21230008 is an even 8-digits composite number following 21230007
and preceding 21230009 . In scientific notation, it is written as 2.1230008 × 10^7.
The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors.
There are 9718272 positive integers (up to 21230008) that are relatively prime to 21230008.
21230008 has 32 divisors, whose sum is 43297200
The reverse of 21230008 is 80003212
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million two hundred thirty thousand eight
Scientific notation
2.1230008 × 10^7
Engineering notation
2.1230008 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 37 × 4219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5307502
Product of the distinct prime numbers
The prime factorization of 21230008 is 2 × 2 × 2 × 17 × 37 × 4219.
Since it has a total of 6 prime factors.
5 , 4 , 44 , 34 , 364 , 647 , 1279 , 9589 , 33633 , 44981 , 92892 , 680129 , 4846332 , 7788959 , 14742212 , 23595223 , 236929152 , 585520045 , 6365072613 , 2628550896
n×2
42460016
n×3
63690024
n×4
84920032
n×5
106150040
n÷2
10615004
n÷3
7076669.3333333
n÷3
5307502
n÷5
4246001.6
n2
450713239680064
n3
9.5686456841137E+21
n4
2.031424244229E+29
n5
4.3127152956375E+36
2 √n
4607.6032815337
3 √n
276.89602374214
4 √n
67.879328823536
5 √n
29.20048276253
1 , 2 , 4 , 8 , 17 , 34 , 37 , 68 , 74 , 136 , 148 , 296 , 629 , 1258 , 2516 , 4219 , 5032 , 8438 , 16876 , 33752 , 71723 , 143446 , 156103 , 286892 , 312206 , 573784 , 624412 , 1248824 , 2653751 , 5307502 , 10615004 , 21230008
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
-21230007
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 21230008 can be divided by 32 positive divisors.
The sum of these divisors (counting 21230008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000111111000110111000
3
Ternary
1110221121002121
4
Quaternary
1100333012320
5
Quinary
20413330013
6
Senary
2035011024
8
Octal
120770670
10
Decimal
21230008
12
Duodecimal
7139a74
16
Hexadecimal
143f1b8
20
Vigesimal
6cdf08
36
Base36
cn16g
md5
b48d62b0e2b3cb155a2996fd4f351890
sha1
4dc798be1408b6ef0921fcec0a94db2f5759e355
sha256
890b0193b975ab02c288bdcf9a6fded1224afb9adaf22ef6b99293383642a607
sha512
f1711a08259b54ae60d2ce26fcc8e00e75f4f23a4e7fff8019f317ff89f633ea8d453c7b5e401f32d852049df25912ef974562b74281877143b9e9cb6695d618
ripemd-160
eec8f3cb48469e549fc6ea0d19efbab780fab728
Diameter
42460016
Circumference
133392074.33691
Area
1.4159574026545E+15
Volume
4.0081049314687E+22
Surface area
5.6638296106182E+15
Circumference
133392074.33691
Perimeter
84920032
Area
450713239680064
Diagonal
30023765.242889
Surface area
2704279438080384
Volume
9.5686456841137E+21
Space diagonal
36771452.501094
Perimeter
63690024
Area
1.9516455769246E+14
Altitude
18385726.250547
Surface area
1.9516455769246E+14
Volume
1.1276757083347E+21
Height
10007921.74763