129849462 (number)

129849462 is an even 9-digits composite number following 129849461 and preceding 129849463. In scientific notation, it is written as 1.29849462 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 43283148 positive integers (up to 129849462) that are relatively prime to 129849462.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred forty-nine thousand four hundred sixty-two

Notation

Scientific notation 1.29849462 × 10^8
Engineering notation 1.29849462 × 10^6

Prime Factorization of 129849462

Prime Factorization 2 × 3 × 3 × 7213859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43283154
Product of the distinct prime numbers

The prime factorization of 129849462 is 2 × 3 × 3 × 7213859. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129849462)

Multiplication

n×y
n×2 259698924
n×3 389548386
n×4 519397848
n×5 649247310

Division

n÷y
n÷2 64924731
n÷3 43283154
n÷3 32462365.5
n÷5 25969892.4

Exponentiation

ny
n2 16860882781689444
n3 2.1893765580474E+24
n4 2.8428936817787E+32
n5 3.6914821510217E+40

Nth Root

y√n
2√n 11395.150810762
3√n 506.38408921806
4√n 106.74807169575
5√n 41.945756454116

Divisors of 129849462

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129849461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129849462 can be divided by 12 positive divisors. The sum of these divisors (counting 129849462) is 1, the average is 0.083333333333333.

Base conversion 129849462

Base System Value
2 Binary 111101111010101100001110110
3 Ternary 100001100000222100
4 Quaternary 13233111201312
5 Quinary 231220140322
6 Senary 20515042530
8 Octal 757254166
10 Decimal 129849462
12 Duodecimal 375a0446
16 Hexadecimal 7bd5876
20 Vigesimal 20bb3d2
36 Base36 25b4hi

Cryptographic Hash Functions

md5 ed6c6cf1e6636fbb249df71a6accf4ef
sha1 7a3092b033b60dbce6701bc32e153302fcc65998
sha256 14d05fb15934eb5ac5b508cfb7a3e0f399f0c1e8da37a84b09e6b7136c85f661
sha512 70615d0572580bc91a387f7211c2b52459a4eb76e13c60ea886380dda08822374525d720518a12854e3c617ca04ca03406f521ff5d1c0118e2d662d559d7a0ba
ripemd-160 fb5fba9ff68ca4f8dbb947d328592db9baee8be5

129849462 as geometric shapes

Circle

Radius = n
Diameter 259698924
Circumference 815868231.78357
Area 5.2970025479994E+16

Sphere

Radius = n
Volume 9.1708390809381E+24
Surface area 2.1188010191998E+17
Circumference 815868231.78357

Square

Length = n
Perimeter 519397848
Area 16860882781689444
Diagonal 183634870.22725

Cube

Length = n
Surface area 101165296690136664
Volume 2.1893765580474E+24
Space diagonal 224905865.51948

Equilateral Triangle

Length = n
Perimeter 389548386
Area 7.3009764095873E+15
Altitude 112452932.75974

Triangular Pyramid

Length = n
Surface area 7.3009764095873E+15
Volume 2.5802050179437E+23
Height 61211623.409083