20141581 is an odd 8-digits composite number following 20141580
and preceding 20141582 . In scientific notation, it is written as 2.0141581 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20131552 positive integers (up to 20141581) that are relatively prime to 20141581.
20141581 has 4 divisors, whose sum is 20151612
The reverse of 20141581 is 18514102
Previous prime number is 2777
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-one thousand five hundred eighty-one
Scientific notation
2.0141581 × 10^7
Engineering notation
2.0141581 × 10^6
Prime Factorization
2777 × 7253
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20141581
Product of the distinct prime numbers
The prime factorization of 20141581 is 2777 × 7253.
Since it has a total of 2 prime factors.
7 , 3 , 75 , 65 , 927 , 190 , 5399 , 2107 , 72547 , 35055 , 533826 , 530915 , 1231835 , 4394005 , 42244693 , 31210618 , 235976648 , 573551099 , 6944395068 , 1307292203
n×2
40283162
n×3
60424743
n×4
80566324
n×5
100707905
n÷2
10070790.5
n÷3
6713860.3333333
n÷3
5035395.25
n÷5
4028316.2
n2
405683285179561
n3
8.1711027487902E+21
n4
1.6457892787408E+29
n5
3.314879806669E+36
2 √n
4487.9372767453
3 √n
272.0807727603
4 √n
66.992068760005
5 √n
28.894734709412
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20141580
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20141581 can be divided by 4 positive divisors.
The sum of these divisors (counting 20141581) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101011000001101
3
Ternary
1101220022001111
4
Quaternary
1030311120031
5
Quinary
20124012311
6
Senary
1555412021
8
Octal
114653015
10
Decimal
20141581
12
Duodecimal
68b4011
16
Hexadecimal
133560d
20
Vigesimal
65hdj1
36
Base36
bzpcd
md5
e569bdf9492b726a4589b150f47a1491
sha1
f73015ec3e302b7aa0d5f563f3725bfd04ef58f4
sha256
c0d592d9dbcbb9d612c53261a6ee9f6ceba135ad71cb9ee6cf15d775da596ef1
sha512
5aaa95da3466a7ae2caf600b8a76f7d22e513b2cf855166536b90a050369c7ea4f181dff7678922198ee901ae59b738761ee9db65a3a65647db050d39be95a2e
ripemd-160
2d3f7d5f930d08428da7e2f729c127b1cd36ff61
Diameter
40283162
Circumference
126553285.80257
Area
1.2744916284043E+15
Volume
3.4227035156436E+22
Surface area
5.0979665136171E+15
Circumference
126553285.80257
Perimeter
80566324
Area
405683285179561
Diagonal
28484497.017836
Surface area
2434099711077366
Volume
8.1711027487902E+21
Space diagonal
34886241.636764
Perimeter
60424743
Area
1.7566601542811E+14
Altitude
17443120.818382
Surface area
1.7566601542811E+14
Volume
9.6297369390693E+20
Height
9494832.3392788