129336891 is an odd 9-digits composite number following 129336890
and preceding 129336892 . In scientific notation, it is written as 1.29336891 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 86150400 positive integers (up to 129336891) that are relatively prime to 129336891.
129336891 has 8 divisors, whose sum is 172597584
The reverse of 129336891 is 198633921
Previous prime number is 1201
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million three hundred thirty-six thousand eight hundred ninety-one
Scientific notation
1.29336891 × 10^8
Engineering notation
1.29336891 × 10^6
Prime Factorization
3 × 1201 × 35897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129336891
Product of the distinct prime numbers
The prime factorization of 129336891 is 3 × 1201 × 35897.
Since it has a total of 3 prime factors.
9 , 5 , 90 , 83 , 37 , 399 , 739 , 8163 , 7899 , 27705 , 115460 , 682692 , 3244633 , 2868294 , 77878176 , 57873809 , 811762245 , 593558906 , 9517689556 , 4759312516
n×2
258673782
n×3
388010673
n×4
517347564
n×5
646684455
n÷2
64668445.5
n÷3
43112297
n÷3
32334222.75
n÷5
25867378.2
n2
16728031373545881
n3
2.1635515704049E+24
n4
2.7982703363434E+32
n5
3.6191958548017E+40
2 √n
11372.637820664
3 √n
505.7169061733
4 √n
106.64257039599
5 √n
41.912588496756
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129336890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129336891 can be divided by 8 positive divisors.
The sum of these divisors (counting 129336891) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011000011000111011
3
Ternary
100000100222212020
4
Quaternary
13231120120323
5
Quinary
231102240031
6
Senary
20500045523
8
Octal
755303073
10
Decimal
129336891
12
Duodecimal
373938a3
16
Hexadecimal
7b5863b
20
Vigesimal
208724b
36
Base36
2504zf
md5
aee138eb9660ed7f734bb4a587c64c95
sha1
3a6d7017a7be2928a5406ae2472c8c973b90b051
sha256
72e43f373eeef66bb101a4b6ed3eb79d79ce117fdf9ec786ce4e2a26e1dfa70b
sha512
4ee678c620c25495add550f30ae22fc90e480a0365d760baa3657c51ac22bd228b7a68c276843582864ef34c2d9376c8d51980d5d3dbc95f55bd565500c3b1d1
ripemd-160
9dcb49689a91312d2d0ad5e4d254f6ac88bcce7e
Diameter
258673782
Circumference
812647653.20749
Area
5.2552660472151E+16
Volume
9.0626636256622E+24
Surface area
2.1021064188861E+17
Circumference
812647653.20749
Perimeter
517347564
Area
16728031373545881
Diagonal
182909985.36737
Surface area
100368188241275286
Volume
2.1635515704049E+24
Space diagonal
224018066.505
Perimeter
388010673
Area
7.2434500623969E+15
Altitude
112009033.2525
Surface area
7.2434500623969E+15
Volume
2.5497699781335E+23
Height
60969995.122457