20161822 is an even 8-digits composite number following 20161821
and preceding 20161823 . In scientific notation, it is written as 2.0161822 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 9900000 positive integers (up to 20161822) that are relatively prime to 20161822.
20161822 has 16 divisors, whose sum is 30790944
The reverse of 20161822 is 22816102
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred sixty-one thousand eight hundred twenty-two
Scientific notation
2.0161822 × 10^7
Engineering notation
2.0161822 × 10^6
Prime Factorization
2 × 151 × 101 × 661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20161822
Product of the distinct prime numbers
The prime factorization of 20161822 is 2 × 151 × 101 × 661.
Since it has a total of 4 prime factors.
5 , 9 , 17 , 7 , 648 , 922 , 7755 , 2935 , 16143 , 52412 , 544326 , 199780 , 1941587 , 940155 , 36520295 , 8681204 , 930197991 , 358494397 , 1606270943 , 5026681499
n×2
40323644
n×3
60485466
n×4
80647288
n×5
100809110
n÷2
10080911
n÷3
6720607.3333333
n÷3
5040455.5
n÷5
4032364.4
n2
406499066359684
n3
8.1957618191101E+21
n4
1.6524149095129E+29
n5
3.3315695275746E+36
2 √n
4490.1917553708
3 √n
272.17188350215
4 √n
67.008893106593
5 √n
28.900539848233
1 , 2 , 101 , 151 , 202 , 302 , 661 , 1322 , 15251 , 30502 , 66761 , 99811 , 133522 , 199622 , 10080911 , 20161822
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
-20161821
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 20161822 can be divided by 16 positive divisors.
The sum of these divisors (counting 20161822) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111010010100011110
3
Ternary
1101221022211011
4
Quaternary
1030322110132
5
Quinary
20130134242
6
Senary
2000045434
8
Octal
114722436
10
Decimal
20161822
12
Duodecimal
690387a
16
Hexadecimal
133a51e
20
Vigesimal
6604b2
36
Base36
c04ym
md5
11fa3638926f180450734000d4124d4a
sha1
d6971b5e176c754eeb7c6dc1db113a44732de3f2
sha256
cb2297a1efffc8284e5aa893eaed12cf00d324e923c98d404a2f4be8fcac00b6
sha512
6afc69f7c8fb0e328262ccf90668de83a6ceeaadf00698f73430f442387fbf7c16cda6233b7ef5de60330acbf907992652566c2a9a6e302e1546b0b138b62594
ripemd-160
90dea5781a6c0965957ca2771d38dbb7f1c69f23
Diameter
40323644
Circumference
126680463.75637
Area
1.2770544805667E+15
Volume
3.4330326828651E+22
Surface area
5.1082179222668E+15
Circumference
126680463.75637
Perimeter
80647288
Area
406499066359684
Diagonal
28513122.114552
Surface area
2438994398158104
Volume
8.1957618191101E+21
Space diagonal
34921300.07716
Perimeter
60485466
Area
1.7601925904107E+14
Altitude
17460650.03858
Surface area
1.7601925904107E+14
Volume
9.6587979321376E+20
Height
9504374.0381841