20807624 is an even 8-digits composite number following 20807623
and preceding 20807625 . In scientific notation, it is written as 2.0807624 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 10375120 positive integers (up to 20807624) that are relatively prime to 20807624.
20807624 has 16 divisors, whose sum is 39121920
The reverse of 20807624 is 42670802
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eight hundred seven thousand six hundred twenty-four
Scientific notation
2.0807624 × 10^7
Engineering notation
2.0807624 × 10^6
Prime Factorization
2 × 2 × 2 × 383 × 6791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5201906
Product of the distinct prime numbers
The prime factorization of 20807624 is 2 × 2 × 2 × 383 × 6791.
Since it has a total of 5 prime factors.
9 , 5 , 91 , 51 , 220 , 306 , 7812 , 6655 , 1970 , 43479 , 913745 , 367767 , 560178 , 8032163 , 41500558 , 92189430 , 126326169 , 947397300 , 5350319272 , 9458810214
n×2
41615248
n×3
62422872
n×4
83230496
n×5
104038120
n÷2
10403812
n÷3
6935874.6666667
n÷3
5201906
n÷5
4161524.8
n2
432957216525376
n3
9.0088109695466E+21
n4
1.874519513414E+29
n5
3.9004297215782E+36
2 √n
4561.5374601114
3 √n
275.04737035211
4 √n
67.539155014787
5 √n
29.083354586872
1 , 2 , 4 , 8 , 383 , 766 , 1532 , 3064 , 6791 , 13582 , 27164 , 54328 , 2600953 , 5201906 , 10403812 , 20807624
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
-20807623
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 20807624 can be divided by 16 positive divisors.
The sum of these divisors (counting 20807624) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010111111111001000
3
Ternary
1110011010200202
4
Quaternary
1033113333020
5
Quinary
20311320444
6
Senary
2021551332
8
Octal
117277710
10
Decimal
20807624
12
Duodecimal
6b75548
16
Hexadecimal
13d7fc8
20
Vigesimal
6a0j14
36
Base36
cdz9k
md5
e268d5537c9a9642de29e23ff5643d7c
sha1
4146d6414d3b6deb54c0c9939629907b009ffcc9
sha256
a4c3b1f61fd024f695b843de690a147c60fb53bde176a54f8d20c3b2d302df58
sha512
4dafe8df7b21c6f50c3d44e5b3c7a971c00c395d9d3e366eea53740bc81363a9aa1622238c87015bbef55d8cf3ac684cbd52c5588207d850c3b44c799daeb86e
ripemd-160
86386b5569022aef13f6410335a1e32bcd744a7f
Diameter
41615248
Circumference
130738157.39412
Area
1.3601752107548E+15
Volume
3.7736019146009E+22
Surface area
5.4407008430192E+15
Circumference
130738157.39412
Perimeter
83230496
Area
432957216525376
Diagonal
29426424.06156
Surface area
2597743299152256
Volume
9.0088109695466E+21
Space diagonal
36039861.95279
Perimeter
62422872
Area
1.8747597413139E+14
Altitude
18019930.976395
Surface area
1.8747597413139E+14
Volume
1.061698554499E+21
Height
9808808.02052