20158241 is an odd 8-digits composite number following 20158240
and preceding 20158242 . In scientific notation, it is written as 2.0158241 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20145300 positive integers (up to 20158241) that are relatively prime to 20158241.
20158241 has 4 divisors, whose sum is 20171184
The reverse of 20158241 is 14285102
Previous prime number is 1811
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred fifty-eight thousand two hundred forty-one
Scientific notation
2.0158241 × 10^7
Engineering notation
2.0158241 × 10^6
Prime Factorization
1811 × 11131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20158241
Product of the distinct prime numbers
The prime factorization of 20158241 is 1811 × 11131.
Since it has a total of 2 prime factors.
2 , 7 , 24 , 6 , 249 , 887 , 689 , 4378 , 57201 , 10196 , 174667 , 312394 , 8711591 , 3464046 , 60904912 , 49275756 , 25084645 , 503736207 , 1912605165 , 7979849167
n×2
40316482
n×3
60474723
n×4
80632964
n×5
100791205
n÷2
10079120.5
n÷3
6719413.6666667
n÷3
5039560.25
n÷5
4031648.2
n2
406354680214081
n3
8.1913955752334E+21
n4
1.6512412613189E+29
n5
3.328611929481E+36
2 √n
4489.7929796373
3 √n
272.15576880074
4 √n
67.005917497168
5 √n
28.899513153456
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
-20158240
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 20158241 can be divided by 4 positive divisors.
The sum of these divisors (counting 20158241) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111001011100100001
3
Ternary
1101221010220112
4
Quaternary
1030321130201
5
Quinary
20130030431
6
Senary
2000021105
8
Octal
114713441
10
Decimal
20158241
12
Duodecimal
6901795
16
Hexadecimal
1339721
20
Vigesimal
65jfc1
36
Base36
c0275
md5
67b9d98db50d5e3cf055fd3b151b427d
sha1
ae5091f74121ad1c370985a2173c585685eeb257
sha256
fca8b801c1d3d39b5bd6b93a0ca279a7752e1aeadc5c48e77adb8062397de3e7
sha512
e4a48d29a467961d015ad79759a276cb66bd43a7c45c78c0c64f47176f8859c037ddf676f8ffa8fc6782d53e082a6806f30c6792db3ad12aa62ccb651a3993bd
ripemd-160
8a17e9c35903c2caa7ece62e7328cfdcb3ced481
Diameter
40316482
Circumference
126657963.66979
Area
1.2766008781124E+15
Volume
3.4312037549068E+22
Surface area
5.1064035124495E+15
Circumference
126657963.66979
Perimeter
80632964
Area
406354680214081
Diagonal
28508057.815785
Surface area
2438128081284486
Volume
8.1913955752334E+21
Space diagonal
34915097.603218
Perimeter
60474723
Area
1.7595673800605E+14
Altitude
17457548.801609
Surface area
1.7595673800605E+14
Volume
9.6536522643817E+20
Height
9502685.9385951