129293480 is an even 9-digits composite number following 129293479
and preceding 129293481 . In scientific notation, it is written as 1.29293480 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 48995136 positive integers (up to 129293480) that are relatively prime to 129293480.
129293480 has 32 divisors, whose sum is 306223200
The reverse of 129293480 is 084392921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million two hundred ninety-three thousand four hundred eighty
Scientific notation
1.29293480 × 10^8
Engineering notation
1.29293480 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 19 × 170123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32323370
Product of the distinct prime numbers
The prime factorization of 129293480 is 2 × 2 × 2 × 5 × 19 × 170123.
Since it has a total of 6 prime factors.
9 , 2 , 69 , 18 , 90 , 82 , 6787 , 7509 , 54020 , 7153 , 74310 , 67076 , 6574611 , 2558673 , 62473684 , 76495826 , 716247307 , 380216104 , 2509395111 , 2716098884
n×2
258586960
n×3
387880440
n×4
517173920
n×5
646467400
n÷2
64646740
n÷3
43097826.666667
n÷3
32323370
n÷5
25858696
n2
16716803970510400
n3
2.1613737598251E+24
n4
2.7945153498847E+32
n5
3.6131261450001E+40
2 √n
11370.729088321
3 √n
505.66031975751
4 √n
106.63362081596
5 √n
41.909774586987
1 , 2 , 4 , 5 , 8 , 10 , 19 , 20 , 38 , 40 , 76 , 95 , 152 , 190 , 380 , 760 , 170123 , 340246 , 680492 , 850615 , 1360984 , 1701230 , 3232337 , 3402460 , 6464674 , 6804920 , 12929348 , 16161685 , 25858696 , 32323370 , 64646740 , 129293480
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129293479
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129293480 can be divided by 32 positive divisors.
The sum of these divisors (counting 129293480) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101001101110010101000
3
Ternary
100000021210022102
4
Quaternary
13231031302220
5
Quinary
231044342410
6
Senary
20455112532
8
Octal
755156250
10
Decimal
129293480
12
Duodecimal
37372748
16
Hexadecimal
7b4dca8
20
Vigesimal
2081de0
36
Base36
24z7hk
md5
c92348fec206da8778da72d0ba436ae8
sha1
28e04216208fd0cee7c209d9960c07521971d9d2
sha256
d3ed96135fdbbfda38621ee80790847b9f5f4d07d400dbfbab34d8c8a5e0de91
sha512
606fa4ae89f2f257695b2b6fd37aec1ef97c457225875a7a65e59e1b64f5b43bf9225cd100ccd9d03430b930433394666fa944b02e281e5bfbf72092e0512f77
ripemd-160
86cef39bfd9beb54866d4a70b16a5fa7f10753f9
Diameter
258586960
Circumference
812374893.85012
Area
5.2517388545256E+16
Volume
9.0535412340377E+24
Surface area
2.1006955418102E+17
Circumference
812374893.85012
Perimeter
517173920
Area
16716803970510400
Diagonal
182848592.94241
Surface area
100300823823062400
Volume
2.1613737598251E+24
Space diagonal
223942876.44739
Perimeter
387880440
Area
7.2385884542733E+15
Altitude
111971438.2237
Surface area
7.2385884542733E+15
Volume
2.5472034037517E+23
Height
60949530.980805