21867070 is an even 8-digits composite number following 21867069
and preceding 21867071 . In scientific notation, it is written as 2.1867070 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 8746824 positive integers (up to 21867070) that are relatively prime to 21867070.
21867070 has 8 divisors, whose sum is 39360744
The reverse of 21867070 is 07076812
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million eight hundred sixty-seven thousand seventy
Scientific notation
2.1867070 × 10^7
Engineering notation
2.1867070 × 10^6
Prime Factorization
2 × 5 × 2186707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21867070
Product of the distinct prime numbers
The prime factorization of 21867070 is 2 × 5 × 2186707.
Since it has a total of 3 prime factors.
7 , 5 , 92 , 74 , 708 , 426 , 8751 , 8984 , 69760 , 53883 , 472266 , 124232 , 4757227 , 3363958 , 58774654 , 44967766 , 379981772 , 677591929 , 4231731877 , 828855991
n×2
43734140
n×3
65601210
n×4
87468280
n×5
109335350
n÷2
10933535
n÷3
7289023.3333333
n÷3
5466767.5
n÷5
4373414
n2
478168750384900
n3
1.0456149536479E+22
n4
2.2864535384466E+29
n5
4.9998039576959E+36
2 √n
4676.2239039635
3 √n
279.63843637556
4 √n
68.38292114237
5 √n
29.373663749168
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
-21867069
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 21867070 can be divided by 8 positive divisors.
The sum of these divisors (counting 21867070) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011011010101000111110
3
Ternary
1112010221222111
4
Quaternary
1103122220332
5
Quinary
21044221240
6
Senary
2100404234
8
Octal
123325076
10
Decimal
21867070
12
Duodecimal
73a667a
16
Hexadecimal
14daa3e
20
Vigesimal
6gd7da
36
Base36
d0oqm
md5
0d0688ab47063118c8393c266cfcc060
sha1
8029672ba0956c3caf8df5301b13c18a8048f014
sha256
4198a804b8533cc4b488a10f147d008a4cf0aa687b11aeb1c2c341f873590df4
sha512
53e56a8c225e1df1fd6b22a34a1c0c6f9c7eb8985687b0b4520ab39677fa57815a27e59c4cb7395727ff4809c98371061063d416a7505e718d5e51caae084247
ripemd-160
c1655c7c284c13409abc10402e453612fe0635fc
Diameter
43734140
Circumference
137394852.93507
Area
1.5022114333854E+15
Volume
4.3798616758186E+22
Surface area
6.0088457335417E+15
Circumference
137394852.93507
Perimeter
87468280
Area
478168750384900
Diagonal
30924706.963362
Surface area
2869012502309400
Volume
1.0456149536479E+22
Space diagonal
37874876.252665
Perimeter
65601210
Area
2.0705314256459E+14
Altitude
18937438.126333
Surface area
2.0705314256459E+14
Volume
1.2322690403908E+21
Height
10308235.654454