21001098 is an even 8-digits composite number following 21001097
and preceding 21001099 . In scientific notation, it is written as 2.1001098 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 7000364 positive integers (up to 21001098) that are relatively prime to 21001098.
21001098 has 8 divisors, whose sum is 42002208
The reverse of 21001098 is 89010012
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million one thousand ninety-eight
Scientific notation
2.1001098 × 10^7
Engineering notation
2.1001098 × 10^6
Prime Factorization
2 × 3 × 3500183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21001098
Product of the distinct prime numbers
The prime factorization of 21001098 is 2 × 3 × 3500183.
Since it has a total of 3 prime factors.
3 , 4 , 3 , 97 , 834 , 488 , 6514 , 9288 , 54004 , 85631 , 77101 , 466764 , 2483811 , 4137241 , 33764607 , 53665309 , 256360587 , 719964821 , 9956053294 , 6532990328
n×2
42002196
n×3
63003294
n×4
84004392
n×5
105005490
n÷2
10500549
n÷3
7000366
n÷3
5250274.5
n÷5
4200219.6
n2
441046117205604
n3
9.2624527299544E+21
n4
1.9452167750214E+29
n5
4.0851688123468E+36
2 √n
4582.6954950116
3 √n
275.89722596502
4 √n
67.695609126528
5 √n
29.137239268477
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21001097
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21001098 can be divided by 8 positive divisors.
The sum of these divisors (counting 21001098) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000111001110001010
3
Ternary
1110111222002110
4
Quaternary
1100013032022
5
Quinary
20334013343
6
Senary
2030043150
8
Octal
120071612
10
Decimal
21001098
12
Duodecimal
70494b6
16
Hexadecimal
140738a
20
Vigesimal
6b52ei
36
Base36
ci4ju
md5
3156be8691f978135fb1a7f57e14b7f1
sha1
fc25d6e2764c01f248ce19f75b9516611c68baa5
sha256
b2afe04d2acb8bebe5e64b9d7e2e73a6a2712604e1986e83a65181970f47f228
sha512
2960c14552b0732fc6f32822db833fe7664d51c7cceca6aeeb1b25aa09f85ce8ca3d99b5a3d333126523bf3d663b1435c35b4ad13efccd1531f0cf5d0e0ab4ba
ripemd-160
cfdcd7201a9dff8a0f01660ea7c8a9f65126307b
Diameter
42002196
Circumference
131953790.38824
Area
1.3855872417074E+15
Volume
3.879847126753E+22
Surface area
5.5423489668297E+15
Circumference
131953790.38824
Perimeter
84004392
Area
441046117205604
Diagonal
29700037.616326
Surface area
2646276703233624
Volume
9.2624527299544E+21
Space diagonal
36374968.750733
Perimeter
63003294
Area
1.9097857087027E+14
Altitude
18187484.375367
Surface area
1.9097857087027E+14
Volume
1.0915905226284E+21
Height
9900012.5387755