129884042 is an even 9-digits composite number following 129884041
and preceding 129884043 . In scientific notation, it is written as 1.29884042 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 64942020 positive integers (up to 129884042) that are relatively prime to 129884042.
129884042 has 4 divisors, whose sum is 194826066
The reverse of 129884042 is 240488921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million eight hundred eighty-four thousand forty-two
Scientific notation
1.29884042 × 10^8
Engineering notation
1.29884042 × 10^6
Prime Factorization
2 × 64942021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129884042
Product of the distinct prime numbers
The prime factorization of 129884042 is 2 × 64942021.
Since it has a total of 2 prime factors.
4 , 10 , 14 , 78 , 968 , 62 , 5603 , 1855 , 65290 , 61603 , 687095 , 601072 , 4159449 , 4591253 , 10906971 , 42985001 , 362967775 , 672107084 , 9958258495 , 7489883896
n×2
259768084
n×3
389652126
n×4
519536168
n×5
649420210
n÷2
64942021
n÷3
43294680.666667
n÷3
32471010.5
n÷5
25976808.4
n2
16869864366257764
n3
2.1911261718813E+24
n4
2.8459232373593E+32
n5
3.6964001328996E+40
2 √n
11396.668021839
3 √n
506.42903667066
4 √n
106.75517796266
5 √n
41.947990317469
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129884041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129884042 can be divided by 4 positive divisors.
The sum of these divisors (counting 129884042) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111011101111110001010
3
Ternary
100001101210102002
4
Quaternary
13233131332022
5
Quinary
231222242132
6
Senary
20515511002
8
Octal
757357612
10
Decimal
129884042
12
Duodecimal
375b8462
16
Hexadecimal
7bddf8a
20
Vigesimal
20bfa22
36
Base36
25bv62
md5
213789e8a37b17d4a42b28c7c0727e33
sha1
d87bec5e35435072404b22d1547d719a2854ca07
sha256
3f63b2b502dc4ac38c3b598742d46d69cfdcfabf8794fb63126dfc6a116b374c
sha512
0ac3d6b22c1adc23428abc2e98b3decf70267a7e5f9c53d2161ad8a2b619684221293f6dc09227639cffcf953d44dc9ee3b25c20b11901576c2301e3709d28f4
ripemd-160
170bd81f1bf8997be5dc98e5f5d6de5c319d1cfd
Diameter
259768084
Circumference
816085504.3315
Area
5.2998241960092E+16
Volume
9.1781678462276E+24
Surface area
2.1199296784037E+17
Circumference
816085504.3315
Perimeter
519536168
Area
16869864366257764
Diagonal
183683773.73224
Surface area
101219186197546584
Volume
2.1911261718813E+24
Space diagonal
224965759.83641
Perimeter
389652126
Area
7.3048655497885E+15
Altitude
112482879.9182
Surface area
7.3048655497885E+15
Volume
2.582266957621E+23
Height
61227924.577412