129968682 is an even 9-digits composite number following 129968681
and preceding 129968683 . In scientific notation, it is written as 1.29968682 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 42806400 positive integers (up to 129968682) that are relatively prime to 129968682.
129968682 has 32 divisors, whose sum is 263058624
The reverse of 129968682 is 286869921
Previous prime number is 157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-nine million nine hundred sixty-eight thousand six hundred eighty-two
Scientific notation
1.29968682 × 10^8
Engineering notation
1.29968682 × 10^6
Prime Factorization
2 × 3 × 281 × 157 × 491
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129968682
Product of the distinct prime numbers
The prime factorization of 129968682 is 2 × 3 × 281 × 157 × 491.
Since it has a total of 5 prime factors.
7 , 3 , 72 , 37 , 661 , 427 , 6873 , 2330 , 59173 , 87666 , 979097 , 646879 , 9291407 , 969322 , 3764777 , 19562717 , 582612799 , 776035659 , 4820897587 , 338067325
n×2
259937364
n×3
389906046
n×4
519874728
n×5
649843410
n÷2
64984341
n÷3
43322894
n÷3
32492170.5
n÷5
25993736.4
n2
16891858300817124
n3
2.195412559888E+24
n4
2.8533487685488E+32
n5
3.7084597873462E+40
2 √n
11400.380783114
3 √n
506.53901899399
4 √n
106.77256568573
5 √n
41.953456043247
1 , 2 , 3 , 6 , 157 , 281 , 314 , 471 , 491 , 562 , 843 , 942 , 982 , 1473 , 1686 , 2946 , 44117 , 77087 , 88234 , 132351 , 137971 , 154174 , 231261 , 264702 , 275942 , 413913 , 462522 , 827826 , 21661447 , 43322894 , 64984341 , 129968682
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129968681
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129968682 can be divided by 32 positive divisors.
The sum of these divisors (counting 129968682) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101111110010101000101010
3
Ternary
100001120002111220
4
Quaternary
13233302220222
5
Quinary
231232444212
6
Senary
20521402510
8
Octal
757625052
10
Decimal
129968682
12
Duodecimal
37639436
16
Hexadecimal
7bf2a2a
20
Vigesimal
20c61e2
36
Base36
25doh6
md5
c85824dd08a2014a0ae6224f5d4422aa
sha1
e4e545bb21ff072c39dfb1876b5abceea77eb743
sha256
2d89a5628ce6f89cf8e56849e031c907ec4ab62da832eff6511d3fdec65c3acc
sha512
06146303052795a4de921dac973ff216902b7f6cda0e3f6ed5c96486722c03ccc5ddbf7b1be3e684e94c4a3d22cbb33955ad2d5c150d1ae9a4e6aab876e9ec2d
ripemd-160
d73cbb5cf938ac81aa9fe0943bb00d6d077ad3ee
Diameter
259937364
Circumference
816617313.1359
Area
5.3067337943327E+16
Volume
9.1961226263237E+24
Surface area
2.1226935177331E+17
Circumference
816617313.1359
Perimeter
519874728
Area
16891858300817124
Diagonal
183803472.76816
Surface area
101351149804902744
Volume
2.195412559888E+24
Space diagonal
225112360.61676
Perimeter
389906046
Area
7.3143892028173E+15
Altitude
112556180.30838
Surface area
7.3143892028173E+15
Volume
2.5873185143315E+23
Height
61267824.256052