21882948 is an even 8-digits composite number following 21882947
and preceding 21882949 . In scientific notation, it is written as 2.1882948 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 7294312 positive integers (up to 21882948) that are relatively prime to 21882948.
21882948 has 12 divisors, whose sum is 51060240
The reverse of 21882948 is 84928812
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-one million eight hundred eighty-two thousand nine hundred forty-eight
Scientific notation
2.1882948 × 10^7
Engineering notation
2.1882948 × 10^6
Prime Factorization
2 × 2 × 3 × 1823579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10941474
Product of the distinct prime numbers
The prime factorization of 21882948 is 2 × 2 × 3 × 1823579.
Since it has a total of 4 prime factors.
4 , 7 , 55 , 92 , 408 , 610 , 2325 , 1845 , 24412 , 83409 , 2496 , 931438 , 5656022 , 3405698 , 32124129 , 32844384 , 147842408 , 358241915 , 4299593637 , 6665530268
n×2
43765896
n×3
65648844
n×4
87531792
n×5
109414740
n÷2
10941474
n÷3
7294316
n÷3
5470737
n÷5
4376589.6
n2
478863413170704
n3
1.0478943169517E+22
n4
2.293101684735E+29
n5
5.0179824925768E+36
2 √n
4677.9213332419
3 √n
279.70610318922
4 √n
68.395331224009
5 √n
29.37792824029
1 , 2 , 3 , 4 , 6 , 12 , 1823579 , 3647158 , 5470737 , 7294316 , 10941474 , 21882948
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21882947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21882948 can be divided by 12 positive divisors.
The sum of these divisors (counting 21882948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010011011110100001000100
3
Ternary
1112011202202120
4
Quaternary
1103132201010
5
Quinary
21100223243
6
Senary
2101005540
8
Octal
123364104
10
Decimal
21882948
12
Duodecimal
73b38b0
16
Hexadecimal
14de844
20
Vigesimal
6gf778
36
Base36
d10zo
md5
823b28e45de6a969ecb2476e4fd50d48
sha1
61689dadb598a0dbef9913bf2f325170c0756113
sha256
ab52daa5fd158e9b5ae89a80424d635b80fbd30698403d59360970408adb48b9
sha512
9bd6181fa1c980f7ea2e44f348bff12af9574fe06b9c6a83aa106e2be60a51fdcdf5eb2765e445e59ecd76c38288261f98c4d535dad93b9bf6c4cf7cfc4fd002
ripemd-160
4bb9225784387d41bf724b1709feb6cb660fc0dd
Diameter
43765896
Circumference
137494617.35137
Area
1.50439378089E+15
Volume
4.3894094504986E+22
Surface area
6.0175751235601E+15
Circumference
137494617.35137
Perimeter
87531792
Area
478863413170704
Diagonal
30947161.846305
Surface area
2873180479024224
Volume
1.0478943169517E+22
Space diagonal
37902377.755388
Perimeter
65648844
Area
2.0735394037438E+14
Altitude
18951188.877694
Surface area
2.0735394037438E+14
Volume
1.2349552958057E+21
Height
10315720.615435