20994712 is an even 8-digits composite number following 20994711
and preceding 20994713 . In scientific notation, it is written as 2.0994712 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 10273824 positive integers (up to 20994712) that are relatively prime to 20994712.
20994712 has 16 divisors, whose sum is 40203360
The reverse of 20994712 is 21749902
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred ninety-four thousand seven hundred twelve
Scientific notation
2.0994712 × 10^7
Engineering notation
2.0994712 × 10^6
Prime Factorization
2 × 2 × 2 × 47 × 55837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5248678
Product of the distinct prime numbers
The prime factorization of 20994712 is 2 × 2 × 2 × 47 × 55837.
Since it has a total of 5 prime factors.
4 , 10 , 69 , 2 , 2 , 93 , 8471 , 9595 , 96562 , 3277 , 90303 , 773694 , 6043792 , 3914570 , 54231909 , 49039365 , 447059536 , 533709399 , 4575126949 , 1139995502
n×2
41989424
n×3
62984136
n×4
83978848
n×5
104973560
n÷2
10497356
n÷3
6998237.3333333
n÷3
5248678
n÷5
4198942.4
n2
440777931962944
n3
9.2540057375176E+21
n4
1.9428518530553E+29
n5
4.0789615113562E+36
2 √n
4581.998690528
3 √n
275.86925824798
4 √n
67.690462330582
5 √n
29.135467046414
1 , 2 , 4 , 8 , 47 , 94 , 188 , 376 , 55837 , 111674 , 223348 , 446696 , 2624339 , 5248678 , 10497356 , 20994712
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
-20994711
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 20994712 can be divided by 16 positive divisors.
The sum of these divisors (counting 20994712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000101101010011000
3
Ternary
1110111122022221
4
Quaternary
1100011222120
5
Quinary
20333312322
6
Senary
2025553424
8
Octal
120055230
10
Decimal
20994712
12
Duodecimal
7045874
16
Hexadecimal
1405a98
20
Vigesimal
6b46fc
36
Base36
chzmg
md5
89cd25bed5df2c7ec258f12c377f9600
sha1
bf8defe64b35b32ea485f5c74dfff9ea1d09c642
sha256
0da570e9f708e27e0816c5682175fa654fd98752a0e416c5b369c58398638266
sha512
ff6edba7ebe41e82e4cc308f39e567846e4b8e3df289677de94d0dab855de311a35431aee4a5655c35e0f2efa3d95dd03aac5d568f5a89d1b0bd430c72feeee4
ripemd-160
da6e2e7a7ddfa5aa8719a9ff5baffc0df4ba3753
Diameter
41989424
Circumference
131913665.96687
Area
1.3847447129193E+15
Volume
3.8763088588351E+22
Surface area
5.5389788516771E+15
Circumference
131913665.96687
Perimeter
83978848
Area
440777931962944
Diagonal
29691006.448517
Surface area
2644667591777664
Volume
9.2540057375176E+21
Space diagonal
36363907.874276
Perimeter
62984136
Area
1.9086244325374E+14
Altitude
18181953.937138
Surface area
1.9086244325374E+14
Volume
1.090595035023E+21
Height
9897002.1495057