129214139 is an odd 9-digits composite number following 129214138
and preceding 129214140 . In scientific notation, it is written as 1.29214139 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 126464856 positive integers (up to 129214139) that are relatively prime to 129214139.
129214139 has 4 divisors, whose sum is 131963424
The reverse of 129214139 is 931412921
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million two hundred fourteen thousand one hundred thirty-nine
Scientific notation
1.29214139 × 10^8
Engineering notation
1.29214139 × 10^6
Prime Factorization
47 × 2749237
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129214139
Product of the distinct prime numbers
The prime factorization of 129214139 is 47 × 2749237.
Since it has a total of 2 prime factors.
2 , 7 , 1 , 21 , 447 , 633 , 7621 , 4760 , 20711 , 49546 , 381417 , 728560 , 5983865 , 2345712 , 61414702 , 33680145 , 838109060 , 453622900 , 8595719731 , 3116540414
n×2
258428278
n×3
387642417
n×4
516856556
n×5
646070695
n÷2
64607069.5
n÷3
43071379.666667
n÷3
32303534.75
n÷5
25842827.8
n2
16696293717511321
n3
2.1573972171993E+24
n4
2.7876622390141E+32
n5
3.6020537603702E+40
2 √n
11367.239726512
3 √n
505.55686570168
4 √n
106.61725810821
5 √n
41.90462973371
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
-129214138
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 129214139 can be divided by 4 positive divisors.
The sum of these divisors (counting 129214139) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100111010011010111011
3
Ternary
100000010202110212
4
Quaternary
13230322122323
5
Quinary
231034323024
6
Senary
20453301335
8
Octal
754723273
10
Decimal
129214139
12
Duodecimal
3733484b
16
Hexadecimal
7b3a6bb
20
Vigesimal
207bf6j
36
Base36
24xi9n
md5
830d3e76b3202d027a43ee67bbf56ae6
sha1
97d5c5ab21d52787ffe8d1b3834a6ff46722ee7d
sha256
ca6475dc8132bbda92337bcfce3295c68dda62b53efafb855f01776384d141aa
sha512
ce9bdafb0059938f4ca2073c2e06ecd57983bf8041b8591f7ebf3ba27bb073c49f08c263df9ec5a7be7e887705baf8e129169e96d81b637830014f1fa484a2f0
ripemd-160
7782178336828dfbe977d672554232bed9d25d98
Diameter
258428278
Circumference
811876379.64466
Area
5.2452953685111E+16
Volume
9.036884331238E+24
Surface area
2.0981181474044E+17
Circumference
811876379.64466
Perimeter
516856556
Area
16696293717511321
Diagonal
182736387.82416
Surface area
100177762305067926
Volume
2.1573972171993E+24
Space diagonal
223805453.80427
Perimeter
387642417
Area
7.2297072542057E+15
Altitude
111902726.90213
Surface area
7.2297072542057E+15
Volume
2.5425170033244E+23
Height
60912129.274721