129311904 is an even 9-digits composite number following 129311903
and preceding 129311905 . In scientific notation, it is written as 1.29311904 × 10^8.
The sum of its digits is 30. It has a total of 7 prime factors and 24 positive divisors.
There are 43103936 positive integers (up to 129311904) that are relatively prime to 129311904.
129311904 has 24 divisors, whose sum is 339444000
The reverse of 129311904 is 409113921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million three hundred eleven thousand nine hundred four
Scientific notation
1.29311904 × 10^8
Engineering notation
1.29311904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 1346999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8081994
Product of the distinct prime numbers
The prime factorization of 129311904 is 2 × 2 × 2 × 2 × 2 × 3 × 1346999.
Since it has a total of 7 prime factors.
4 , 7 , 24 , 18 , 702 , 482 , 1501 , 9321 , 49944 , 92219 , 195246 , 352990 , 8196804 , 9251004 , 99987336 , 16943091 , 102963263 , 757516775 , 1817326602 , 4175504224
n×2
258623808
n×3
387935712
n×4
517247616
n×5
646559520
n÷2
64655952
n÷3
43103968
n÷3
32327976
n÷5
25862380.8
n2
16721568516105216
n3
2.162297862684E+24
n4
2.796108536388E+32
n5
3.6157011863099E+40
2 √n
11371.539209799
3 √n
505.68433706359
4 √n
106.63741936956
5 √n
41.910968926685
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 1346999 , 2693998 , 4040997 , 5387996 , 8081994 , 10775992 , 16163988 , 21551984 , 32327976 , 43103968 , 64655952 , 129311904
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129311903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129311904 can be divided by 24 positive divisors.
The sum of these divisors (counting 129311904) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101010010010010100000
3
Ternary
100000022201120210
4
Quaternary
13231102102200
5
Quinary
231100440104
6
Senary
20455334120
8
Octal
755222240
10
Decimal
129311904
12
Duodecimal
37381340
16
Hexadecimal
7b524a0
20
Vigesimal
2083jf4
36
Base36
24zlpc
md5
b16a97880c2e1cb4a6102d2cfd3d43ba
sha1
febe8460ba856a2e05168f527ce473a913c26620
sha256
13a1df4fd08d7c9e14dcdca25769c96bd43d8bd0c5a3f7fb1e5fcecfce1837be
sha512
ae0b524b34e016de68350e442d989d93c27f278a1cf504f4fed13c8423aba0394846c00e37d05fe7e0864b3320904ec5b092ed2d965c825780ba85572d8246ea
ripemd-160
edbf79e081a5f057cdfc1051d1e82ea2b2cbb9aa
Diameter
258623808
Circumference
812490655.25622
Area
5.2532356806695E+16
Volume
9.0574121070414E+24
Surface area
2.1012942722678E+17
Circumference
812490655.25622
Perimeter
517247616
Area
16721568516105216
Diagonal
182874648.41309
Surface area
100329411096631296
Volume
2.162297862684E+24
Space diagonal
223974787.75147
Perimeter
387935712
Area
7.2406515630346E+15
Altitude
111987393.87573
Surface area
7.2406515630346E+15
Volume
2.5482924694151E+23
Height
60958216.137696