129798162 is an even 9-digits composite number following 129798161
and preceding 129798163 . In scientific notation, it is written as 1.29798162 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 36951552 positive integers (up to 129798162) that are relatively prime to 129798162.
129798162 has 32 divisors, whose sum is 221005440
The reverse of 129798162 is 261897921
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million seven hundred ninety-eight thousand one hundred sixty-two
Scientific notation
1.29798162 × 10^8
Engineering notation
1.29798162 × 10^6
Prime Factorization
2 × 9 × 221 × 67 × 487
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129798162
Product of the distinct prime numbers
The prime factorization of 129798162 is 2 × 9 × 221 × 67 × 487.
Since it has a total of 5 prime factors.
7 , 8 , 42 , 94 , 37 , 571 , 9714 , 4865 , 92565 , 73947 , 152999 , 45022 , 9608666 , 3658158 , 55532102 , 72888390 , 187929489 , 162058924 , 8977090404 , 6356262690
n×2
259596324
n×3
389394486
n×4
519192648
n×5
648990810
n÷2
64899081
n÷3
43266054
n÷3
32449540.5
n÷5
25959632.4
n2
16847562858578244
n3
2.1867826932229E+24
n4
2.8384037427375E+32
n5
3.6841958882124E+40
2 √n
11392.89963091
3 √n
506.31739422852
4 √n
106.73752681653
5 √n
41.94244160413
1 , 2 , 9 , 18 , 67 , 134 , 221 , 442 , 487 , 603 , 974 , 1206 , 1989 , 3978 , 4383 , 8766 , 14807 , 29614 , 32629 , 65258 , 107627 , 133263 , 215254 , 266526 , 293661 , 587322 , 968643 , 1937286 , 7211009 , 14422018 , 64899081 , 129798162
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129798161
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129798162 can be divided by 32 positive divisors.
The sum of these divisors (counting 129798162) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101111001001000000010010
3
Ternary
100001020102121100
4
Quaternary
13233021000102
5
Quinary
231212020122
6
Senary
20514005230
8
Octal
757110022
10
Decimal
129798162
12
Duodecimal
37576816
16
Hexadecimal
7bc9012
20
Vigesimal
20b4f82
36
Base36
25a0wi
md5
6560425fa86dff2e29d7900acb07821d
sha1
036f87fa245edc85563f42970ec3852616d96338
sha256
86139e07afd81c143f3da4cb878d11b670b254a86875709338966575efba5034
sha512
d301e611436681a54150dd7d774828048f5ed1300a7bb70cad5ae0d3251f82d1b749c22dc38c3bd8fb6f94799fc6a2c03bfb51a2b9b56d3012185337313b9c69
ripemd-160
1470d81507f88ccac622c96ade8db80306b2812b
Diameter
259596324
Circumference
815545904.37732
Area
5.2928179707402E+16
Volume
9.1599739253686E+24
Surface area
2.1171271882961E+17
Circumference
815545904.37732
Perimeter
519192648
Area
16847562858578244
Diagonal
183562321.0715
Surface area
101085377151469464
Volume
2.1867826932229E+24
Space diagonal
224817011.31306
Perimeter
389394486
Area
7.295208713692E+15
Altitude
112408505.65653
Surface area
7.295208713692E+15
Volume
2.5771481189322E+23
Height
61187440.357167