20128029 is an odd 8-digits composite number following 20128028
and preceding 20128030 . In scientific notation, it is written as 2.0128029 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13408080 positive integers (up to 20128029) that are relatively prime to 20128029.
20128029 has 8 divisors, whose sum is 26858592
The reverse of 20128029 is 92082102
Previous prime number is 3221
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred twenty-eight thousand twenty-nine
Scientific notation
2.0128029 × 10^7
Engineering notation
2.0128029 × 10^6
Prime Factorization
3 × 3221 × 2083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20128029
Product of the distinct prime numbers
The prime factorization of 20128029 is 3 × 3221 × 2083.
Since it has a total of 3 prime factors.
3 , 6 , 93 , 55 , 459 , 825 , 3582 , 3360 , 51313 , 81409 , 263714 , 316883 , 9406086 , 6854423 , 22162960 , 96715982 , 359953995 , 336133757 , 5630423813 , 6852318890
n×2
40256058
n×3
60384087
n×4
80512116
n×5
100640145
n÷2
10064014.5
n÷3
6709343
n÷3
5032007.25
n÷5
4025605.8
n2
405137551424841
n3
8.1546203840682E+21
n4
1.6413643557452E+29
n5
3.3037429352005E+36
2 √n
4486.4271976708
3 √n
272.01973706981
4 √n
66.980797230779
5 √n
28.890845373461
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
-20128028
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 20128029 can be divided by 8 positive divisors.
The sum of these divisors (counting 20128029) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010000100011101
3
Ternary
1101212121110120
4
Quaternary
1030302010131
5
Quinary
20123044104
6
Senary
1555225153
8
Octal
114620435
10
Decimal
20128029
12
Duodecimal
68a81b9
16
Hexadecimal
133211d
20
Vigesimal
65g019
36
Base36
bzevx
md5
57d86603d3bf9d0f0e4fc06ac537d5b5
sha1
351b93d0e07d7cb28a121219a0ea8d52a077342d
sha256
2086c507cfcf721a7a2af9756cd278546792a831429f018801f4afc46c22cb30
sha512
92be60946d1286ebcea44f78eaa557fee53c1de57dd2a59fef72a6f110fe5dbe0cc9f5faa29fc384a1614c9ea7ab1d5229f28bd65debebd6d3508e5963a99758
ripemd-160
91cfb7949d9e40a8a96b63dff458c6d7dc06dc98
Diameter
40256058
Circumference
126468136.07528
Area
1.2727771552496E+15
Volume
3.4157993988536E+22
Surface area
5.0911086209986E+15
Circumference
126468136.07528
Perimeter
80512116
Area
405137551424841
Diagonal
28465331.595639
Surface area
2430825308549046
Volume
8.1546203840682E+21
Space diagonal
34862768.88422
Perimeter
60384087
Area
1.7542970578047E+14
Altitude
17431384.44211
Surface area
1.7542970578047E+14
Volume
9.6103122859611E+20
Height
9488443.865213