129088907 is an odd 9-digits composite number following 129088906
and preceding 129088908 . In scientific notation, it is written as 1.29088907 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 122294412 positive integers (up to 129088907) that are relatively prime to 129088907.
129088907 has 6 divisors, whose sum is 136241028
The reverse of 129088907 is 709880921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million eighty-eight thousand nine hundred seven
Scientific notation
1.29088907 × 10^8
Engineering notation
1.29088907 × 10^6
Prime Factorization
19 × 19 × 357587
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6794153
Product of the distinct prime numbers
The prime factorization of 129088907 is 19 × 19 × 357587.
Since it has a total of 3 prime factors.
9 , 6 , 75 , 75 , 544 , 313 , 3567 , 6857 , 61043 , 94960 , 390031 , 57626 , 7989305 , 6378485 , 39322564 , 57108735 , 225149579 , 699775902 , 1025564561 , 2345896416
n×2
258177814
n×3
387266721
n×4
516355628
n×5
645444535
n÷2
64544453.5
n÷3
43029635.666667
n÷3
32272226.75
n÷5
25817781.4
n2
16663945910454649
n3
2.1511305638877E+24
n4
2.7768709330656E+32
n5
3.5846323362951E+40
2 √n
11361.729929901
3 √n
505.39348739417
4 √n
106.59141583589
5 √n
41.896503941526
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129088906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129088907 can be divided by 6 positive divisors.
The sum of these divisors (counting 129088907) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101100011011110110001011
3
Ternary
22222220101200122
4
Quaternary
13230123312023
5
Quinary
231021321112
6
Senary
20450453455
8
Octal
754336613
10
Decimal
129088907
12
Duodecimal
3729428b
16
Hexadecimal
7b1bd8b
20
Vigesimal
206g257
36
Base36
24utmz
md5
b369a4299ee4904e8f4a66a2778d4f2a
sha1
60330177280fd706bbc21836d2cf32604966d714
sha256
fc026d99fe510c4be0c7652bd41d812ccddbd8d4a0cc04e517b16a5a94d7ecf6
sha512
02fb6dfd882ef3165c2027857d85ba49664b750e1e380351f60a5b7e834f4a24dbc1dfe64eea4fc297776da05ab400866b2c31a846d568bf98de974c8b4f1b59
ripemd-160
f54564cf6bd33e4897d386ff1e3cf88869c94286
Diameter
258177814
Circumference
811089523.78227
Area
5.2351330052102E+16
Volume
9.0106346352295E+24
Surface area
2.0940532020841E+17
Circumference
811089523.78227
Perimeter
516355628
Area
16663945910454649
Diagonal
182559283.03132
Surface area
99983675462727894
Volume
2.1511305638877E+24
Space diagonal
223588545.61753
Perimeter
387266721
Area
7.2157002428718E+15
Altitude
111794272.80877
Surface area
7.2157002428718E+15
Volume
2.5351316815711E+23
Height
60853094.343773