20993612 is an even 8-digits composite number following 20993611
and preceding 20993613 . In scientific notation, it is written as 2.0993612 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 10473936 positive integers (up to 20993612) that are relatively prime to 20993612.
20993612 has 12 divisors, whose sum is 36818880
The reverse of 20993612 is 21639902
Previous prime number is 479
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million nine hundred ninety-three thousand six hundred twelve
Scientific notation
2.0993612 × 10^7
Engineering notation
2.0993612 × 10^6
Prime Factorization
2 × 2 × 479 × 10957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10496806
Product of the distinct prime numbers
The prime factorization of 20993612 is 2 × 2 × 479 × 10957.
Since it has a total of 4 prime factors.
7 , 8 , 92 , 60 , 787 , 567 , 2767 , 17 , 42165 , 92647 , 863905 , 616916 , 2692772 , 3556558 , 31167943 , 97444745 , 364087897 , 803795404 , 2116892735 , 6655064494
n×2
41987224
n×3
62980836
n×4
83974448
n×5
104968060
n÷2
10496806
n÷3
6997870.6666667
n÷3
5248403
n÷5
4198722.4
n2
440731744806544
n3
9.2525512465516E+21
n4
1.9424447088022E+29
n5
4.0778930548047E+36
2 √n
4581.8786540021
3 √n
275.8644401858
4 √n
67.689575667174
5 √n
29.135161734434
1 , 2 , 4 , 479 , 958 , 1916 , 10957 , 21914 , 43828 , 5248403 , 10496806 , 20993612
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20993611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20993612 can be divided by 12 positive divisors.
The sum of these divisors (counting 20993612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000000101011001001100
3
Ternary
1110111120211012
4
Quaternary
1100011121030
5
Quinary
20333243422
6
Senary
2025544352
8
Octal
120053114
10
Decimal
20993612
12
Duodecimal
70450b8
16
Hexadecimal
140564c
20
Vigesimal
6b440c
36
Base36
chyrw
md5
2f040e6bc454828d0fb72097ce3bdf51
sha1
4e6bafac3b6c9bc4abcb746b19edd9d6aedc4108
sha256
2dd4442c4c09abf3ebd679199e9f681c5289d1f6c97b67de4150f8f607ceceb6
sha512
02302995f6275309d8db54bbfe2d1440d738a386087cbd600d8ae742257cae21f0c196a03f967d8d9dec738d1539e83ec6dc27b171dff1b6e0c9060fca74bacc
ripemd-160
211ec43c88e426cacabe89878a885225fbb8c151
Diameter
41987224
Circumference
131906754.46303
Area
1.384599611688E+15
Volume
3.8756996030839E+22
Surface area
5.5383984467522E+15
Circumference
131906754.46303
Perimeter
83974448
Area
440731744806544
Diagonal
29689450.813599
Surface area
2644390468839264
Volume
9.2525512465516E+21
Space diagonal
36362002.618388
Perimeter
62980836
Area
1.9084244362835E+14
Altitude
18181001.309194
Surface area
1.9084244362835E+14
Volume
1.0904236216188E+21
Height
9896483.6045329