21682275 is an odd 8-digits composite number following 21682274
and preceding 21682276 . In scientific notation, it is written as 2.1682275 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 11316000 positive integers (up to 21682275) that are relatively prime to 21682275.
21682275 has 16 divisors, whose sum is 30710784
The reverse of 21682275 is 57228612
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million six hundred eighty-two thousand two hundred seventy-five
Scientific notation
2.1682275 × 10^7
Engineering notation
2.1682275 × 10^6
Prime Factorization
3 × 47 × 25 × 6151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21682275
Product of the distinct prime numbers
The prime factorization of 21682275 is 3 × 47 × 25 × 6151.
Since it has a total of 4 prime factors.
3 , 10 , 34 , 1 , 607 , 939 , 7986 , 4099 , 53172 , 44416 , 195900 , 707511 , 5387836 , 5755929 , 56005385 , 30092657 , 140655333 , 383468692 , 2131864566 , 6608181204
n×2
43364550
n×3
65046825
n×4
86729100
n×5
108411375
n÷2
10841137.5
n÷3
7227425
n÷3
5420568.75
n÷5
4336455
n2
470121049175625
n3
1.0193293871514E+22
n4
2.2101380087799E+29
n5
4.7920820094318E+36
2 √n
4656.4229833639
3 √n
278.84848082451
4 √n
68.237987832028
5 √n
29.323848674757
1 , 3 , 25 , 47 , 75 , 141 , 1175 , 3525 , 6151 , 18453 , 153775 , 289097 , 461325 , 867291 , 7227425 , 21682275
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
-21682274
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 21682275 can be divided by 16 positive divisors.
The sum of these divisors (counting 21682275) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010101101100001100011
3
Ternary
1111210120111020
4
Quaternary
1102231201203
5
Quinary
21022313100
6
Senary
2052420523
8
Octal
122554143
10
Decimal
21682275
12
Duodecimal
7317743
16
Hexadecimal
14ad863
20
Vigesimal
6fa5df
36
Base36
cwq5f
md5
45916a85d6f9ff8ea6b1702009d7025d
sha1
26b5e854dffc87297b6004c1fc7d77effcfc98fd
sha256
c7e8fa4eeba90b09531b30683a19233a4724cea16cd105032e242314c0ffee40
sha512
9111609ff1b27d1de8fd88e95bbe1c9754c3d152db0dd6568ad8399771b61c2cf1d59f1230c7980c82ec769729c5e19e5d965a8b763a60758482c24d5b7efc96
ripemd-160
8dbd5a5d229f36b3d4ee6a0097c7226966409904
Diameter
43364550
Circumference
136233751.70623
Area
1.4769288343881E+15
Volume
4.2697569523509E+22
Surface area
5.9077153375523E+15
Circumference
136233751.70623
Perimeter
86729100
Area
470121049175625
Diagonal
30663367.368103
Surface area
2820726295053750
Volume
1.0193293871514E+22
Space diagonal
37554801.92368
Perimeter
65046825
Area
2.0356838571994E+14
Altitude
18777400.96184
Surface area
2.0356838571994E+14
Volume
1.2012912031959E+21
Height
10221122.456034