20993608 is an even 8-digits composite number following 20993607
and preceding 20993609 . In scientific notation, it is written as 2.0993608 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 10413648 positive integers (up to 20993608) that are relatively prime to 20993608.
20993608 has 16 divisors, whose sum is 39674880
The reverse of 20993608 is 80639902
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million nine hundred ninety-three thousand six hundred eight
Scientific notation
2.0993608 × 10^7
Engineering notation
2.0993608 × 10^6
Prime Factorization
2 × 2 × 2 × 127 × 20663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5248402
Product of the distinct prime numbers
The prime factorization of 20993608 is 2 × 2 × 2 × 127 × 20663.
Since it has a total of 5 prime factors.
7 , 2 , 86 , 2 , 160 , 386 , 5296 , 4357 , 4829 , 60942 , 117816 , 937783 , 4333107 , 5186004 , 59546204 , 43810148 , 877722160 , 971971637 , 184054256 , 4619761143
n×2
41987216
n×3
62980824
n×4
83974432
n×5
104968040
n÷2
10496804
n÷3
6997869.3333333
n÷3
5248402
n÷5
4198721.6
n2
440731576857664
n3
9.2525459577717E+21
n4
1.9424432283944E+29
n5
4.0778891699167E+36
2 √n
4581.8782174999
3 √n
275.86442266526
4 √n
67.68957244288
5 √n
29.135160624185
1 , 2 , 4 , 8 , 127 , 254 , 508 , 1016 , 20663 , 41326 , 82652 , 165304 , 2624201 , 5248402 , 10496804 , 20993608
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
-20993607
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 20993608 can be divided by 16 positive divisors.
The sum of these divisors (counting 20993608) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000101011001001000
3
Ternary
1110111120211001
4
Quaternary
1100011121020
5
Quinary
20333243413
6
Senary
2025544344
8
Octal
120053110
10
Decimal
20993608
12
Duodecimal
70450b4
16
Hexadecimal
1405648
20
Vigesimal
6b4408
36
Base36
chyrs
md5
145c9306144fe9d3a592ac831500c353
sha1
f0017ffda84f15175a7b5588208010d77bab2420
sha256
b4aa98ef77ea154bb84ef02c1dfac51ab8b010eb603476cead6d22e753c5afb2
sha512
1c7f0e431f988808d9074537fa05ba43e08c59f6911a4a47617b20069729bc198624f8153bf7d2917768c585f9fde78bc8c64f2cf8bd3671e294887b3348d9fa
ripemd-160
ceea752d5a63343878fbfc57cb1423f37a573574
Diameter
41987216
Circumference
131906729.33029
Area
1.3845990840611E+15
Volume
3.875697387725E+22
Surface area
5.5383963362443E+15
Circumference
131906729.33029
Perimeter
83974432
Area
440731576857664
Diagonal
29689445.156744
Surface area
2644389461145984
Volume
9.2525459577717E+21
Space diagonal
36361995.690184
Perimeter
62980824
Area
1.9084237090436E+14
Altitude
18180997.845092
Surface area
1.9084237090436E+14
Volume
1.0904229983301E+21
Height
9896481.7189148