129384790 is an even 9-digits composite number following 129384789
and preceding 129384791 . In scientific notation, it is written as 1.29384790 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 48709504 positive integers (up to 129384790) that are relatively prime to 129384790.
129384790 has 16 divisors, whose sum is 246592512
The reverse of 129384790 is 097483921
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million three hundred eighty-four thousand seven hundred ninety
Scientific notation
1.29384790 × 10^8
Engineering notation
1.29384790 × 10^6
Prime Factorization
2 × 5 × 17 × 761087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129384790
Product of the distinct prime numbers
The prime factorization of 129384790 is 2 × 5 × 17 × 761087.
Since it has a total of 4 prime factors.
8 , 2 , 24 , 23 , 141 , 232 , 6447 , 3373 , 88972 , 15426 , 823706 , 188491 , 5449855 , 2421804 , 96405572 , 1787836 , 733915792 , 157255714 , 8751082037 , 3233815171
n×2
258769580
n×3
388154370
n×4
517539160
n×5
646923950
n÷2
64692395
n÷3
43128263.333333
n÷3
32346197.5
n÷5
25876958
n2
16740423883344100
n3
2.1659562286575E+24
n4
2.8024179179404E+32
n5
3.6259025380495E+40
2 √n
11374.743513592
3 √n
505.77932802423
4 √n
106.6524426049
5 √n
41.91569244294
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 761087 , 1522174 , 3805435 , 7610870 , 12938479 , 25876958 , 64692395 , 129384790
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129384789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129384790 can be divided by 16 positive divisors.
The sum of these divisors (counting 129384790) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101100100000101010110
3
Ternary
100000110102120021
4
Quaternary
13231210011112
5
Quinary
231110303130
6
Senary
20501055354
8
Octal
755440526
10
Decimal
129384790
12
Duodecimal
373b755a
16
Hexadecimal
7b64156
20
Vigesimal
208d1ja
36
Base36
2515xy
md5
7a83b410be9ee66103ca3c0fe4c2f3b0
sha1
1f2dc59e0bc081bd601a0278c96b3063deec17dd
sha256
cb66754e5884906709feec99fd6d017e790728e3389a11ad8d5b97fd597fb06c
sha512
fc4edbe67e15a2a6f74782a53e56b8269dac82c35ccf90e468bf26069b276fe07218adcb2d251cc43df97034edec101969dd4337dcd0c2355c3ce0eadec3d216
ripemd-160
66af986b4a495b4b29154a8d79e395aa5c8e142a
Diameter
258769580
Circumference
812948611.50052
Area
5.2591592689893E+16
Volume
9.0727362345964E+24
Surface area
2.1036637075957E+17
Circumference
812948611.50052
Perimeter
517539160
Area
16740423883344100
Diagonal
182977724.78279
Surface area
100442543300064600
Volume
2.1659562286575E+24
Space diagonal
224101030.00663
Perimeter
388154370
Area
7.2488161765479E+15
Altitude
112050515.00331
Surface area
7.2488161765479E+15
Volume
2.5526038950616E+23
Height
60992574.927598