20163646 is an even 8-digits composite number following 20163645
and preceding 20163647 . In scientific notation, it is written as 2.0163646 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 9847320 positive integers (up to 20163646) that are relatively prime to 20163646.
20163646 has 8 divisors, whose sum is 30948984
The reverse of 20163646 is 64636102
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred sixty-three thousand six hundred forty-six
Scientific notation
2.0163646 × 10^7
Engineering notation
2.0163646 × 10^6
Prime Factorization
2 × 43 × 234461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20163646
Product of the distinct prime numbers
The prime factorization of 20163646 is 2 × 43 × 234461.
Since it has a total of 3 prime factors.
2 , 8 , 21 , 88 , 677 , 325 , 8219 , 3108 , 63757 , 44304 , 694377 , 531602 , 2658343 , 9215228 , 18231638 , 44412021 , 390543513 , 384834579 , 7280853948 , 4477995718
n×2
40327292
n×3
60490938
n×4
80654584
n×5
100818230
n÷2
10081823
n÷3
6721215.3333333
n÷3
5040911.5
n÷5
4032729.2
n2
406572620013316
n3
8.197986383241E+21
n4
1.6530129534449E+29
n5
3.3330768026678E+36
2 √n
4490.3948601431
3 √n
272.18009087126
4 √n
67.010408595554
5 √n
28.901062744201
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
-20163645
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 20163646 can be divided by 8 positive divisors.
The sum of these divisors (counting 20163646) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111010110000111110
3
Ternary
1101221102022201
4
Quaternary
1030322300332
5
Quinary
20130214041
6
Senary
2000102114
8
Octal
114726076
10
Decimal
20163646
12
Duodecimal
690493a
16
Hexadecimal
133ac3e
20
Vigesimal
660926
36
Base36
c06da
md5
fffb0f4ab6a12626090e926df52f6392
sha1
97bc8e88e70e94fa558dba27dcfe8c556235ab46
sha256
88e14eb5c1d819a473d9bf6189826bb58c95e0b14d56650ea3ee5985535e0947
sha512
f1d40f3b329e3c4215caeb4074b7195f427548e5be8e9150c77eed83810a21d5012b8057a4a2c7f5f906738297ebd22a77db76eb4b9884dd4e4a0ce0be443aee
ripemd-160
0e79e5a668034d17402e583bd8a3c4673fc0cf02
Diameter
40327292
Circumference
126691924.28637
Area
1.2772855561846E+15
Volume
3.4339645061092E+22
Surface area
5.1091422247384E+15
Circumference
126691924.28637
Perimeter
80654584
Area
406572620013316
Diagonal
28515701.64009
Surface area
2439435720079896
Volume
8.197986383241E+21
Space diagonal
34924459.337833
Perimeter
60490938
Area
1.7605110870736E+14
Altitude
17462229.668916
Surface area
1.7605110870736E+14
Volume
9.6614196061078E+20
Height
9505233.88003