20739999 is an odd 8-digits composite number following 20739998
and preceding 20740000 . In scientific notation, it is written as 2.0739999 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 11809152 positive integers (up to 20739999) that are relatively prime to 20739999.
20739999 has 16 divisors, whose sum is 31716608
The reverse of 20739999 is 99993702
Previous prime number is 3217
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty million seven hundred thirty-nine thousand nine hundred ninety-nine
Scientific notation
2.0739999 × 10^7
Engineering notation
2.0739999 × 10^6
Prime Factorization
3 × 7 × 3217 × 307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20739999
Product of the distinct prime numbers
The prime factorization of 20739999 is 3 × 7 × 3217 × 307.
Since it has a total of 4 prime factors.
7 , 5 , 60 , 91 , 397 , 527 , 9083 , 2458 , 94683 , 74510 , 243964 , 126549 , 4023762 , 7806298 , 38103771 , 24971288 , 4177969 , 667341329 , 3133426117 , 2343199006
n×2
41479998
n×3
62219997
n×4
82959996
n×5
103699995
n÷2
10369999.5
n÷3
6913333
n÷3
5184999.75
n÷5
4147999.8
n2
430147558520001
n3
8.9212599335573E+21
n4
1.8502692210072E+29
n5
3.837458179342E+36
2 √n
4554.1189049036
3 √n
274.74907800451
4 √n
67.484212264081
5 √n
29.064425720704
1 , 3 , 7 , 21 , 307 , 921 , 2149 , 3217 , 6447 , 9651 , 22519 , 67557 , 987619 , 2962857 , 6913333 , 20739999
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
-20739998
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 20739999 can be divided by 16 positive divisors.
The sum of these divisors (counting 20739999) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111000111011110011111
3
Ternary
1110000200221010
4
Quaternary
1033013132133
5
Quinary
20302134444
6
Senary
2020310303
8
Octal
117073637
10
Decimal
20739999
12
Duodecimal
6b42393
16
Hexadecimal
13c779f
20
Vigesimal
69c9jj
36
Base36
ccj33
md5
082ce3e81baeced700eab5ef813734db
sha1
276983cbce4906d9930ea687db5efbef1bbebd3a
sha256
d841c419d4ca617664deb2ea296b19653fd9e125ade4253df3cbcd98169d1025
sha512
9b416f882290e48bf2f2cb4e0be62ce79ef0e7eccd04ab0a067d105c2c064212ef3bbac2a37ac52304678c742617d9e3fadb9221efb0d063171ebc8717578b1c
ripemd-160
6dc1365f430822828c9d037eee35a9595c9bae25
Diameter
41479998
Circumference
130313256.98772
Area
1.351348409806E+15
Volume
3.7369286224038E+22
Surface area
5.4053936392241E+15
Circumference
130313256.98772
Perimeter
82959996
Area
430147558520001
Diagonal
29330787.869404
Surface area
2580885351120006
Volume
8.9212599335573E+21
Space diagonal
35922732.016928
Perimeter
62219997
Area
1.8625935652709E+14
Altitude
17961366.008464
Surface area
1.8625935652709E+14
Volume
1.0513805659577E+21
Height
9776929.2898015