20280094 is an even 8-digits composite number following 20280093
and preceding 20280095 . In scientific notation, it is written as 2.0280094 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10140046 positive integers (up to 20280094) that are relatively prime to 20280094.
20280094 has 4 divisors, whose sum is 30420144
The reverse of 20280094 is 49008202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred eighty thousand ninety-four
Scientific notation
2.0280094 × 10^7
Engineering notation
2.0280094 × 10^6
Prime Factorization
2 × 10140047
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20280094
Product of the distinct prime numbers
The prime factorization of 20280094 is 2 × 10140047.
Since it has a total of 2 prime factors.
8 , 7 , 23 , 61 , 279 , 627 , 2489 , 9668 , 78497 , 20276 , 462232 , 238988 , 427243 , 6197820 , 15901662 , 53287826 , 224296907 , 706760384 , 2050439465 , 7421063179
n×2
40560188
n×3
60840282
n×4
81120376
n×5
101400470
n÷2
10140047
n÷3
6760031.3333333
n÷3
5070023.5
n÷5
4056018.8
n2
411282212648836
n3
8.3408419330464E+21
n4
1.6915305844132E+29
n5
3.4304399255775E+36
2 √n
4503.3425363834
3 √n
272.70304536974
4 √n
67.106948495542
5 √n
28.934367468462
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20280093
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20280094 can be divided by 4 positive divisors.
The sum of these divisors (counting 20280094) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010111001100011110
3
Ternary
1102011100001121
4
Quaternary
1031113030132
5
Quinary
20142430334
6
Senary
2002401154
8
Octal
115271436
10
Decimal
20280094
12
Duodecimal
69601ba
16
Hexadecimal
135731e
20
Vigesimal
66f04e
36
Base36
c2o7y
md5
4241d95d7cd263bbef5763934fad1814
sha1
1abacd9dec00e4be8891f7faddc76fd55b64a311
sha256
fdb768b5e1bc7007b03f7d05f700531373924411da67d2e1b0a86543aab200b3
sha512
e893a6ce009da9d3125a3d3d1b18557093be01db52414d0327069490d698fc5acfa384fb646dda99a686d3010267bccf7016e8fb28b6c15b0eadc25061327648
ripemd-160
011cc08cf02aec44c2b320a9034940c1a0b55559
Diameter
40560188
Circumference
127423588.64902
Area
1.2920811778097E+15
Volume
3.4938036988816E+22
Surface area
5.168324711239E+15
Circumference
127423588.64902
Perimeter
81120376
Area
411282212648836
Diagonal
28680383.981001
Surface area
2467693275893016
Volume
8.3408419330464E+21
Space diagonal
35126153.190273
Perimeter
60840282
Area
1.7809042213928E+14
Altitude
17563076.595136
Surface area
1.7809042213928E+14
Volume
9.8297764861037E+20
Height
9560127.9936671