20006913 is an odd 8-digits composite number following 20006912
and preceding 20006914 . In scientific notation, it is written as 2.0006913 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13049832 positive integers (up to 20006913) that are relatively prime to 20006913.
20006913 has 8 divisors, whose sum is 26696800
The reverse of 20006913 is 31960002
Previous prime number is 2209
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million six thousand nine hundred thirteen
Scientific notation
2.0006913 × 10^7
Engineering notation
2.0006913 × 10^6
Prime Factorization
3 × 2209 × 3019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20006913
Product of the distinct prime numbers
The prime factorization of 20006913 is 3 × 2209 × 3019.
Since it has a total of 3 prime factors.
3 , 3 , 95 , 18 , 188 , 494 , 1735 , 6479 , 78028 , 56006 , 535202 , 82918 , 1177175 , 9483889 , 50634731 , 12450073 , 970570221 , 323575935 , 556342387 , 4594003872
n×2
40013826
n×3
60020739
n×4
80027652
n×5
100034565
n÷2
10003456.5
n÷3
6668971
n÷3
5001728.25
n÷5
4001382.6
n2
400276567789569
n3
8.0082984677045E+21
n4
1.602213307214E+29
n5
3.2055342244872E+36
2 √n
4472.9087851196
3 √n
271.4730326718
4 √n
66.879808500919
5 √n
28.855992519307
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
-20006912
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 20006913 can be divided by 8 positive divisors.
The sum of these divisors (counting 20006913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010100100000000001
3
Ternary
1101122110022210
4
Quaternary
1030110200001
5
Quinary
20110210123
6
Senary
1552452333
8
Octal
114244001
10
Decimal
20006913
12
Duodecimal
684a0a9
16
Hexadecimal
1314801
20
Vigesimal
650h5d
36
Base36
bwtfl
md5
c3601f36c766e6cf9c04810a59363263
sha1
34df6710b2565ba635d2834c8bb34a7e4da70584
sha256
ea6ae8018c277dc4e04ec4ec7f70bf4629c5561d5fcc63b4213a17c87477cacb
sha512
0f88f4a06cdb85545b0f23c8bc4d97f029094231fe81740a28b4a46ea63ba4795081faf4a358951654d9062f020ba1be19adfa401b499bae66074a633e008f44
ripemd-160
d324c4a365accc8cc23bf364b0fc716c87cac21d
Diameter
40013826
Circumference
125707141.80362
Area
1.2575059247718E+15
Volume
3.3545082178527E+22
Surface area
5.0300236990874E+15
Circumference
125707141.80362
Perimeter
80027652
Area
400276567789569
Diagonal
28294047.705819
Surface area
2401659406737414
Volume
8.0082984677045E+21
Space diagonal
34652989.81861
Perimeter
60020739
Area
1.7332483812271E+14
Altitude
17326494.909305
Surface area
1.7332483812271E+14
Volume
9.4378702537995E+20
Height
9431349.2352729