20129502 is an even 8-digits composite number following 20129501
and preceding 20129503 . In scientific notation, it is written as 2.0129502 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 6519200 positive integers (up to 20129502) that are relatively prime to 20129502.
20129502 has 32 divisors, whose sum is 41420160
The reverse of 20129502 is 20592102
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-nine thousand five hundred two
Scientific notation
2.0129502 × 10^7
Engineering notation
2.0129502 × 10^6
Prime Factorization
2 × 3 × 59 × 101 × 563
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20129502
Product of the distinct prime numbers
The prime factorization of 20129502 is 2 × 3 × 59 × 101 × 563.
Since it has a total of 5 prime factors.
10 , 10 , 66 , 85 , 255 , 855 , 7608 , 963 , 99728 , 91750 , 557302 , 611570 , 919698 , 3427891 , 99006950 , 65140441 , 500138687 , 672106232 , 3127239598 , 133376680
n×2
40259004
n×3
60388506
n×4
80518008
n×5
100647510
n÷2
10064751
n÷3
6709834
n÷3
5032375.5
n÷5
4025900.4
n2
405196850768004
n3
8.1564108179282E+21
n4
1.6418448787231E+29
n5
3.3049519769946E+36
2 √n
4486.5913564754
3 √n
272.02637251498
4 √n
66.982022636491
5 √n
28.891268216349
1 , 2 , 3 , 6 , 59 , 101 , 118 , 177 , 202 , 303 , 354 , 563 , 606 , 1126 , 1689 , 3378 , 5959 , 11918 , 17877 , 33217 , 35754 , 56863 , 66434 , 99651 , 113726 , 170589 , 199302 , 341178 , 3354917 , 6709834 , 10064751 , 20129502
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
-20129501
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 20129502 can be divided by 32 positive divisors.
The sum of these divisors (counting 20129502) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110010011011011110
3
Ternary
1101212200111010
4
Quaternary
1030302123132
5
Quinary
20123121002
6
Senary
1555240050
8
Octal
114623336
10
Decimal
20129502
12
Duodecimal
68a9026
16
Hexadecimal
13326de
20
Vigesimal
65g3f2
36
Base36
bzg0u
md5
0b0b07a4ebc17eafcf2ec03b618b6554
sha1
4ded53eae10f2043f0d3938dee6738b5134d7337
sha256
764c2bd3c920f1b755fbee0dc9b189c8f214507729adaadacdf3e8df6cf75725
sha512
0cc2e16ff981d27f174d45f75d3e67ad26ac7659393f38958ea366f2a6828bc70068c7559d830eebe6c67856eef84925ae5849df19595e6c7cb8415241c85b3e
ripemd-160
720c0fbf81acbf4fe039e5da5a65a9e0bdb45236
Diameter
40259004
Circumference
126477391.20724
Area
1.2729634496305E+15
Volume
3.4165493740352E+22
Surface area
5.0918537985219E+15
Circumference
126477391.20724
Perimeter
80518008
Area
405196850768004
Diagonal
28467414.732216
Surface area
2431181104608024
Volume
8.1564108179282E+21
Space diagonal
34865320.195059
Perimeter
60388506
Area
1.7545538314927E+14
Altitude
17432660.09753
Surface area
1.7545538314927E+14
Volume
9.6124223325006E+20
Height
9489138.2440721