129989435 is an odd 9-digits composite number following 129989434
and preceding 129989436 . In scientific notation, it is written as 1.29989435 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 103991544 positive integers (up to 129989435) that are relatively prime to 129989435.
129989435 has 4 divisors, whose sum is 155987328
The reverse of 129989435 is 534989921
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
one hundred twenty-nine million nine hundred eighty-nine thousand four hundred thirty-five
Scientific notation
1.29989435 × 10^8
Engineering notation
1.29989435 × 10^6
Prime Factorization
5 × 25997887
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129989435 Product of the distinct prime numbers
The prime factorization of 129989435 is 5 × 25997887.
Since it has a total of 2 prime factors.
6 , 8 , 63 , 28 , 994 , 69 , 7654 , 5901 , 53893 , 35916 , 829116 , 467199 , 3829515 , 9472 , 12642240 , 34326604 , 915197754 , 668724205 , 3085177677 , 5603171817
n×2
259978870
n×3
389968305
n×4
519957740
n×5
649947175
n÷2
64994717.5
n÷3
43329811.666667
n÷3
32497358.75
n÷5
25997887
n2
16897253211619225
n3
2.1964643980303E+24
n4
2.8551716609758E+32
n5
3.7114215103825E+40
2 √n11401.290935679
3 √n506.56597842408
4 √n106.77682770938
5 √n41.954795757485
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
-129989434 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 129989435 can be divided by 4 positive divisors.
The sum of these divisors (counting 129989435) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111110111101100111011
3
Ternary
100001121010222112
4
Quaternary
13233313230323
5
Quinary
231234130220
6
Senary
20522042535
8
Octal
757675473
10
Decimal
129989435
12
Duodecimal
3764944b
16
Hexadecimal
7bf7b3b
20
Vigesimal
20c8dbf
36
Base36
25e4hn
md5
bd9d4b7d53e886a50e1b37c78fbadcf2
sha1
bca80c88cf85d191d07fb1d52ef6d19b1eb421b7
sha256
d1fd3ab04b614c5043fac1314ac105c7b1d5f247a309cb7edf09363c9aa1a068
sha512
d4e47c1eea5f176011dbff166fa9dd05b52a18abd164c960826b51c5a64433a941c5eda7c027f446abe0576279ffac9e5fc84b6f04da654f66ad67381b757626
ripemd-160
15d3de77fa4fea2225677168669cb7e60cdc9ec1
Diameter
259978870
Circumference
816747708.08058
Area
5.3084286555469E+16
Volume
9.2005285556314E+24
Surface area
2.1233714622188E+17
Circumference
816747708.08058
Perimeter
519957740
Area
16897253211619225
Diagonal
183832821.94222
Surface area
101383519269715350
Volume
2.1964643980303E+24
Space diagonal
225148305.86717
Perimeter
389968305
Area
7.3167252677202E+15
Altitude
112574152.93359
Surface area
7.3167252677202E+15
Volume
2.5885581174701E+23
Height
61277607.314072