21683045 is an odd 8-digits composite number following 21683044
and preceding 21683046 . In scientific notation, it is written as 2.1683045 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 16907520 positive integers (up to 21683045) that are relatively prime to 21683045.
21683045 has 16 divisors, whose sum is 26687232
The reverse of 21683045 is 54038612
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million six hundred eighty-three thousand forty-five
Scientific notation
2.1683045 × 10^7
Engineering notation
2.1683045 × 10^6
Prime Factorization
5 × 103 × 71 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21683045
Product of the distinct prime numbers
The prime factorization of 21683045 is 5 × 103 × 71 × 593.
Since it has a total of 4 prime factors.
8 , 1 , 97 , 60 , 782 , 766 , 4476 , 3411 , 95393 , 12145 , 761170 , 838325 , 5429642 , 2288165 , 48341926 , 48848804 , 50901207 , 848840480 , 1627057072 , 779155592
n×2
43366090
n×3
65049135
n×4
86732180
n×5
108415225
n÷2
10841522.5
n÷3
7227681.6666667
n÷3
5420761.25
n÷5
4336609
n2
470154440472025
n3
1.0194379889705E+22
n4
2.2104519789556E+29
n5
4.7929329730034E+36
2 √n
4656.505664122
3 √n
278.85178168952
4 √n
68.238593655804
5 √n
29.324056946654
1 , 5 , 71 , 103 , 355 , 515 , 593 , 2965 , 7313 , 36565 , 42103 , 61079 , 210515 , 305395 , 4336609 , 21683045
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
-21683044
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 21683045 can be divided by 16 positive divisors.
The sum of these divisors (counting 21683045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010101101101101100101
3
Ternary
1111210121112202
4
Quaternary
1102231231211
5
Quinary
21022324140
6
Senary
2052424245
8
Octal
122555545
10
Decimal
21683045
12
Duodecimal
7318085
16
Hexadecimal
14adb65
20
Vigesimal
6fa7c5
36
Base36
cwqqt
md5
27b4de66097b7be5945f728f54db92ac
sha1
ab32a862ca98c12a84765daaeddc03a5e3261bcd
sha256
32bfd3b42171e6f3a001d101ba7f6e7063b2cc65959b59c34894572dd16e609e
sha512
cb61ccb63d5e4ad0d7e0de8536038f6e890693c70651bd5fea5de59c58a393cdaa668e8fe21ca70e2b4dae86e2844e4726ff441fdc2f8d4fcac2022a8741b19e
ripemd-160
6a3b3034789232803ce66f6abbd8f41ce3f3d96e
Diameter
43366090
Circumference
136238589.75891
Area
1.4770337362395E+15
Volume
4.2702118625867E+22
Surface area
5.9081349449581E+15
Circumference
136238589.75891
Perimeter
86732180
Area
470154440472025
Diagonal
30664456.312546
Surface area
2820926642832150
Volume
1.0194379889705E+22
Space diagonal
37556135.602802
Perimeter
65049135
Area
2.0358284457542E+14
Altitude
18778067.801401
Surface area
2.0358284457542E+14
Volume
1.201419191667E+21
Height
10221485.437515