20993914 is an even 8-digits composite number following 20993913
and preceding 20993915 . In scientific notation, it is written as 2.0993914 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10340220 positive integers (up to 20993914) that are relatively prime to 20993914.
20993914 has 8 divisors, whose sum is 31961088
The reverse of 20993914 is 41939902
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred ninety-three thousand nine hundred fourteen
Scientific notation
2.0993914 × 10^7
Engineering notation
2.0993914 × 10^6
Prime Factorization
2 × 67 × 156671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20993914
Product of the distinct prime numbers
The prime factorization of 20993914 is 2 × 67 × 156671.
Since it has a total of 3 prime factors.
9 , 4 , 89 , 75 , 19 , 543 , 7058 , 8290 , 11706 , 2551 , 200026 , 865440 , 8991670 , 6502275 , 8963478 , 73167368 , 754492444 , 489920736 , 2580175403 , 2175961714
n×2
41987828
n×3
62981742
n×4
83975656
n×5
104969570
n÷2
10496957
n÷3
6997971.3333333
n÷3
5248478.5
n÷5
4198782.8
n2
440744425039396
n3
9.2529505552565E+21
n4
1.9425564820331E+29
n5
4.0781863723945E+36
2 √n
4581.9116097978
3 √n
275.86576297963
4 √n
67.689819100052
5 √n
29.135245557724
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20993913
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20993914 can be divided by 8 positive divisors.
The sum of these divisors (counting 20993914) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000101011101111010
3
Ternary
1110111121020101
4
Quaternary
1100011131322
5
Quinary
20333301124
6
Senary
2025550014
8
Octal
120053572
10
Decimal
20993914
12
Duodecimal
704530a
16
Hexadecimal
140577a
20
Vigesimal
6b44fe
36
Base36
chz0a
md5
a80d03f38a59cb14272b070e4d820b19
sha1
be52eefcbce8fed9a7eaab23f847729f40d59ce2
sha256
6b247ff0e696728712b42fc1a3e08104e02d0e19485b13a7a54e23f48b824798
sha512
31188f1d862bef7482bd7774899f1ee9e84089ae6d7b7190e33d093619b818dc51992c7f96ddd93f7c3889f6092b85fe6c4353bf1b2e6c6d2148f3a2249b23b1
ripemd-160
7ae03c4f933f5560ce641fad18148af6c439191c
Diameter
41987828
Circumference
131908651.98499
Area
1.3846394478144E+15
Volume
3.8758668651231E+22
Surface area
5.5385577912577E+15
Circumference
131908651.98499
Perimeter
83975656
Area
440744425039396
Diagonal
29689877.906094
Surface area
2644466550236376
Volume
9.2529505552565E+21
Space diagonal
36362525.697732
Perimeter
62981742
Area
1.9084793433024E+14
Altitude
18181262.848866
Surface area
1.9084793433024E+14
Volume
1.090470680601E+21
Height
9896625.9686981