20158065 is an odd 8-digits composite number following 20158064
and preceding 20158066 . In scientific notation, it is written as 2.0158065 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 10492416 positive integers (up to 20158065) that are relatively prime to 20158065.
20158065 has 32 divisors, whose sum is 33780096
The reverse of 20158065 is 56085102
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred fifty-eight thousand sixty-five
Scientific notation
2.0158065 × 10^7
Engineering notation
2.0158065 × 10^6
Prime Factorization
5 × 3 × 141 × 27 × 353
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20158065
Product of the distinct prime numbers
The prime factorization of 20158065 is 5 × 3 × 141 × 27 × 353.
Since it has a total of 5 prime factors.
3 , 5 , 93 , 100 , 847 , 127 , 7929 , 6010 , 23182 , 32282 , 223739 , 691777 , 5109837 , 4415517 , 36816126 , 14943807 , 598436869 , 246848128 , 3883328563 , 1253259529
n×2
40316130
n×3
60474195
n×4
80632260
n×5
100790325
n÷2
10079032.5
n÷3
6719355
n÷3
5039516.25
n÷5
4031613
n2
406347584544225
n3
8.1911810218355E+21
n4
1.6511835946493E+29
n5
3.3284666227873E+36
2 √n
4489.7733795816
3 √n
272.15497674164
4 √n
67.005771240854
5 √n
28.89946268941
1 , 3 , 5 , 15 , 27 , 81 , 135 , 141 , 353 , 405 , 423 , 705 , 1059 , 1765 , 2115 , 3807 , 5295 , 9531 , 11421 , 19035 , 28593 , 47655 , 49773 , 57105 , 142965 , 149319 , 248865 , 746595 , 1343871 , 4031613 , 6719355 , 20158065
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
-20158064
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 20158065 can be divided by 32 positive divisors.
The sum of these divisors (counting 20158065) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111001011001110001
3
Ternary
1101221010200000
4
Quaternary
1030321121301
5
Quinary
20130024230
6
Senary
2000020213
8
Octal
114713161
10
Decimal
20158065
12
Duodecimal
6901669
16
Hexadecimal
1339671
20
Vigesimal
65jf35
36
Base36
c0229
md5
d437c90c5748b995fedd1acdccae5e27
sha1
1e0d0e3c3aa410d35eecce9547c9a463b9c172ee
sha256
2d114e962b365303b22c07a468c9d38d99873525c3352999732f4e6ce81bc2b5
sha512
a9c8ae3b27b5444ec6ec7200e6d779f964b83c904dd73a56db7de43efd582e95cb71e152c43c39bfee44503d05c39feb0902b93cb4f1c6b71abc3650bd175438
ripemd-160
ca9f27d471955f23414598aa07fbe537bdac8be7
Diameter
40316130
Circumference
126656857.82917
Area
1.2765785864081E+15
Volume
3.4311138829897E+22
Surface area
5.1063143456324E+15
Circumference
126656857.82917
Perimeter
80632260
Area
406347584544225
Diagonal
28507808.914198
Surface area
2438085507265350
Volume
8.1911810218355E+21
Space diagonal
34914792.762276
Perimeter
60474195
Area
1.7595366549087E+14
Altitude
17457396.381138
Surface area
1.7595366549087E+14
Volume
9.6533994107774E+20
Height
9502602.9713995