20207318 is an even 8-digits composite number following 20207317
and preceding 20207319 . In scientific notation, it is written as 2.0207318 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10103658 positive integers (up to 20207318) that are relatively prime to 20207318.
20207318 has 4 divisors, whose sum is 30310980
The reverse of 20207318 is 81370202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred seven thousand three hundred eighteen
Scientific notation
2.0207318 × 10^7
Engineering notation
2.0207318 × 10^6
Prime Factorization
2 × 10103659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20207318
Product of the distinct prime numbers
The prime factorization of 20207318 is 2 × 10103659.
Since it has a total of 2 prime factors.
8 , 3 , 68 , 86 , 807 , 772 , 6872 , 5795 , 36282 , 76195 , 947627 , 360914 , 8492456 , 3499047 , 37870411 , 32640058 , 924573599 , 10866260 , 9829915196 , 242809675
n×2
40414636
n×3
60621954
n×4
80829272
n×5
101036590
n÷2
10103659
n÷3
6735772.6666667
n÷3
5051829.5
n÷5
4041463.6
n2
408335700753124
n3
8.2513693558712E+21
n4
1.6673804450954E+29
n5
3.3693286881025E+36
2 √n
4495.255053943
3 √n
272.37645214379
4 √n
67.046663257339
5 √n
28.913571148196
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
-20207317
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 20207318 can be divided by 4 positive divisors.
The sum of these divisors (counting 20207318) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000101011011010110
3
Ternary
1102000122020012
4
Quaternary
1031011123112
5
Quinary
20133113233
6
Senary
2001040222
8
Octal
115053326
10
Decimal
20207318
12
Duodecimal
6926072
16
Hexadecimal
13456d6
20
Vigesimal
665i5i
36
Base36
c142e
md5
a5f6f43f068d6aca0de331bbe5b68008
sha1
af46dbe5421290897309b83ac86fafc49399afac
sha256
eb6d6579d74e2a62db454dfc578e6e5485e6d2599c22342f67303a27f89ad21e
sha512
be91f5bac33b9cb65bcdd0bdb52175dd508caa980c532d933b4046e10b311cbdaa769a702594e61e869f8e0d7c0d53b12b139b76dd498c839601441b4ce74ab0
ripemd-160
65b0dca9942fcd972c79002ba7552f19b73ee2f8
Diameter
40414636
Circumference
126966323.55511
Area
1.2828244376845E+15
Volume
3.4563255133948E+22
Surface area
5.1312977507378E+15
Circumference
126966323.55511
Perimeter
80829272
Area
408335700753124
Diagonal
28577463.174786
Surface area
2450014204518744
Volume
8.2513693558712E+21
Space diagonal
35000101.460701
Perimeter
60621954
Area
1.7681454506216E+14
Altitude
17500050.730351
Surface area
1.7681454506216E+14
Volume
9.7243320426857E+20
Height
9525821.058262