21003048 is an even 8-digits composite number following 21003047
and preceding 21003049 . In scientific notation, it is written as 2.1003048 × 10^7.
The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors.
There are 6082560 positive integers (up to 21003048) that are relatively prime to 21003048.
21003048 has 32 divisors, whose sum is 43967400
The reverse of 21003048 is 84030012
Previous prime number is 253
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million three thousand forty-eight
Scientific notation
2.1003048 × 10^7
Engineering notation
2.1003048 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 253 × 1153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5250762
Product of the distinct prime numbers
The prime factorization of 21003048 is 2 × 2 × 2 × 9 × 253 × 1153.
Since it has a total of 6 prime factors.
9 , 1 , 37 , 16 , 18 , 350 , 8043 , 2266 , 99039 , 73371 , 99330 , 657478 , 4528171 , 3663763 , 64222889 , 17229379 , 85101607 , 789564498 , 226468389 , 4376643372
n×2
42006096
n×3
63009144
n×4
84012192
n×5
105015240
n÷2
10501524
n÷3
7001016
n÷3
5250762
n÷5
4200609.6
n2
441128025290304
n3
9.2650330893175E+21
n4
1.9459393469652E+29
n5
4.0870657509399E+36
2 √n
4582.9082469541
3 √n
275.9057649303
4 √n
67.697180494863
5 √n
29.137780340248
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 253 , 506 , 1012 , 1153 , 2024 , 2277 , 2306 , 4554 , 4612 , 9108 , 9224 , 10377 , 18216 , 20754 , 41508 , 83016 , 291709 , 583418 , 1166836 , 2333672 , 2625381 , 5250762 , 10501524 , 21003048
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21003047
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21003048 can be divided by 32 positive divisors.
The sum of these divisors (counting 21003048) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000000111101100101000
3
Ternary
1110112001202200
4
Quaternary
1100013230220
5
Quinary
20334044143
6
Senary
2030100200
8
Octal
120075450
10
Decimal
21003048
12
Duodecimal
704a660
16
Hexadecimal
1407b28
20
Vigesimal
6b57c8
36
Base36
ci620
md5
8505c0bf86d8925a80dd88e6d66a4102
sha1
69073a9eabc80db163f1b7b4988b1218c2820166
sha256
5751b715aaf8539971cbc9c9001aa27772cd6c3bb483d70dcc8141ae1df0021e
sha512
9ecd5b74d29f2a14287768c0f1f744ec228ab1edc07d021c1fb7c3a9509394032c415d27bb477f323349999114c68c0d681e004be67d9074bb6b89c70f04f645
ripemd-160
a0f9dfdd0f7eaaa870172d40b0f461508bb8f270
Diameter
42006096
Circumference
131966042.59959
Area
1.3858445635446E+15
Volume
3.8809279851555E+22
Surface area
5.5433782541784E+15
Circumference
131966042.59959
Perimeter
84012192
Area
441128025290304
Diagonal
29702795.332773
Surface area
2646768151741824
Volume
9.2650330893175E+21
Space diagonal
36378346.249808
Perimeter
63009144
Area
1.9101403811133E+14
Altitude
18189173.124904
Surface area
1.9101403811133E+14
Volume
1.0918946208957E+21
Height
9900931.777591