129660493 is an odd 9-digits prime number following 129660492
and preceding 129660494 . In scientific notation, it is written as 1.29660493 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 129660492 positive integers (up to 129660493) that are relatively prime to 129660493.
129660493 has 2 divisors, whose sum is 129660494
The reverse of 129660493 is 394066921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million six hundred sixty thousand four hundred ninety-three
Scientific notation
1.29660493 × 10^8
Engineering notation
1.29660493 × 10^6
Prime Factorization
129660493
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129660493
Product of the distinct prime numbers
The prime factorization of 129660493 is 129660493.
Since it has a total of 1 prime factors.
2 , 6 , 29 , 1 , 972 , 936 , 954 , 9315 , 31165 , 38858 , 558462 , 775588 , 5795255 , 4255221 , 47709396 , 30168161 , 185506167 , 743931820 , 2162311289 , 8334954559
n×2
259320986
n×3
388981479
n×4
518641972
n×5
648302465
n÷2
64830246.5
n÷3
43220164.333333
n÷3
32415123.25
n÷5
25932098.6
n2
16811843445003049
n3
2.1798319093179E+24
n4
2.8263808001929E+32
n5
3.6646992795875E+40
2 √n
11386.856150843
3 √n
506.13832423638
4 √n
106.70921305512
5 √n
41.933540668724
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129660494
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64830247
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11386.856194754
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845751
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129660493 can be divided by 2 positive divisors.
The sum of these divisors (counting 129660493) is 129660494, the average is 64830247.
Base
System
Value
2
Binary
111101110100111011001001101
3
Ternary
100000222102202111
4
Quaternary
13232213121031
5
Quinary
231143113433
6
Senary
20511024021
8
Octal
756473115
10
Decimal
129660493
12
Duodecimal
3750b011
16
Hexadecimal
7ba764d
20
Vigesimal
20a7b4d
36
Base36
2572od
md5
717ce1fbb82e0ccb632ee7f715037814
sha1
e1a7f067d4b680bb4355bc3c5fa9bee73ffff968
sha256
cb3e1bf7fed07ea49525e0253ec4ae28709346badfa1a97236c3e13f5c33ff05
sha512
ae0cdd553630b61619dd3be4bdd811b36717affe3ad0ad704a24014cc502d4056a1449e473d1de6644d973f431101897946da8165ebef3b73e3b6e6b3b8adfa1
ripemd-160
6ae5b7033d1e6d84904dcfc68214597725d022bf
Diameter
259320986
Circumference
814680904.53926
Area
5.2815963860123E+16
Volume
9.1308585498317E+24
Surface area
2.1126385544049E+17
Circumference
814680904.53926
Perimeter
518641972
Area
16811843445003049
Diagonal
183367627.70458
Surface area
100871060670018294
Volume
2.1798319093179E+24
Space diagonal
224578561.61043
Perimeter
388981479
Area
7.2797417539098E+15
Altitude
112289280.80521
Surface area
7.2797417539098E+15
Volume
2.5689565415425E+23
Height
61122542.568194