21096578 is an even 8-digits composite number following 21096577
and preceding 21096579 . In scientific notation, it is written as 2.1096578 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 10548288 positive integers (up to 21096578) that are relatively prime to 21096578.
21096578 has 4 divisors, whose sum is 31644870
The reverse of 21096578 is 87569012
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million ninety-six thousand five hundred seventy-eight
Scientific notation
2.1096578 × 10^7
Engineering notation
2.1096578 × 10^6
Prime Factorization
2 × 10548289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21096578
Product of the distinct prime numbers
The prime factorization of 21096578 is 2 × 10548289.
Since it has a total of 2 prime factors.
1 , 1 , 19 , 79 , 36 , 505 , 1393 , 7970 , 62254 , 95090 , 282503 , 187958 , 2988708 , 7225354 , 86052375 , 87634425 , 457650525 , 348871303 , 4851278840 , 9283715552
n×2
42193156
n×3
63289734
n×4
84386312
n×5
105482890
n÷2
10548289
n÷3
7032192.6666667
n÷3
5274144.5
n÷5
4219315.6
n2
445065603310084
n3
9.3893612153482E+21
n4
1.9808339124977E+29
n5
4.1788817140053E+36
2 √n
4593.1011310443
3 √n
276.31470962827
4 √n
67.772421611185
5 √n
29.163685295762
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21096577
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21096578 can be divided by 4 positive divisors.
The sum of these divisors (counting 21096578) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011110100010000010
3
Ternary
1110200211001202
4
Quaternary
1100132202002
5
Quinary
20400042303
6
Senary
2032101202
8
Octal
120364202
10
Decimal
21096578
12
Duodecimal
7094802
16
Hexadecimal
141e882
20
Vigesimal
6bh18i
36
Base36
ck682
md5
794199e0cc2a7c68bbbe11837ffa0e42
sha1
162799aefe57d00ce406c4d0a2ef5c43a03a860b
sha256
0bba1ead2303cec9ca954bd3f2de3996aa31052e87932cf0ee72e9d192fc7429
sha512
7667e21fe504490930a863b2c26efd8f6dc1a3beb657121c91f8b80b088397d020561e10ff2c67f41a802be6f63a04c88fa81386d45ce7f53de222be011da041
ripemd-160
058520b9b4be0c34e78eb4a564a664cfa81f957e
Diameter
42193156
Circumference
132553708.92137
Area
1.3982148297245E+15
Volume
3.9330064288052E+22
Surface area
5.5928593188979E+15
Circumference
132553708.92137
Perimeter
84386312
Area
445065603310084
Diagonal
29835066.727262
Surface area
2670393619860504
Volume
9.3893612153482E+21
Space diagonal
36540344.96184
Perimeter
63289734
Area
1.9271905940859E+14
Altitude
18270172.48092
Surface area
1.9271905940859E+14
Volume
1.1065468310638E+21
Height
9945022.2424206