21682057 is an odd 8-digits prime number following 21682056
and preceding 21682058 . In scientific notation, it is written as 2.1682057 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 21682056 positive integers (up to 21682057) that are relatively prime to 21682057.
21682057 has 2 divisors, whose sum is 21682058
The reverse of 21682057 is 75028612
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million six hundred eighty-two thousand fifty-seven
Scientific notation
2.1682057 × 10^7
Engineering notation
2.1682057 × 10^6
Prime Factorization
21682057
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21682057
Product of the distinct prime numbers
The prime factorization of 21682057 is 21682057.
Since it has a total of 1 prime factors.
9 , 5 , 6 , 11 , 587 , 354 , 1850 , 2995 , 8323 , 89216 , 546034 , 315841 , 5683799 , 58687 , 90953349 , 23961823 , 126764827 , 587889586 , 2956086570 , 1961609255
n×2
43364114
n×3
65046171
n×4
86728228
n×5
108410285
n÷2
10841028.5
n÷3
7227352.3333333
n÷3
5420514.25
n÷5
4336411.4
n2
470111595751249
n3
1.019298641544E+22
n4
2.2100491245979E+29
n5
4.7918411092331E+36
2 √n
4656.3995747788
3 √n
278.8475462797
4 √n
68.237816310157
5 √n
29.323789708392
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21682058
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10841029
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4656.3996821579
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999077578
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21682057 can be divided by 2 positive divisors.
The sum of these divisors (counting 21682057) is 21682058, the average is 10841029.
Base
System
Value
2
Binary
1010010101101011110001001
3
Ternary
1111210120012011
4
Quaternary
1102231132021
5
Quinary
21022311212
6
Senary
2052415521
8
Octal
122553611
10
Decimal
21682057
12
Duodecimal
73175a1
16
Hexadecimal
14ad789
20
Vigesimal
6fa52h
36
Base36
cwpzd
md5
6fae614c946d49cd09794de314b60107
sha1
5e430757b9719e5d8d244a4414335834218265bf
sha256
0506b3509b79ad9f6e5f5c7bd503ad6cf8e1b32831e11bd19378434fba29f752
sha512
7ecf159a688353cc489d440bc5bb746d327068e47d5f2bf51838a5f6c42aa681f445d21274c853a5a85766ca17abfd56d1f8f9eaadbe93e328c6b38f8f3215ac
ripemd-160
89d709b938c1ac01b79781338bd0b4b32d441880
Diameter
43364114
Circumference
136232381.97183
Area
1.4768991355795E+15
Volume
4.2696281654514E+22
Surface area
5.907596542318E+15
Circumference
136232381.97183
Perimeter
86728228
Area
470111595751249
Diagonal
30663059.069547
Surface area
2820669574507494
Volume
1.019298641544E+22
Space diagonal
37554424.336604
Perimeter
65046171
Area
2.0356429226711E+14
Altitude
18777212.168302
Surface area
2.0356429226711E+14
Volume
1.2012549691499E+21
Height
10221019.689849