20656377 is an odd 8-digits composite number following 20656376
and preceding 20656378 . In scientific notation, it is written as 2.0656377 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 11104128 positive integers (up to 20656377) that are relatively prime to 20656377.
20656377 has 16 divisors, whose sum is 24698880
The reverse of 20656377 is 77365602
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million six hundred fifty-six thousand three hundred seventy-seven
Scientific notation
2.0656377 × 10^7
Engineering notation
2.0656377 × 10^6
Prime Factorization
63 × 9 × 17 × 2143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20656377
Product of the distinct prime numbers
The prime factorization of 20656377 is 63 × 9 × 17 × 2143.
Since it has a total of 4 prime factors.
8 , 6 , 40 , 21 , 196 , 297 , 783 , 3115 , 86412 , 49029 , 785658 , 755607 , 5078197 , 1319116 , 8517501 , 24846216 , 258884772 , 329774806 , 9942706327 , 1391569788
n×2
41312754
n×3
61969131
n×4
82625508
n×5
103281885
n÷2
10328188.5
n÷3
6885459
n÷3
5164094.25
n÷5
4131275.4
n2
426685910766129
n3
8.8137850333735E+21
n4
1.8206086644632E+29
n5
3.7607178942619E+36
2 √n
4544.9287123122
3 √n
274.37932526049
4 √n
67.416086450581
5 √n
29.040950747263
1 , 9 , 17 , 63 , 153 , 567 , 1071 , 2143 , 9639 , 19287 , 36431 , 135009 , 327879 , 1215081 , 2295153 , 20656377
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
-20656376
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 20656377 can be divided by 16 positive divisors.
The sum of these divisors (counting 20656377) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110110011000011111001
3
Ternary
1102212110020000
4
Quaternary
1032303003321
5
Quinary
20242001002
6
Senary
2014423213
8
Octal
116630371
10
Decimal
20656377
12
Duodecimal
6b01b09
16
Hexadecimal
13b30f9
20
Vigesimal
6920ih
36
Base36
caqk9
md5
ba6f7289368e72ffc615a36d273a49f6
sha1
07e6cda027c4d84e8f7be5edcf860a9be8fe39a7
sha256
f9ef3712c0a0231bc91ec319b7e99dc5263bb1965e377fdfb513e1ea4a36ae26
sha512
7e2f97e8a3b60accc5e6453f66227f31bcf65b8abe0c9056fc7bc048b2007a9c191398d0cc8da504dbb35e161c6b54b1d97dd2ca151355849958c556a6407bd2
ripemd-160
f3c59a3f7e0488e9426c188c7fd960e5855a8450
Diameter
41312754
Circumference
129787844.46596
Area
1.3404733226531E+15
Volume
3.6919096414888E+22
Surface area
5.3618932906126E+15
Circumference
129787844.46596
Perimeter
82625508
Area
426685910766129
Diagonal
29212528.502892
Surface area
2560115464596774
Volume
8.8137850333735E+21
Space diagonal
35777894.464297
Perimeter
61969131
Area
1.8476041908018E+14
Altitude
17888947.232149
Surface area
1.8476041908018E+14
Volume
1.0387145275032E+21
Height
9737509.5009639