20152738 is an even 8-digits composite number following 20152737
and preceding 20152739 . In scientific notation, it is written as 2.0152738 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 9305296 positive integers (up to 20152738) that are relatively prime to 20152738.
20152738 has 16 divisors, whose sum is 32633280
The reverse of 20152738 is 83725102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred fifty-two thousand seven hundred thirty-eight
Scientific notation
2.0152738 × 10^7
Engineering notation
2.0152738 × 10^6
Prime Factorization
2 × 23 × 29 × 15107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20152738
Product of the distinct prime numbers
The prime factorization of 20152738 is 2 × 23 × 29 × 15107.
Since it has a total of 4 prime factors.
2 , 9 , 52 , 17 , 936 , 227 , 8979 , 6342 , 68473 , 90197 , 112150 , 842933 , 9415412 , 8717072 , 11412459 , 5387496 , 805241865 , 678543867 , 8672540505 , 4372383322
n×2
40305476
n×3
60458214
n×4
80610952
n×5
100763690
n÷2
10076369
n÷3
6717579.3333333
n÷3
5038184.5
n÷5
4030547.6
n2
406132848896644
n3
8.1846888970077E+21
n4
1.649438909529E+29
n5
3.3240710190744E+36
2 √n
4489.1801033151
3 √n
272.13100127101
4 √n
67.001344041109
5 √n
28.897935125
1 , 2 , 23 , 29 , 46 , 58 , 667 , 1334 , 15107 , 30214 , 347461 , 438103 , 694922 , 876206 , 10076369 , 20152738
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
-20152737
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 20152738 can be divided by 16 positive divisors.
The sum of these divisors (counting 20152738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111000000110100010
3
Ternary
1101220212100201
4
Quaternary
1030320012202
5
Quinary
20124341423
6
Senary
1555535414
8
Octal
114700642
10
Decimal
20152738
12
Duodecimal
68ba56a
16
Hexadecimal
13381a2
20
Vigesimal
65j1gi
36
Base36
bzxya
md5
42f16b88dc07578f338613ad7b07ca0c
sha1
da004e7c65dc65e0bd3502113842df16c2986a80
sha256
2601dbea9b4ff2fbd2d7821c6c2a8d04f7ba658da070d1d54a2bc7c7805107a9
sha512
4a127cc5e94868682eb641f51567c65d5bb522a49bcef87f41316d81cd37063e4a7b5414689f94eee38fa5a1bc6c8395743aff8eaa30d97d14043bcb101dcc2c
ripemd-160
e795705d56f8455cbaa5d4dae5c718ddc0a64101
Diameter
40305476
Circumference
126623387.30104
Area
1.2759039744752E+15
Volume
3.428394468101E+22
Surface area
5.1036158979008E+15
Circumference
126623387.30104
Perimeter
80610952
Area
406132848896644
Diagonal
28500275.398552
Surface area
2436797093379864
Volume
8.1846888970077E+21
Space diagonal
34905566.127624
Perimeter
60458214
Area
1.7586068222792E+14
Altitude
17452783.063812
Surface area
1.7586068222792E+14
Volume
9.6457483682939E+20
Height
9500091.7995172