20732870 is an even 8-digits composite number following 20732869
and preceding 20732871 . In scientific notation, it is written as 2.0732870 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 8212224 positive integers (up to 20732870) that are relatively prime to 20732870.
20732870 has 16 divisors, whose sum is 37683360
The reverse of 20732870 is 07823702
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred thirty-two thousand eight hundred seventy
Scientific notation
2.0732870 × 10^7
Engineering notation
2.0732870 × 10^6
Prime Factorization
2 × 5 × 103 × 20129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20732870
Product of the distinct prime numbers
The prime factorization of 20732870 is 2 × 5 × 103 × 20129.
Since it has a total of 4 prime factors.
7 , 5 , 29 , 65 , 642 , 208 , 1279 , 725 , 41096 , 88054 , 448588 , 762255 , 4927651 , 1451773 , 66879191 , 99298251 , 791254181 , 703738272 , 4203953853 , 9099886521
n×2
41465740
n×3
62198610
n×4
82931480
n×5
103664350
n÷2
10366435
n÷3
6910956.6666667
n÷3
5183217.5
n÷5
4146574
n2
429851898436900
n3
8.9120635295455E+21
n4
1.8477265458981E+29
n5
3.8308674271654E+36
2 √n
4553.3361395794
3 √n
274.71759438614
4 √n
67.478412396702
5 √n
29.062427371664
1 , 2 , 5 , 10 , 103 , 206 , 515 , 1030 , 20129 , 40258 , 100645 , 201290 , 2073287 , 4146574 , 10366435 , 20732870
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20732869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20732870 can be divided by 16 positive divisors.
The sum of these divisors (counting 20732870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111000101101111000110
3
Ternary
1110000100011002
4
Quaternary
1033011233012
5
Quinary
20301422440
6
Senary
2020213302
8
Octal
117055706
10
Decimal
20732870
12
Duodecimal
6b3a232
16
Hexadecimal
13c5bc6
20
Vigesimal
69bc3a
36
Base36
ccdl2
md5
7de9ae36643437bc60361cc22fa6e8f2
sha1
8889f95b4d642d4829543abb6e0df5b30f7a8e3f
sha256
3ff5b5edcff5f4838bd06aed77a77c1a4c43a1adf6e234d6513e6d8e247dc4e0
sha512
c49b79bbde7a50f986eb9bcf13cd7b18187bd58342ca486784e890f8b4b4b4a7aa2a3acbf97baa402cf9b5ce4dc0eebad20c559102a4b42313ee5d9791a0b1f3
ripemd-160
299c20e7df613f1e2598ef0b2608fa7c6c2f1a24
Diameter
41465740
Circumference
130268464.15966
Area
1.350419566261E+15
Volume
3.7330764416994E+22
Surface area
5.401678265044E+15
Circumference
130268464.15966
Perimeter
82931480
Area
429851898436900
Diagonal
29320705.940918
Surface area
2579111390621400
Volume
8.9120635295455E+21
Space diagonal
35910384.226721
Perimeter
62198610
Area
1.8613133195566E+14
Altitude
17955192.11336
Surface area
1.8613133195566E+14
Volume
1.0502967593512E+21
Height
9773568.6469728