20008812 is an even 8-digits composite number following 20008811
and preceding 20008813 . In scientific notation, it is written as 2.0008812 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 6669600 positive integers (up to 20008812) that are relatively prime to 20008812.
20008812 has 12 divisors, whose sum is 46687256
The reverse of 20008812 is 21880002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million eight thousand eight hundred twelve
Scientific notation
2.0008812 × 10^7
Engineering notation
2.0008812 × 10^6
Prime Factorization
2 × 2 × 3 × 1667401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10004406
Product of the distinct prime numbers
The prime factorization of 20008812 is 2 × 2 × 3 × 1667401.
Since it has a total of 4 prime factors.
2 , 3 , 13 , 62 , 364 , 926 , 3640 , 5408 , 52569 , 14931 , 294615 , 542108 , 5864062 , 5778937 , 79406439 , 74645202 , 963916367 , 708531995 , 3365589549 , 6368394163
n×2
40017624
n×3
60026436
n×4
80035248
n×5
100044060
n÷2
10004406
n÷3
6669604
n÷3
5002203
n÷5
4001762.4
n2
400352557651344
n3
8.0105790597649E+21
n4
1.6028217041797E+29
n5
3.2070558148452E+36
2 √n
4473.1210580533
3 √n
271.4816215527
4 √n
66.881395455338
5 √n
28.856540284467
1 , 2 , 3 , 4 , 6 , 12 , 1667401 , 3334802 , 5002203 , 6669604 , 10004406 , 20008812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20008811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20008812 can be divided by 12 positive divisors.
The sum of these divisors (counting 20008812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010100111101101100
3
Ternary
1101122112221010
4
Quaternary
1030110331230
5
Quinary
20110240222
6
Senary
1552505220
8
Octal
114247554
10
Decimal
20008812
12
Duodecimal
684b210
16
Hexadecimal
1314f6c
20
Vigesimal
65120c
36
Base36
bwuwc
md5
59d235a7c34bffcd81e654c02bdbd8e1
sha1
2afcfddc0857817cf36c31ca677ae4d715b095ba
sha256
4826d725f8776118ebbdc71b0bde1fb8dc93c29eb7de9f338be5ec7e388afcfd
sha512
46d2b4003e85affa67636eb82e3fdc4b1277e711439595b32b44d5ed5fdc94adf737ee7ec069c6dbd10d857ce17aa25b696d34b39ade7ba361b5aae3592f3e48
ripemd-160
26da056758a2481026bf9422e1e7043619488dab
Diameter
40017624
Circumference
125719073.57252
Area
1.2577446539633E+15
Volume
3.355463510021E+22
Surface area
5.0309786158534E+15
Circumference
125719073.57252
Perimeter
80035248
Area
400352557651344
Diagonal
28296733.297374
Surface area
2402115345908064
Volume
8.0105790597649E+21
Space diagonal
34656278.983094
Perimeter
60026436
Area
1.7335774269807E+14
Altitude
17328139.491547
Surface area
1.7335774269807E+14
Volume
9.4405579573179E+20
Height
9432244.4324578