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.
129486516 has 12 divisors, whose sum is 302135232
The reverse of 129486516 is 615684921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million four hundred eighty-six thousand five hundred sixteen
Scientific notation
1.29486516 × 10^8
Engineering notation
1.29486516 × 10^6
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.
9 , 5 , 95 , 3 , 996 , 504 , 412 , 7771 , 31530 , 24635 , 315458 , 210977 , 8723844 , 3979083 , 80062567 , 54259176 , 896536678 , 311696551 , 6329850066 , 8955517727
n×2
258973032
n×3
388459548
n×4
517946064
n×5
647432580
n÷2
64743258
n÷3
43162172
n÷3
32371629
n÷5
25897303.2
n2
16766757825818256
n3
2.1710690554809E+24
n4
2.8112416798964E+32
n5
3.6401789076377E+40
2 √n
11379.214208371
3 √n
505.91184599576
4 √n
106.67339972257
5 √n
41.922281432878
1 , 2 , 3 , 4 , 6 , 12 , 10790543 , 21581086 , 32371629 , 43162172 , 64743258 , 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
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
md5
7c7379628c3df6b5dbc671b75b48b039
sha1
f4a6db72f96fd6565114f92743dee7fe21a113e9
sha256
754bf592e22a468cf9843fe83817e1168f2ded6c0c5325ba1e94cb12b526daad
sha512
9dfb42d97bf0e4daa44570d3fc0a74af1f0d5bc51c7a2e681a490669bc1a90b7f624f8009d8724a76fdd0d30a3a25b76b246fe4ebb8725ae252395c681ebd63c
ripemd-160
3d9792f3c17a50175efbd4d0de47b642b364be68
Diameter
258973032
Circumference
813587774.80907
Area
5.267432321011E+16
Volume
9.0941527935134E+24
Surface area
2.1069729284044E+17
Circumference
813587774.80907
Perimeter
517946064
Area
16766757825818256
Diagonal
183121587.07164
Surface area
100600546954909536
Volume
2.1710690554809E+24
Space diagonal
224277224.60708
Perimeter
388459548
Area
7.2602191081301E+15
Altitude
112138612.30354
Surface area
7.2602191081301E+15
Volume
2.5586294192581E+23
Height
61040529.02388