129252308 is an even 9-digits composite number following 129252307
and preceding 129252309 . In scientific notation, it is written as 1.29252308 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 64591320 positive integers (up to 129252308) that are relatively prime to 129252308.
129252308 has 12 divisors, whose sum is 226313472
The reverse of 129252308 is 803252921
Previous prime number is 2111
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million two hundred fifty-two thousand three hundred eight
Scientific notation
1.29252308 × 10^8
Engineering notation
1.29252308 × 10^6
Prime Factorization
2 × 2 × 2111 × 15307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64626154
Product of the distinct prime numbers
The prime factorization of 129252308 is 2 × 2 × 2111 × 15307.
Since it has a total of 4 prime factors.
2 , 2 , 20 , 57 , 89 , 531 , 7530 , 636 , 51483 , 47563 , 736073 , 486094 , 7527891 , 8661023 , 6443186 , 29741876 , 408438358 , 827242481 , 9830024650 , 6400622636
n×2
258504616
n×3
387756924
n×4
517009232
n×5
646261540
n÷2
64626154
n÷3
43084102.666667
n÷3
32313077
n÷5
25850461.6
n2
16706159123326864
n3
2.1593096245053E+24
n4
2.7909575265392E+32
n5
3.6073770183516E+40
2 √n
11368.918506173
3 √n
505.60664018311
4 √n
106.62513074399
5 √n
41.907105111205
1 , 2 , 4 , 2111 , 4222 , 8444 , 15307 , 30614 , 61228 , 32313077 , 64626154 , 129252308
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
-129252307
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 129252308 can be divided by 12 positive divisors.
The sum of these divisors (counting 129252308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101000011101111010100
3
Ternary
100000012200211112
4
Quaternary
13231003233110
5
Quinary
231042033213
6
Senary
20454154152
8
Octal
755035724
10
Decimal
129252308
12
Duodecimal
37352958
16
Hexadecimal
7b43bd4
20
Vigesimal
207gaf8
36
Base36
24ybpw
md5
7e841351b8f07bffb8f38827cb30064d
sha1
117935c66a25f34513bbe2c66d102f4e97cc837b
sha256
a8d25f39dda3b48901375034680227fb9dae468f85ccff325fca06cafa22fa0c
sha512
239c5a2f867363e98fb402273c89f13bf2cc9e5c041059d7f38b5b96598ac183e2e8c051b039e3ccec566847331e94833d24e27d3701b79ef7afd818401cb62e
ripemd-160
040a1a7117609c37c171f4916c6a7f459e548f4f
Diameter
258504616
Circumference
812116202.54465
Area
5.2483946771546E+16
Volume
9.0448950042286E+24
Surface area
2.0993578708618E+17
Circumference
812116202.54465
Perimeter
517009232
Area
16706159123326864
Diagonal
182790366.94162
Surface area
100236954739961184
Volume
2.1593096245053E+24
Space diagonal
223871564.45154
Perimeter
387756924
Area
7.2339791002331E+15
Altitude
111935782.22577
Surface area
7.2339791002331E+15
Volume
2.5447707969484E+23
Height
60930122.313875