129883642 is an even 9-digits composite number following 129883641
and preceding 129883643 . In scientific notation, it is written as 1.29883642 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 55664412 positive integers (up to 129883642) that are relatively prime to 129883642.
129883642 has 8 divisors, whose sum is 222657696
The reverse of 129883642 is 246388921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million eight hundred eighty-three thousand six hundred forty-two
Scientific notation
1.29883642 × 10^8
Engineering notation
1.29883642 × 10^6
Prime Factorization
2 × 7 × 9277403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129883642
Product of the distinct prime numbers
The prime factorization of 129883642 is 2 × 7 × 9277403.
Since it has a total of 3 prime factors.
3 , 5 , 39 , 65 , 821 , 827 , 7172 , 9374 , 68477 , 88687 , 155328 , 373048 , 2174078 , 9343668 , 62058181 , 85941341 , 337122198 , 934963211 , 1308154077 , 4006970189
n×2
259767284
n×3
389650926
n×4
519534568
n×5
649418210
n÷2
64941821
n÷3
43294547.333333
n÷3
32470910.5
n÷5
25976728.4
n2
16869760459184164
n3
2.1911059281064E+24
n4
2.8458881795025E+32
n5
3.6963432147854E+40
2 √n
11396.650472836
3 √n
506.428516792
4 √n
106.75509576988
5 √n
41.947964480243
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129883641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129883642 can be divided by 8 positive divisors.
The sum of these divisors (counting 129883642) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111011101110111111010
3
Ternary
100001101202212021
4
Quaternary
13233131313322
5
Quinary
231222234032
6
Senary
20515505054
8
Octal
757356772
10
Decimal
129883642
12
Duodecimal
375b818a
16
Hexadecimal
7bdddfa
20
Vigesimal
20bf922
36
Base36
25buuy
md5
cbefa63af3ffda4c96670f3cc0b116f6
sha1
841e2eaca085492fd13a9a95d859ae95c6ddfcfd
sha256
4186a8970da1e1fcc0142a87151f35e5c7d1ac93f46c503cdac1178b1487d9bf
sha512
d396a8433500363b3a5f77a9fb75bf58a3d7d07139be980e3603f614d7888b3fe9f537b0e707083587c92386faabbb721399af389c00d64e3d6f1e385713ddfe
ripemd-160
ce392109f857fffd5385c7320205f15e899089c2
Diameter
259767284
Circumference
816082991.05737
Area
5.2997915526393E+16
Volume
9.1780830493016E+24
Surface area
2.1199166210557E+17
Circumference
816082991.05737
Perimeter
519534568
Area
16869760459184164
Diagonal
183683208.04681
Surface area
101218562755104984
Volume
2.1911059281064E+24
Space diagonal
224965067.01609
Perimeter
389650926
Area
7.3048205567059E+15
Altitude
112482533.50804
Surface area
7.3048205567059E+15
Volume
2.5822431001035E+23
Height
61227736.015604