129126962 is an even 9-digits composite number following 129126961
and preceding 129126963 . In scientific notation, it is written as 1.29126962 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 63882000 positive integers (up to 129126962) that are relatively prime to 129126962.
129126962 has 8 divisors, whose sum is 193905792
The reverse of 129126962 is 269621921
Previous prime number is 70871
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million one hundred twenty-six thousand nine hundred sixty-two
Scientific notation
1.29126962 × 10^8
Engineering notation
1.29126962 × 10^6
Prime Factorization
2 × 70871 × 911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129126962
Product of the distinct prime numbers
The prime factorization of 129126962 is 2 × 70871 × 911.
Since it has a total of 3 prime factors.
10 , 8 , 94 , 37 , 217 , 736 , 1209 , 1632 , 83861 , 60453 , 806020 , 974924 , 6568161 , 88804 , 11985709 , 80669882 , 639994369 , 966527852 , 2625106930 , 4256087782
n×2
258253924
n×3
387380886
n×4
516507848
n×5
645634810
n÷2
64563481
n÷3
43042320.666667
n÷3
32281740.5
n÷5
25825392.4
n2
16673772315349444
n3
2.1530335641608E+24
n4
2.7801468322411E+32
n5
3.5899191436122E+40
2 √n
11363.404507453
3 √n
505.44314531341
4 √n
106.59927067036
5 √n
41.898973841569
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129126961
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129126962 can be divided by 8 positive divisors.
The sum of these divisors (counting 129126962) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100101001000110010
3
Ternary
22222222022220002
4
Quaternary
13230211020302
5
Quinary
231024030322
6
Senary
20451350002
8
Octal
754451062
10
Decimal
129126962
12
Duodecimal
372b2302
16
Hexadecimal
7b25232
20
Vigesimal
2070h82
36
Base36
24vn02
md5
5bc95f571c1d77abb048dd6844d1505f
sha1
37aae3aef8247ce063297a3628b9d2b38ebfcf01
sha256
ff4f526c67badd191f3c2130d1fa3b80ae310781ce4d8b9b04537fba46e1ce5f
sha512
71f3ffb972b2c71a0f8fd5a8716e90f92a5976f767bbba8f80d56f20de7216bfaa2eaeee49736e1fa1be85037856d1fd7c6a5c4a8d3e21f08c20ac7fcc45fb14
ripemd-160
96a08b165c6616af78d5ca5f9a397d47b547591e
Diameter
258253924
Circumference
811328630.39914
Area
5.2382200613531E+16
Volume
9.018605904133E+24
Surface area
2.0952880245412E+17
Circumference
811328630.39914
Perimeter
516507848
Area
16673772315349444
Diagonal
182613100.92844
Surface area
100042633892096664
Volume
2.1530335641608E+24
Space diagonal
223654458.81102
Perimeter
387380886
Area
7.2199552010051E+15
Altitude
111827229.40551
Surface area
7.2199552010051E+15
Volume
2.5373743889005E+23
Height
60871033.642812