129984180 is an even 9-digits composite number following 129984179
and preceding 129984181 . In scientific notation, it is written as 1.29984180 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 34662432 positive integers (up to 129984180) that are relatively prime to 129984180.
129984180 has 24 divisors, whose sum is 363955872
The reverse of 129984180 is 081489921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million nine hundred eighty-four thousand one hundred eighty
Scientific notation
1.29984180 × 10^8
Engineering notation
1.29984180 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 2166403
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64992090
Product of the distinct prime numbers
The prime factorization of 129984180 is 2 × 2 × 3 × 5 × 2166403.
Since it has a total of 5 prime factors.
6 , 3 , 45 , 62 , 478 , 570 , 8325 , 7285 , 61770 , 64263 , 247244 , 617370 , 2546170 , 872570 , 24770264 , 42064530 , 813074730 , 634613432 , 3318237649 , 9481268061
n×2
259968360
n×3
389952540
n×4
519936720
n×5
649920900
n÷2
64992090
n÷3
43328060
n÷3
32496045
n÷5
25996836
n2
16895887050272400
n3
2.1961980236023E+24
n4
2.8547099921556E+32
n5
3.7106713746816E+40
2 √n
11401.060476991
3 √n
506.5591521255
4 √n
106.77574854334
5 √n
41.954456536045
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 2166403 , 4332806 , 6499209 , 8665612 , 10832015 , 12998418 , 21664030 , 25996836 , 32496045 , 43328060 , 64992090 , 129984180
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129984179
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129984180 can be divided by 24 positive divisors.
The sum of these divisors (counting 129984180) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101111110110011010110100
3
Ternary
100001120212202220
4
Quaternary
13233312122310
5
Quinary
231233443210
6
Senary
20522002340
8
Octal
757663264
10
Decimal
129984180
12
Duodecimal
376463b0
16
Hexadecimal
7bf66b4
20
Vigesimal
20c8090
36
Base36
25e0fo
md5
7c71c1bdd40d687f04062acbb7165014
sha1
16a15ecb920694cb9c4b99a71fb27a2da2868526
sha256
65410e0d001105c00c463596d4baab05076e5a0270d92a059e55bd468db5f5e0
sha512
34ec217b3a5631b264cc9138c1e6e05779964ff63e21d4051f2ca91984a0e2ce699a972c4fccdda2f946004d15c9e67a21ed34187b8be350ad03767f98571a74
ripemd-160
b970a82de8250e53b96c94db0e014064a551d605
Diameter
259968360
Circumference
816714689.94179
Area
5.3079994633019E+16
Volume
9.1994127690364E+24
Surface area
2.1231997853207E+17
Circumference
816714689.94179
Perimeter
519936720
Area
16895887050272400
Diagonal
183825390.24995
Surface area
101375322301634400
Volume
2.1961980236023E+24
Space diagonal
225139203.94018
Perimeter
389952540
Area
7.3161337025042E+15
Altitude
112569601.97009
Surface area
7.3161337025042E+15
Volume
2.5882441921961E+23
Height
61275130.083315