129798962 is an even 9-digits composite number following 129798961
and preceding 129798963 . In scientific notation, it is written as 1.29798962 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 64899480 positive integers (up to 129798962) that are relatively prime to 129798962.
129798962 has 4 divisors, whose sum is 194698446
The reverse of 129798962 is 269897921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred twenty-nine million seven hundred ninety-eight thousand nine hundred sixty-two
Scientific notation
1.29798962 × 10^8
Engineering notation
1.29798962 × 10^6
Prime Factorization
2 × 64899481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129798962
Product of the distinct prime numbers
The prime factorization of 129798962 is 2 × 64899481.
Since it has a total of 2 prime factors.
5 , 1 , 99 , 5 , 143 , 782 , 7836 , 7078 , 94256 , 12018 , 798734 , 16832 , 3804905 , 4517505 , 54146966 , 39643098 , 557453839 , 807276548 , 9142618154 , 2821517776
n×2
259597924
n×3
389396886
n×4
519195848
n×5
648994810
n÷2
64899481
n÷3
43266320.666667
n÷3
32449740.5
n÷5
25959792.4
n2
16847770536277444
n3
2.186823127623E+24
n4
2.8384737204306E+32
n5
3.6843094257617E+40
2 √n
11392.934740443
3 √n
506.3184344412
4 √n
106.73769128309
5 √n
41.942493305741
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
-129798961
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 129798962 can be divided by 4 positive divisors.
The sum of these divisors (counting 129798962) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111001001001100110010
3
Ternary
100001020110200222
4
Quaternary
13233021030302
5
Quinary
231212031322
6
Senary
20514013042
8
Octal
757111462
10
Decimal
129798962
12
Duodecimal
37577182
16
Hexadecimal
7bc9332
20
Vigesimal
20b4h82
36
Base36
25a1iq
md5
f240cdcf04f1e5297fcf90e5be21a2e7
sha1
2e703744e9b8df09620bfc05b7167f4573acb5aa
sha256
3c70154e8a8307bd0efb6b55b283bb0e6bb6da88e7f688556d3b70982824a3b0
sha512
72311cf75db3fa4bca7bf6230b0bc28bf1889d37d423b4012c2620cb735420d7855403bf320bdba7bfc30db643cc5bf7a6c539ef1a51614098db4f2164598ef9
ripemd-160
3e74a79dc2af7835a49b79cfab39ec2d6e94742b
Diameter
259597924
Circumference
815550930.92556
Area
5.2928832146136E+16
Volume
9.1601432965875E+24
Surface area
2.1171532858454E+17
Circumference
815550930.92556
Perimeter
519195848
Area
16847770536277444
Diagonal
183563452.44235
Surface area
101086623217664664
Volume
2.186823127623E+24
Space diagonal
224818396.9537
Perimeter
389396886
Area
7.2952986407736E+15
Altitude
112409198.47685
Surface area
7.2952986407736E+15
Volume
2.5771957713297E+23
Height
61187817.480783