129842013 is an odd 9-digits composite number following 129842012
and preceding 129842014 . In scientific notation, it is written as 1.29842013 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 74195352 positive integers (up to 129842013) that are relatively prime to 129842013.
129842013 has 8 divisors, whose sum is 155457280
The reverse of 129842013 is 310248921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million eight hundred forty-two thousand thirteen
Scientific notation
1.29842013 × 10^8
Engineering notation
1.29842013 × 10^6
Prime Factorization
21 × 7 × 883279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129842013
Product of the distinct prime numbers
The prime factorization of 129842013 is 21 × 7 × 883279.
Since it has a total of 3 prime factors.
6 , 1 , 88 , 18 , 903 , 843 , 4330 , 6752 , 52124 , 13696 , 644716 , 110681 , 9169770 , 137012 , 41075129 , 3808828 , 223949219 , 759440315 , 5258200870 , 1057971734
n×2
259684026
n×3
389526039
n×4
519368052
n×5
649210065
n÷2
64921006.5
n÷3
43280671
n÷3
32460503.25
n÷5
25968402.6
n2
16858948339892169
n3
2.1889997895146E+24
n4
2.8422413912715E+32
n5
3.6904234367462E+40
2 √n
11394.823956516
3 √n
506.37440588385
4 √n
106.74654072389
5 √n
41.945275187417
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
-129842012
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 129842013 can be divided by 8 positive divisors.
The sum of these divisors (counting 129842013) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111010011101101011101
3
Ternary
100001022122202110
4
Quaternary
13233103231131
5
Quinary
231214421023
6
Senary
20514544233
8
Octal
757235535
10
Decimal
129842013
12
Duodecimal
37598079
16
Hexadecimal
7bd3b5d
20
Vigesimal
20ba50d
36
Base36
25ayql
md5
b06ea84373a4404eda0806928a76959d
sha1
91ce2bc648814ad8ddb76a94022889fd809bee88
sha256
885e8cd96349db8736cc8c21244d979753450bdb02910b3b39f50ed3748921dd
sha512
9ba78e4d806f80b7a292dba574f194f78c773a3c1dd2e95a50a821aa60e90f6b7c6eef76c1b52b2017b5aa3097c69a6e0a4c645a7e2fe39bfa3246087efea7a3
ripemd-160
55b8fc33ac4b75ca296e61eaced2010c481ad9bf
Diameter
259684026
Circumference
815821428.33622
Area
5.2963948251855E+16
Volume
9.1692608765983E+24
Surface area
2.1185579300742E+17
Circumference
815821428.33622
Perimeter
519368052
Area
16858948339892169
Diagonal
183624335.75042
Surface area
101153690039353014
Volume
2.1889997895146E+24
Space diagonal
224892963.47302
Perimeter
389526039
Area
7.3001387717181E+15
Altitude
112446481.73651
Surface area
7.3001387717181E+15
Volume
2.5797609919695E+23
Height
61208111.916808