20123019 is an odd 8-digits composite number following 20123018
and preceding 20123020 . In scientific notation, it is written as 2.0123019 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 10820736 positive integers (up to 20123019) that are relatively prime to 20123019.
20123019 has 32 divisors, whose sum is 36080640
The reverse of 20123019 is 91032102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred twenty-three thousand nineteen
Scientific notation
2.0123019 × 10^7
Engineering notation
2.0123019 × 10^6
Prime Factorization
7 × 3 × 9 × 17 × 6263
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20123019
Product of the distinct prime numbers
The prime factorization of 20123019 is 7 × 3 × 9 × 17 × 6263.
Since it has a total of 5 prime factors.
10 , 6 , 49 , 11 , 702 , 245 , 3344 , 1966 , 59663 , 73897 , 454317 , 532718 , 999443 , 9299610 , 45397051 , 79828377 , 294081540 , 456009834 , 8952449894 , 1476230640
n×2
40246038
n×3
60369057
n×4
80492076
n×5
100615095
n÷2
10061509.5
n÷3
6707673
n÷3
5030754.75
n÷5
4024603.8
n2
404935893674361
n3
8.1485326821911E+21
n4
1.6397307798585E+29
n5
3.2996333637978E+36
2 √n
4485.8688121701
3 √n
271.99716602439
4 √n
66.976628850443
5 √n
28.889407005616
1 , 3 , 7 , 9 , 17 , 21 , 27 , 51 , 63 , 119 , 153 , 189 , 357 , 459 , 1071 , 3213 , 6263 , 18789 , 43841 , 56367 , 106471 , 131523 , 169101 , 319413 , 394569 , 745297 , 958239 , 1183707 , 2235891 , 2874717 , 6707673 , 20123019
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123018
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123019 can be divided by 32 positive divisors.
The sum of these divisors (counting 20123019) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110000110110001011
3
Ternary
1101212100121000
4
Quaternary
1030300312023
5
Quinary
20122414034
6
Senary
1555150043
8
Octal
114606613
10
Decimal
20123019
12
Duodecimal
68a5323
16
Hexadecimal
1330d8b
20
Vigesimal
65f7aj
36
Base36
bzb0r
md5
62fd50376f7e1acb47ce6d878eb06a7d
sha1
81791f38345066ae861b23045170ed25bfb4da52
sha256
80bd52df6c4fe98d11e8ff9cc3263e5d4bb368a91603ef65492c75fbed2a614d
sha512
c852ba9a8baef8ecf95e9c5b70b631d153e3ba703db92b542a6b1c51e14676717c8bc6de034638d33f22e7cd543f069085dbeebe6b2637ec82eb2e528b90145a
ripemd-160
8919d38980d2b49aea1c3dd85f0b58daf79bd534
Diameter
40246038
Circumference
126436657.3169
Area
1.2721436287422E+15
Volume
3.4132493882544E+22
Surface area
5.0885745149688E+15
Circumference
126436657.3169
Perimeter
80492076
Area
404935893674361
Diagonal
28458246.385691
Surface area
2429615362046166
Volume
8.1485326821911E+21
Space diagonal
34854091.309674
Perimeter
60369057
Area
1.7534238541308E+14
Altitude
17427045.654837
Surface area
1.7534238541308E+14
Volume
9.6031378604959E+20
Height
9486082.1285638