20120571 is an odd 8-digits composite number following 20120570
and preceding 20120572 . In scientific notation, it is written as 2.0120571 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 12624576 positive integers (up to 20120571) that are relatively prime to 20120571.
20120571 has 8 divisors, whose sum is 23671440
The reverse of 20120571 is 17502102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred twenty thousand five hundred seventy-one
Scientific notation
2.0120571 × 10^7
Engineering notation
2.0120571 × 10^6
Prime Factorization
9 × 17 × 131507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20120571
Product of the distinct prime numbers
The prime factorization of 20120571 is 9 × 17 × 131507.
Since it has a total of 3 prime factors.
1 , 7 , 4 , 52 , 910 , 74 , 8093 , 5552 , 67716 , 67585 , 503208 , 101274 , 4854139 , 2991609 , 58449509 , 88965499 , 245434276 , 459052026 , 6141331753 , 4282371311
n×2
40241142
n×3
60361713
n×4
80482284
n×5
100602855
n÷2
10060285.5
n÷3
6706857
n÷3
5030142.75
n÷5
4024114.2
n2
404837377366041
n3
8.1455591947472E+21
n4
1.6389330211261E+29
n5
3.2976268215813E+36
2 √n
4485.5959470287
3 √n
271.98613593551
4 √n
66.974591801882
5 √n
28.888704082163
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
-20120570
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 20120571 can be divided by 8 positive divisors.
The sum of these divisors (counting 20120571) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000001111111011
3
Ternary
1101212020020100
4
Quaternary
1030300033323
5
Quinary
20122324241
6
Senary
1555130443
8
Octal
114601773
10
Decimal
20120571
12
Duodecimal
68a3a23
16
Hexadecimal
13303fb
20
Vigesimal
65f18b
36
Base36
bz94r
md5
3418b4c83ca7a2b93ee4aee07bda2c5f
sha1
b8ca8089b79f22e5fd081c2e7362e648b7f5775a
sha256
ded2a75fbfc28984960028ea644aec9c636b20969d4ae604d3d508ad74416b9b
sha512
04749d3c754c2091554e9af74ffcd8fd65549e100305a4aa92bacda975b7428c5fb70a0c428c2f1bb221b3a8525d64b35081a973c559c5fee30f0b7e99417875
ripemd-160
caca80e1149dfa2d404491f775579db55efcc000
Diameter
40241142
Circumference
126421276.07926
Area
1.2718341306317E+15
Volume
3.4120038567465E+22
Surface area
5.0873365225269E+15
Circumference
126421276.07926
Perimeter
80482284
Area
404837377366041
Diagonal
28454784.390891
Surface area
2429024264196246
Volume
8.1455591947472E+21
Space diagonal
34849851.249297
Perimeter
60361713
Area
1.7529972660023E+14
Altitude
17424925.624648
Surface area
1.7529972660023E+14
Volume
9.599633571937E+20
Height
9484928.1302969