20512074 is an even 8-digits composite number following 20512073
and preceding 20512075 . In scientific notation, it is written as 2.0512074 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6215760 positive integers (up to 20512074) that are relatively prime to 20512074.
20512074 has 16 divisors, whose sum is 44753760
The reverse of 20512074 is 47021502
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million five hundred twelve thousand seventy-four
Scientific notation
2.0512074 × 10^7
Engineering notation
2.0512074 × 10^6
Prime Factorization
2 × 3 × 11 × 310789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20512074
Product of the distinct prime numbers
The prime factorization of 20512074 is 2 × 3 × 11 × 310789.
Since it has a total of 4 prime factors.
7 , 5 , 91 , 23 , 869 , 869 , 1488 , 9600 , 19944 , 34047 , 13311 , 429508 , 5168402 , 1482926 , 95536046 , 56797025 , 583491397 , 893377197 , 8544524790 , 1682833718
n×2
41024148
n×3
61536222
n×4
82048296
n×5
102560370
n÷2
10256037
n÷3
6837358
n÷3
5128018.5
n÷5
4102414.8
n2
420745179781476
n3
8.6303562628209E+21
n4
1.7702650630935E+29
n5
3.6311807973788E+36
2 √n
4529.0257230446
3 √n
273.73890449389
4 √n
67.298036546727
5 √n
29.000261560346
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 310789 , 621578 , 932367 , 1864734 , 3418679 , 6837358 , 10256037 , 20512074
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
-20512073
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 20512074 can be divided by 16 positive divisors.
The sum of these divisors (counting 20512074) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001111110101001010
3
Ternary
1102121010021110
4
Quaternary
1032033311022
5
Quinary
20222341244
6
Senary
2011351150
8
Octal
116176512
10
Decimal
20512074
12
Duodecimal
6a524b6
16
Hexadecimal
138fd4a
20
Vigesimal
68403e
36
Base36
c7n7u
md5
bfea82e3cdf33c515b6a23d05ac04fd8
sha1
9208481a7a181daef15a2c1e03e3ca1fa1e5a2b2
sha256
0782ca90caf03bfb1a13c5b7cd19fb429641ca928fe5448e2739968589dd9869
sha512
a854d827ec61a18fe1b70f3c63b5ae71847f5f672a057732b5f424df4d7d43758d0f2b28fbf97b18f6e33b95e4761252250c4d58b4a63993732d7dbaf766d1be
ripemd-160
75dda8a0fef58e98315fb8516b777754121320b3
Diameter
41024148
Circumference
128881161.97658
Area
1.3218099658348E+15
Volume
3.6150751777521E+22
Surface area
5.2872398633392E+15
Circumference
128881161.97658
Perimeter
82048296
Area
420745179781476
Diagonal
29008453.243201
Surface area
2524471078688856
Volume
8.6303562628209E+21
Space diagonal
35527954.336613
Perimeter
61536222
Area
1.821880071053E+14
Altitude
17763977.168306
Surface area
1.821880071053E+14
Volume
1.0170972395827E+21
Height
9669484.4144002