129374986 is an even 9-digits composite number following 129374985
and preceding 129374987 . In scientific notation, it is written as 1.29374986 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 59641344 positive integers (up to 129374986) that are relatively prime to 129374986.
129374986 has 16 divisors, whose sum is 209236104
The reverse of 129374986 is 689473921
Previous prime number is 4817
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million three hundred seventy-four thousand nine hundred eighty-six
Scientific notation
1.29374986 × 10^8
Engineering notation
1.29374986 × 10^6
Prime Factorization
2 × 13 × 4817 × 1033
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129374986
Product of the distinct prime numbers
The prime factorization of 129374986 is 2 × 13 × 4817 × 1033.
Since it has a total of 4 prime factors.
10 , 10 , 7 , 97 , 600 , 932 , 2290 , 834 , 25077 , 47713 , 843248 , 701975 , 1068303 , 7081386 , 10867751 , 68325597 , 952489586 , 221379331 , 4829608622 , 1422995664
n×2
258749972
n×3
388124958
n×4
517499944
n×5
646874930
n÷2
64687493
n÷3
43124995.333333
n÷3
32343746.5
n÷5
25874997.2
n2
16737887002500196
n3
2.165463896618E+24
n4
2.8015686130846E+32
n5
3.6245290009587E+40
2 √n
11374.312550656
3 √n
505.76655273129
4 √n
106.65042217758
5 √n
41.915057199949
1 , 2 , 13 , 26 , 1033 , 2066 , 4817 , 9634 , 13429 , 26858 , 62621 , 125242 , 4975961 , 9951922 , 64687493 , 129374986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129374985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129374986 can be divided by 16 positive divisors.
The sum of these divisors (counting 129374986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101100001101100001010
3
Ternary
100000102221010011
4
Quaternary
13231201230022
5
Quinary
231104444421
6
Senary
20500542134
8
Octal
755415412
10
Decimal
129374986
12
Duodecimal
373b194a
16
Hexadecimal
7b61b0a
20
Vigesimal
208bh96
36
Base36
250ydm
md5
fb936bfdc9be6c4788d671e05a487a00
sha1
770d35ab33dd2869beae8a4bae4a881d0edc8898
sha256
f22fa888771018b7cfe311b37bea866dc75b1ad40f6011923ba4b6fc3f145257
sha512
3aa1eba672463ca214171c175bca739370740184913657415308751d5e1facdf116a7648323d52839b7e5d702dbd1898f3f6b40829b81449255797bd31ebd241
ripemd-160
dd8195a4b15f66b1f3bba1b4fae2af2752b49bdb
Diameter
258749972
Circumference
812887011.15176
Area
5.2583622843671E+16
Volume
9.0706739589722E+24
Surface area
2.1033449137468E+17
Circumference
812887011.15176
Perimeter
517499944
Area
16737887002500196
Diagonal
182963859.83303
Surface area
100427322015001176
Volume
2.165463896618E+24
Space diagonal
224084048.98051
Perimeter
388124958
Area
7.2477176749193E+15
Altitude
112042024.49026
Surface area
7.2477176749193E+15
Volume
2.5520236761888E+23
Height
60987953.277676