21462648 is an even 8-digits composite number following 21462647
and preceding 21462649 . In scientific notation, it is written as 2.1462648 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 7154208 positive integers (up to 21462648) that are relatively prime to 21462648.
21462648 has 16 divisors, whose sum is 53656680
The reverse of 21462648 is 84626412
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million four hundred sixty-two thousand six hundred forty-eight
Scientific notation
2.1462648 × 10^7
Engineering notation
2.1462648 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 894277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5365662
Product of the distinct prime numbers
The prime factorization of 21462648 is 2 × 2 × 2 × 3 × 894277.
Since it has a total of 5 prime factors.
1 , 5 , 3 , 67 , 817 , 478 , 1141 , 3534 , 25493 , 89619 , 384952 , 443425 , 3988642 , 8354203 , 97465710 , 18776087 , 26044498 , 466460911 , 3619797749 , 1224101402
n×2
42925296
n×3
64387944
n×4
85850592
n×5
107313240
n÷2
10731324
n÷3
7154216
n÷3
5365662
n÷5
4292529.6
n2
460645259171904
n3
9.8866670504753E+21
n4
2.1219405479755E+29
n5
4.5542463058125E+36
2 √n
4632.7797271185
3 √n
277.90376739237
4 √n
68.064526202116
5 √n
29.264200293275
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 894277 , 1788554 , 2682831 , 3577108 , 5365662 , 7154216 , 10731324 , 21462648
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
-21462647
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 21462648 can be divided by 16 positive divisors.
The sum of these divisors (counting 21462648) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001110111111001111000
3
Ternary
1111101102012220
4
Quaternary
1101313321320
5
Quinary
20443301043
6
Senary
2044004040
8
Octal
121677170
10
Decimal
21462648
12
Duodecimal
7230620
16
Hexadecimal
1477e78
20
Vigesimal
6e2gc8
36
Base36
cs0oo
md5
b9de7c2e0b4651a2e4d02369f93a40b0
sha1
001559210cbdfce52c1dc66cbe49650927a9fcf6
sha256
626c92ec7db1ed48be621ccd3bbb2b02cf1b3dde6b6c61875f01901ee68dec05
sha512
9006293641747558863643947c77bb23d248c898bd6bc8f74127f5ba6300feffb661e151d64dca3962d87319f72c37c6e64dc8c92d739ff5bf3e53afecb52643
ripemd-160
bebfbbab358c84e7ea9fd0cba31f6aab2af9a57f
Diameter
42925296
Circumference
134853794.56677
Area
1.4471597621254E+15
Volume
4.1413174099015E+22
Surface area
5.7886390485017E+15
Circumference
134853794.56677
Perimeter
85850592
Area
460645259171904
Diagonal
30352767.88604
Surface area
2763871555031424
Volume
9.8866670504753E+21
Space diagonal
37174396.800967
Perimeter
64387944
Area
1.9946524828787E+14
Altitude
18587198.400483
Surface area
1.9946524828787E+14
Volume
1.1651548857875E+21
Height
10117589.295347