20122090 is an even 8-digits composite number following 20122089
and preceding 20122091 . In scientific notation, it is written as 2.0122090 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 7946640 positive integers (up to 20122090) that are relatively prime to 20122090.
20122090 has 16 divisors, whose sum is 36679680
The reverse of 20122090 is 09022102
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred twenty-two thousand ninety
Scientific notation
2.0122090 × 10^7
Engineering notation
2.0122090 × 10^6
Prime Factorization
2 × 5 × 79 × 25471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20122090
Product of the distinct prime numbers
The prime factorization of 20122090 is 2 × 5 × 79 × 25471.
Since it has a total of 4 prime factors.
10 , 3 , 27 , 8 , 974 , 798 , 9394 , 1590 , 31306 , 72492 , 896351 , 338042 , 9721137 , 8814176 , 38562693 , 72981265 , 80447371 , 398768748 , 9712897420 , 9559849292
n×2
40244180
n×3
60366270
n×4
80488360
n×5
100610450
n÷2
10061045
n÷3
6707363.3333333
n÷3
5030522.5
n÷5
4024418
n2
404898505968100
n3
8.1474041779556E+21
n4
1.639428001352E+29
n5
3.2988717791725E+36
2 √n
4485.7652635866
3 √n
271.99298028308
4 √n
66.975855825712
5 √n
28.889140258815
1 , 2 , 5 , 10 , 79 , 158 , 395 , 790 , 25471 , 50942 , 127355 , 254710 , 2012209 , 4024418 , 10061045 , 20122090
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
-20122089
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 20122090 can be divided by 16 positive divisors.
The sum of these divisors (counting 20122090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000100111101010
3
Ternary
1101212022022121
4
Quaternary
1030300213222
5
Quinary
20122401330
6
Senary
1555141454
8
Octal
114604752
10
Decimal
20122090
12
Duodecimal
68a488a
16
Hexadecimal
13309ea
20
Vigesimal
65f54a
36
Base36
bzaay
md5
d6657dd33b8b2a8af0c93ae76104be6f
sha1
a8d188ae6f3af90bd926d86635769e73993e7731
sha256
a97cd94a35e243130a1c5cb0f7eeeda942acb854f4adbe00d0e2f1c85e946318
sha512
6dc5abebf6e4fd756afc66b00d971f5a603ed8bdfa40f6a49b7428ed07b91ef82cd8ad78a791d133bfe19811c4e3243ca3800b3fbe77456844ca40f039ff89f6
ripemd-160
e9149a2fa15dfc3291842cd52c7bf9fb2a3596e5
Diameter
40244180
Circumference
126430820.23775
Area
1.2720261717989E+15
Volume
3.4127766815056E+22
Surface area
5.0881046871955E+15
Circumference
126430820.23775
Perimeter
80488360
Area
404898505968100
Diagonal
28456932.581292
Surface area
2429391035808600
Volume
8.1474041779556E+21
Space diagonal
34852482.234474
Perimeter
60366270
Area
1.7532619606137E+14
Altitude
17426241.117237
Surface area
1.7532619606137E+14
Volume
9.6018079055001E+20
Height
9485644.193764