129585966 is an even 9-digits composite number following 129585965
and preceding 129585967 . In scientific notation, it is written as 1.29585966 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 40921848 positive integers (up to 129585966) that are relatively prime to 129585966.
129585966 has 16 divisors, whose sum is 272812800
The reverse of 129585966 is 669585921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-nine million five hundred eighty-five thousand nine hundred sixty-six
Scientific notation
1.29585966 × 10^8
Engineering notation
1.29585966 × 10^6
Prime Factorization
2 × 3 × 19 × 1136719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129585966
Product of the distinct prime numbers
The prime factorization of 129585966 is 2 × 3 × 19 × 1136719.
Since it has a total of 4 prime factors.
7 , 7 , 57 , 42 , 657 , 445 , 6418 , 9613 , 90377 , 41060 , 360510 , 197561 , 7044232 , 5575661 , 25407578 , 90210357 , 642577513 , 741810507 , 1537511496 , 1036043961
n×2
259171932
n×3
388757898
n×4
518343864
n×5
647929830
n÷2
64792983
n÷3
43195322
n÷3
32396491.5
n÷5
25917193.2
n2
16792522584153156
n3
2.1760752606443E+24
n4
2.8198881473929E+32
n5
3.6541792959186E+40
2 √n
11383.583179298
3 √n
506.04133195681
4 √n
106.69387601591
5 √n
41.928718999941
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 1136719 , 2273438 , 3410157 , 6820314 , 21597661 , 43195322 , 64792983 , 129585966
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129585965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129585966 can be divided by 16 positive divisors.
The sum of these divisors (counting 129585966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110010101001100101110
3
Ternary
100000211122112020
4
Quaternary
13232111030232
5
Quinary
231133222331
6
Senary
20505251010
8
Octal
756251456
10
Decimal
129585966
12
Duodecimal
37493a66
16
Hexadecimal
7b9532e
20
Vigesimal
209i4i6
36
Base36
255h66
md5
988b57aeccffd732d6f8300cc05dd1ca
sha1
1fffefe4bc85411d67c72279b58361e363ac5100
sha256
6a00c12b65715b063267a4d71fc128d07ae46aecbbccdcd43a5e759dfe1c7628
sha512
650079e6a391e671ef64dcd0afc1becd5faec49ca872fe7aede9ac8d1dc8fe8550b93515314dc8b50a1393ec43aa5e2c3054699cb2bbdc049fefd3eb2ba569b1
ripemd-160
ef3121ba7b40611a00fd7a2dd357ca735a8004a5
Diameter
259171932
Circumference
814212637.58787
Area
5.2755265585616E+16
Volume
9.1151227366648E+24
Surface area
2.1102106234246E+17
Circumference
814212637.58787
Perimeter
518343864
Area
16792522584153156
Diagonal
183262230.61042
Surface area
100755135504918936
Volume
2.1760752606443E+24
Space diagonal
224449477.05989
Perimeter
388757898
Area
7.2713755757503E+15
Altitude
112224738.52995
Surface area
7.2713755757503E+15
Volume
2.5645292886231E+23
Height
61087410.203473