22161798 is an even 8-digits composite number following 22161797
and preceding 22161799 . In scientific notation, it is written as 2.2161798 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 7282800 positive integers (up to 22161798) that are relatively prime to 22161798.
22161798 has 16 divisors, whose sum is 37458720
The reverse of 22161798 is 89716122
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-two million one hundred sixty-one thousand seven hundred ninety-eight
Scientific notation
2.2161798 × 10^7
Engineering notation
2.2161798 × 10^6
Prime Factorization
2 × 9 × 71 × 17341
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22161798
Product of the distinct prime numbers
The prime factorization of 22161798 is 2 × 9 × 71 × 17341.
Since it has a total of 4 prime factors.
9 , 1 , 81 , 82 , 684 , 693 , 8382 , 8334 , 41604 , 54514 , 876680 , 800264 , 9840524 , 4237222 , 69759256 , 97282552 , 881045101 , 533464769 , 6124350292 , 4048540130
n×2
44323596
n×3
66485394
n×4
88647192
n×5
110808990
n÷2
11080899
n÷3
7387266
n÷3
5540449.5
n÷5
4432359.6
n2
491145290592804
n3
1.0884662718769E+22
n4
2.4122369647149E+29
n5
5.3459508340145E+36
2 √n
4707.6318887526
3 √n
280.88917164531
4 √n
68.61218469596
5 √n
29.45242090863
1 , 2 , 9 , 18 , 71 , 142 , 639 , 1278 , 17341 , 34682 , 156069 , 312138 , 1231211 , 2462422 , 11080899 , 22161798
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
-22161797
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 22161798 can be divided by 16 positive divisors.
The sum of these divisors (counting 22161798) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100100010100110000110
3
Ternary
1112200221021100
4
Quaternary
1110202212012
5
Quinary
21133134143
6
Senary
2111000530
8
Octal
124424606
10
Decimal
22161798
12
Duodecimal
7509146
16
Hexadecimal
1522986
20
Vigesimal
6ia49i
36
Base36
d705i
md5
1776b240863b0078cc2a81469f9f15b2
sha1
a3affdf3b51c305272254138c59662c09faa88d1
sha256
662e8ebe7caf96f4a8f2c341cdb9c5de57f59dcd5b550bf851a5d3ec5e5197cf
sha512
9d1d1114b06119e3c79ad99d922e9b092e2db05b53da66551648874b86a2a103235f77142e0bef21ba15d63b9134e7ffc95f03b37e96c171eafd5dffebcabff0
ripemd-160
cb0b297d546f7ff7453be22099e58a9024488f65
Diameter
44323596
Circumference
139246683.57428
Area
1.5429784367716E+15
Volume
4.5593568578783E+22
Surface area
6.1719137470863E+15
Circumference
139246683.57428
Perimeter
88647192
Area
491145290592804
Diagonal
31341515.298173
Surface area
2946871743556824
Volume
1.0884662718769E+22
Space diagonal
38385360.123078
Perimeter
66485394
Area
2.1267214930123E+14
Altitude
19192680.061539
Surface area
2.1267214930123E+14
Volume
1.2827698032283E+21
Height
10447171.766058