20740215 is an odd 8-digits composite number following 20740214
and preceding 20740216 . In scientific notation, it is written as 2.0740215 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 11061440 positive integers (up to 20740215) that are relatively prime to 20740215.
20740215 has 8 divisors, whose sum is 33184368
The reverse of 20740215 is 51204702
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million seven hundred forty thousand two hundred fifteen
Scientific notation
2.0740215 × 10^7
Engineering notation
2.0740215 × 10^6
Prime Factorization
3 × 5 × 1382681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20740215
Product of the distinct prime numbers
The prime factorization of 20740215 is 3 × 5 × 1382681.
Since it has a total of 3 prime factors.
4 , 9 , 31 , 73 , 390 , 364 , 4571 , 4914 , 30204 , 13792 , 480313 , 449765 , 7680081 , 3501762 , 9196540 , 49847664 , 527202523 , 560765500 , 9259347065 , 1336196480
n×2
41480430
n×3
62220645
n×4
82960860
n×5
103701075
n÷2
10370107.5
n÷3
6913405
n÷3
5185053.75
n÷5
4148043
n2
430156518246225
n3
8.9215386720781E+21
n4
1.8503463018971E+29
n5
3.8376580125802E+36
2 √n
4554.1426196376
3 √n
274.75003180711
4 √n
67.484387969646
5 √n
29.064486259663
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
-20740214
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 20740215 can be divided by 8 positive divisors.
The sum of these divisors (counting 20740215) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000111100001110111
3
Ternary
1110000201020010
4
Quaternary
1033013201313
5
Quinary
20302141330
6
Senary
2020311303
8
Octal
117074167
10
Decimal
20740215
12
Duodecimal
6b42533
16
Hexadecimal
13c7877
20
Vigesimal
69caaf
36
Base36
ccj93
md5
66b9e2dc5eadbc8a12c31ef41b9c7084
sha1
00ebc145c300e3c8dda215e9004015f7434559e7
sha256
0fff0197b4383056114fc8f166d7c63da6ca6da15d358bd3971384218ab6314e
sha512
59f01412d677e0a9a5b120a125bcd8c774ebd7eb626226a9f8c561caf76badddfe0d137b1a307dc17531bcf4dde31fdcdba42360a7e5be0bb4ce60ca6bbd9a90
ripemd-160
bdbfae200af29dbe49ab545703d1ea38aee7c6fb
Diameter
41480430
Circumference
130314614.15575
Area
1.3513765576161E+15
Volume
3.7370453801224E+22
Surface area
5.4055062304644E+15
Circumference
130314614.15575
Perimeter
82960860
Area
430156518246225
Diagonal
29331093.339534
Surface area
2580939109477350
Volume
8.9215386720781E+21
Space diagonal
35923106.139902
Perimeter
62220645
Area
1.8626323620235E+14
Altitude
17961553.069951
Surface area
1.8626323620235E+14
Volume
1.0514134156074E+21
Height
9777031.113178