129306087 is an odd 9-digits composite number following 129306086
and preceding 129306088 . In scientific notation, it is written as 1.29306087 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 84101280 positive integers (up to 129306087) that are relatively prime to 129306087.
129306087 has 8 divisors, whose sum is 147178080
The reverse of 129306087 is 780603921
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million three hundred six thousand eighty-seven
Scientific notation
1.29306087 × 10^8
Engineering notation
1.29306087 × 10^6
Prime Factorization
9 × 41 × 350423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129306087
Product of the distinct prime numbers
The prime factorization of 129306087 is 9 × 41 × 350423.
Since it has a total of 3 prime factors.
4 , 8 , 22 , 82 , 773 , 106 , 7987 , 3648 , 92360 , 11090 , 840516 , 225755 , 3015665 , 3570459 , 34920029 , 56656856 , 61781261 , 932587108 , 5760858127 , 8207077895
n×2
258612174
n×3
387918261
n×4
517224348
n×5
646530435
n÷2
64653043.5
n÷3
43102029
n÷3
32326521.75
n÷5
25861217.4
n2
16720064135251569
n3
2.1620060677184E+24
n4
2.7956054468693E+32
n5
3.6148880113055E+40
2 √n
11371.283436798
3 √n
505.6767543384
4 √n
106.63622009804
5 √n
41.910591853136
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
-129306086
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 129306087 can be divided by 8 positive divisors.
The sum of these divisors (counting 129306087) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101010000110111100111
3
Ternary
100000022102121100
4
Quaternary
13231100313213
5
Quinary
231100243322
6
Senary
20455251143
8
Octal
755206747
10
Decimal
129306087
12
Duodecimal
37379ab3
16
Hexadecimal
7b50de7
20
Vigesimal
2083547
36
Base36
24zh7r
md5
374165d71c6bf25617237d941dff85dc
sha1
b6efcde2fa479c7ed863b21e1b59c164f43d2c89
sha256
c89bd1ee552ae54e5259051c8301a3670a8ee90297874e059ce408e8e9b73146
sha512
22129ad9811f6f2e948fcaf64910330fd5c4c129c6e4a7aec0e2c061e06a5589d479547f852aa1c8bef87b2196c27165793f820dc9d66c3ab2b02993f92a3564
ripemd-160
3f59be1a52c7fd502ade9992a8bc5156b720c0d5
Diameter
258612174
Circumference
812454105.96729
Area
5.2527630654857E+16
Volume
9.0561898391477E+24
Surface area
2.1011052261943E+17
Circumference
812454105.96729
Perimeter
517224348
Area
16720064135251569
Diagonal
182866421.9328
Surface area
100320384811509414
Volume
2.1620060677184E+24
Space diagonal
223964712.41192
Perimeter
387918261
Area
7.2400001470165E+15
Altitude
111982356.20596
Surface area
7.2400001470165E+15
Volume
2.5479485857503E+23
Height
60955473.977598