129816641 is an odd 9-digits composite number following 129816640
and preceding 129816642 . In scientific notation, it is written as 1.29816641 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 122180352 positive integers (up to 129816641) that are relatively prime to 129816641.
129816641 has 4 divisors, whose sum is 137452932
The reverse of 129816641 is 146618921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million eight hundred sixteen thousand six hundred forty-one
Scientific notation
1.29816641 × 10^8
Engineering notation
1.29816641 × 10^6
Prime Factorization
17 × 7636273
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129816641
Product of the distinct prime numbers
The prime factorization of 129816641 is 17 × 7636273.
Since it has a total of 2 prime factors.
8 , 6 , 59 , 61 , 329 , 860 , 5219 , 3765 , 69357 , 81664 , 33378 , 365386 , 1695386 , 9270198 , 62655494 , 64347909 , 783230115 , 446840034 , 311759912 , 7087938976
n×2
259633282
n×3
389449923
n×4
519266564
n×5
649083205
n÷2
64908320.5
n÷3
43272213.666667
n÷3
32454160.25
n÷5
25963328.2
n2
16852360280522881
n3
2.1877168045393E+24
n4
2.8400204702455E+32
n5
3.6868191781851E+40
2 √n
11393.710589619
3 √n
506.34142075044
4 √n
106.74132559426
5 √n
41.943635781665
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
-129816640
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 129816641 can be divided by 4 positive divisors.
The sum of these divisors (counting 129816641) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111001101100001000001
3
Ternary
100001021100221202
4
Quaternary
13233031201001
5
Quinary
231213113031
6
Senary
20514230545
8
Octal
757154101
10
Decimal
129816641
12
Duodecimal
37585455
16
Hexadecimal
7bcd841
20
Vigesimal
20b71c1
36
Base36
25af5t
md5
f4af5a55abba2e4737200e531d42e3f4
sha1
2e98f4aefe671bca811e98d3a5e3ecfdffd84dee
sha256
58111f9d0ae028de8be082715fec36ce5b62dc1c60d630be3350a580224f3f0a
sha512
551fe469c54f17b8efa9b562b4c2720e0114d04581a07ff3b4e0ccb600a8ee7a16c134301af02a86b00dcbc5130ff52c99d49fc29dd1ccd49d00a3f95aab93d3
ripemd-160
6c21449dcc43b9ea6f14871fdf3552d0672c39d4
Diameter
259633282
Circumference
815662011.35861
Area
5.2943251252939E+16
Volume
9.1638867217008E+24
Surface area
2.1177300501176E+17
Circumference
815662011.35861
Perimeter
519266564
Area
16852360280522881
Diagonal
183588454.32392
Surface area
101114161683137286
Volume
2.1877168045393E+24
Space diagonal
224849017.87993
Perimeter
389449923
Area
7.2972860583303E+15
Altitude
112424508.93996
Surface area
7.2972860583303E+15
Volume
2.5782489796758E+23
Height
61196151.441306