20060805 is an odd 8-digits composite number following 20060804
and preceding 20060806 . In scientific notation, it is written as 2.0060805 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10538880 positive integers (up to 20060805) that are relatively prime to 20060805.
20060805 has 16 divisors, whose sum is 32577984
The reverse of 20060805 is 50806002
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million sixty thousand eight hundred five
Scientific notation
2.0060805 × 10^7
Engineering notation
2.0060805 × 10^6
Prime Factorization
3 × 5 × 67 × 19961
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20060805
Product of the distinct prime numbers
The prime factorization of 20060805 is 3 × 5 × 67 × 19961.
Since it has a total of 4 prime factors.
2 , 1 , 75 , 69 , 158 , 942 , 8304 , 5798 , 50174 , 79959 , 575996 , 828649 , 3566534 , 5390489 , 3205865 , 45900067 , 268984596 , 561726574 , 6850889796 , 6691270952
n×2
40121610
n×3
60182415
n×4
80243220
n×5
100304025
n÷2
10030402.5
n÷3
6686935
n÷3
5015201.25
n÷5
4012161
n2
402435897248025
n3
8.0731880596927E+21
n4
1.6195465139382E+29
n5
3.2489406804545E+36
2 √n
4478.9290014467
3 √n
271.71656696038
4 √n
66.924801093815
5 √n
28.87152149446
1 , 3 , 5 , 15 , 67 , 201 , 335 , 1005 , 19961 , 59883 , 99805 , 299415 , 1337387 , 4012161 , 6686935 , 20060805
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
-20060804
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 20060805 can be divided by 16 positive divisors.
The sum of these divisors (counting 20060805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100001101010000101
3
Ternary
1101202012020210
4
Quaternary
1030201222011
5
Quinary
20113421210
6
Senary
1553550033
8
Octal
114415205
10
Decimal
20060805
12
Duodecimal
6875319
16
Hexadecimal
1321a85
20
Vigesimal
657c05
36
Base36
bxz0l
md5
887ed6354801ede74ca12d6580ec8d83
sha1
6fa82c9693a0ebfc06b2bda47ebb926c44950a6c
sha256
dbe4771bee03e2d368a5e484ef546b2d0258feb23af8de816054a47dc5d8d693
sha512
d68edc61ab339e88c74fbccb57ae02879d97cb55b2f31c556d9702ef089155f24afd65b3f6d291d910bc90b2b00cbe7d057ab7f792a31cfd3c688b29ad1c6c24
ripemd-160
4a7a7ec3febf2febc197ca42c729a60685574267
Diameter
40121610
Circumference
126045755.22619
Area
1.2642896583352E+15
Volume
3.3816891065839E+22
Surface area
5.0571586333408E+15
Circumference
126045755.22619
Perimeter
80243220
Area
402435897248025
Diagonal
28370262.503122
Surface area
2414615383488150
Volume
8.0731880596927E+21
Space diagonal
34746333.500732
Perimeter
60182415
Area
1.7425985520579E+14
Altitude
17373166.750366
Surface area
1.7425985520579E+14
Volume
9.5143433713383E+20
Height
9456754.1677073