive integers (up to 129849405) that are relatively prime to 129849405.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred forty-nine thousand four hundred five

Notation

Scientific notation 1.29849405 × 10^8
Engineering notation 1.29849405 × 10^6

Prime Factorization of 129849405

Prime Factorization 3 × 7 × 5 × 1236661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129849405
Product of the distinct prime numbers

The prime factorization of 129849405 is 3 × 7 × 5 × 1236661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129849405)

Multiplication

n×y
n×2 259698810
n×3 389548215
n×4 519397620
n×5 649247025

Division

n÷y
n÷2 64924702.5
n÷3 43283135
n÷3 32462351.25
n÷5 25969881

Exponentiation

ny
n2 16860867978854025
n3 2.1893736748377E+24
n4 2.8428886900034E+32
n5 3.6914740487818E+40

Nth Root

y√n
2√n 11395.148309697
3√n 506.38401512226
4√n 106.74805998095
5√n 41.945752771531

Divisors of 129849405

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129849404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129849405 can be divided by 16 positive divisors. The sum of these divisors (counting 129849405) is 1, the average is 0.0625.

Base conversion 129849405

Base System Value
2 Binary 111101111010101100000111101
3 Ternary 100001100000220020
4 Quaternary 13233111200331
5 Quinary 231220140110
6 Senary 20515042353
8 Octal 757254075
10 Decimal 129849405
12 Duodecimal 375a03b9
16 Hexadecimal 7bd583d
20 Vigesimal 20bb3a5
36 Base36 25b4fx

Cryptographic Hash Functions

md5 9cfb9badc7a3546f4d1429f406c35a52
sha1 915354b4849ec94ec227398b15699b5ad0e64b9a
sha256 275c6625653d69f90c7faaa2e59a716b51e007d061af1222dc7a72ed7314517d
sha512 3cba240b9d127cc7b9591156c06d9f93850be9f115d090a9bd4bb8e58d768c6135c101476def911e076d515bfd97c6228d8f04d9ebad5a1a93f860116bec16de
ripemd-160 5d1079ece2f5437feb83be09637edce669ecdaa0

129849405 as geometric shapes

Circle

Radius = n
Diameter 259698810
Circumference 815867873.64201
Area 5.2969978975515E+16

Sphere

Radius = n
Volume 9.1708270037775E+24
Surface area 2.1187991590206E+17
Circumference 815867873.64201

Square

Length = n
Perimeter 519397620
Area 16860867978854025
Diagonal 183634789.61708

Cube

Length = n
Surface area 101165207873124150
Volume 2.1893736748377E+24
Space diagonal 224905766.79259

Equilateral Triangle

Length = n
Perimeter 389548215
Area 7.3009699997716E+15
Altitude 112452883.39629

Triangular Pyramid

Length = n
Surface area 7.3009699997716E+15
Volume 2.5802016200485E+23
Height 61211596.539026