21702280 is an even 8-digits composite number following 21702279
and preceding 21702281 . In scientific notation, it is written as 2.1702280 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 8680896 positive integers (up to 21702280) that are relatively prime to 21702280.
21702280 has 16 divisors, whose sum is 48830220
The reverse of 21702280 is 08220712
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million seven hundred two thousand two hundred eighty
Scientific notation
2.1702280 × 10^7
Engineering notation
2.1702280 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 542557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5425570
Product of the distinct prime numbers
The prime factorization of 21702280 is 2 × 2 × 2 × 5 × 542557.
Since it has a total of 5 prime factors.
3 , 8 , 52 , 40 , 123 , 864 , 3785 , 2441 , 32458 , 394 , 275827 , 298167 , 8842026 , 2758967 , 73386845 , 28765113 , 194127648 , 366166370 , 9830802172 , 1948964496
n×2
43404560
n×3
65106840
n×4
86809120
n×5
108511400
n÷2
10851140
n÷3
7234093.3333333
n÷3
5425570
n÷5
4340456
n2
470988957198400
n3
1.0221534226028E+22
n4
2.2183059780284E+29
n5
4.8142297460845E+36
2 √n
4658.5705962237
3 √n
278.93421366581
4 √n
68.253722215156
5 √n
29.329257767805
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 542557 , 1085114 , 2170228 , 2712785 , 4340456 , 5425570 , 10851140 , 21702280
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
-21702279
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 21702280 can be divided by 16 positive divisors.
The sum of these divisors (counting 21702280) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110010011010001000
3
Ternary
1111211120221011
4
Quaternary
1102302122020
5
Quinary
21023433110
6
Senary
2053053304
8
Octal
122623210
10
Decimal
21702280
12
Duodecimal
7327234
16
Hexadecimal
14b2688
20
Vigesimal
6fcfe0
36
Base36
cx5l4
md5
cbc4020a2b2ded508aab333cb7aba3e9
sha1
13b5adb1140105c87323c46eb3f4baa346c3ab29
sha256
d204b28add35c410f32de0273d6fcb170ef17544565d60388b3889b555ae2b95
sha512
d2d180ff4ee225023133faa602b32cac734733d0a13a838aaadf6821f395d43d80f4b063b59e875de920c92a58a1a9add9badd140e14b4471eca930db8878bb8
ripemd-160
e2b7061f72825d8f7fe314d635b1f47633783d53
Diameter
43404560
Circumference
136359446.8283
Area
1.4796554478564E+15
Volume
4.2815862443874E+22
Surface area
5.9186217914256E+15
Circumference
136359446.8283
Perimeter
86809120
Area
470988957198400
Diagonal
30691658.710418
Surface area
2825933743190400
Volume
1.0221534226028E+22
Space diagonal
37589451.600086
Perimeter
65106840
Area
2.0394420091788E+14
Altitude
18794725.800043
Surface area
2.0394420091788E+14
Volume
1.2046193608924E+21
Height
10230552.903473