129486516 (number)

129486516 is an even 9-digits composite number following 129486515 and preceding 129486517. In scientific notation, it is written as 1.29486516 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 43162168 positive integers (up to 129486516) that are relatively prime to 129486516.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred eighty-six thousand five hundred sixteen

Notation

Scientific notation 1.29486516 × 10^8
Engineering notation 1.29486516 × 10^6

Prime Factorization of 129486516

Prime Factorization 2 × 2 × 3 × 10790543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64743258
Product of the distinct prime numbers

The prime factorization of 129486516 is 2 × 2 × 3 × 10790543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129486516)

Multiplication

n×y
n×2 258973032
n×3 388459548
n×4 517946064
n×5 647432580

Division

n÷y
n÷2 64743258
n÷3 43162172
n÷3 32371629
n÷5 25897303.2

Exponentiation

ny
n2 16766757825818256
n3 2.1710690554809E+24
n4 2.8112416798964E+32
n5 3.6401789076377E+40

Nth Root

y√n
2√n 11379.214208371
3√n 505.91184599576
4√n 106.67339972257
5√n 41.922281432878

Divisors of 129486516

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 -129486515
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 129486516 can be divided by 12 positive divisors. The sum of these divisors (counting 129486516) is 1, the average is 0.083333333333333.

Base conversion 129486516

Base System Value
2 Binary 111101101111100111010110100
3 Ternary 100000122121002220
4 Quaternary 13231330322310
5 Quinary 231122032031
6 Senary 20503202340
8 Octal 755747264
10 Decimal 129486516
12 Duodecimal 374463b0
16 Hexadecimal 7b7ceb4
20 Vigesimal 2095g5g
36 Base36 253cfo

Cryptographic Hash Functions

md5 7c7379628c3df6b5dbc671b75b48b039
sha1 f4a6db72f96fd6565114f92743dee7fe21a113e9
sha256 754bf592e22a468cf9843fe83817e1168f2ded6c0c5325ba1e94cb12b526daad
sha512 9dfb42d97bf0e4daa44570d3fc0a74af1f0d5bc51c7a2e681a490669bc1a90b7f624f8009d8724a76fdd0d30a3a25b76b246fe4ebb8725ae252395c681ebd63c
ripemd-160 3d9792f3c17a50175efbd4d0de47b642b364be68

129486516 as geometric shapes

Circle

Radius = n
Diameter 258973032
Circumference 813587774.80907
Area 5.267432321011E+16

Sphere

Radius = n
Volume 9.0941527935134E+24
Surface area 2.1069729284044E+17
Circumference 813587774.80907

Square

Length = n
Perimeter 517946064
Area 16766757825818256
Diagonal 183121587.07164

Cube

Length = n
Surface area 100600546954909536
Volume 2.1710690554809E+24
Space diagonal 224277224.60708

Equilateral Triangle

Length = n
Perimeter 388459548
Area 7.2602191081301E+15
Altitude 112138612.30354

Triangular Pyramid

Length = n
Surface area 7.2602191081301E+15
Volume 2.5586294192581E+23
Height 61040529.02388