129499108 is an even 9-digits composite number following 129499107
and preceding 129499109 . In scientific notation, it is written as 1.29499108 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 61934312 positive integers (up to 129499108) that are relatively prime to 129499108.
129499108 has 12 divisors, whose sum is 236476800
The reverse of 129499108 is 801994921
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million four hundred ninety-nine thousand one hundred eight
Scientific notation
1.29499108 × 10^8
Engineering notation
1.29499108 × 10^6
Prime Factorization
2 × 2 × 23 × 1407599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64749554
Product of the distinct prime numbers
The prime factorization of 129499108 is 2 × 2 × 23 × 1407599.
Since it has a total of 4 prime factors.
10 , 7 , 25 , 74 , 161 , 491 , 7656 , 4160 , 93425 , 89397 , 27215 , 727138 , 3122739 , 5889793 , 58087076 , 94630579 , 65807651 , 151980334 , 4014535855 , 513582694
n×2
258998216
n×3
388497324
n×4
517996432
n×5
647495540
n÷2
64749554
n÷3
43166369.333333
n÷3
32374777
n÷5
25899821.6
n2
16770018972795664
n3
2.1717024981201E+24
n4
2.8123353634793E+32
n5
3.6419492096742E+40
2 √n
11379.767484444
3 √n
505.92824470577
4 √n
106.67599300894
5 √n
41.923096753038
1 , 2 , 4 , 23 , 46 , 92 , 1407599 , 2815198 , 5630396 , 32374777 , 64749554 , 129499108
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
-129499107
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 129499108 can be divided by 12 positive divisors.
The sum of these divisors (counting 129499108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101111111111111100100
3
Ternary
100000200020101021
4
Quaternary
13231333333210
5
Quinary
231122432413
6
Senary
20503340524
8
Octal
755777744
10
Decimal
129499108
12
Duodecimal
37451744
16
Hexadecimal
7b7ffe4
20
Vigesimal
20977f8
36
Base36
253m5g
md5
40e32dde512c3c939950ca0ccb978445
sha1
51d9bf22676796b9acd166c589116b730aa4fb44
sha256
cf19e4b38512f0b22c91ba91845b45a2231bdb39dc6e9b3ca695faf6fb25e766
sha512
cde4ece77e3469f4bdaee0454aebc6361b0be0cac69e88d4399e205aaabcdb1d0fa18ee2db28524262d2b8774ea4f25d771faa0b454681b15f38c595f663107a
ripemd-160
2e5fa3da559136ce34e50c56a3572eeefdd6f719
Diameter
258998216
Circumference
813666892.67846
Area
5.2684568405496E+16
Volume
9.0968061518357E+24
Surface area
2.1073827362199E+17
Circumference
813666892.67846
Perimeter
517996432
Area
16770018972795664
Diagonal
183139394.84882
Surface area
100620113836773984
Volume
2.1717024981201E+24
Space diagonal
224299034.59085
Perimeter
388497324
Area
7.261631226194E+15
Altitude
112149517.29542
Surface area
7.261631226194E+15
Volume
2.5593759385675E+23
Height
61046464.949606