21167290 is an even 8-digits composite number following 21167289
and preceding 21167291 . In scientific notation, it is written as 2.1167290 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 8466912 positive integers (up to 21167290) that are relatively prime to 21167290.
21167290 has 8 divisors, whose sum is 38101140
The reverse of 21167290 is 09276112
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million one hundred sixty-seven thousand two hundred ninety
Scientific notation
2.1167290 × 10^7
Engineering notation
2.1167290 × 10^6
Prime Factorization
2 × 5 × 2116729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21167290
Product of the distinct prime numbers
The prime factorization of 21167290 is 2 × 5 × 2116729.
Since it has a total of 3 prime factors.
10 , 9 , 6 , 61 , 86 , 850 , 7955 , 9076 , 98519 , 1667 , 599665 , 149909 , 1744305 , 6416718 , 14918243 , 59146833 , 961164797 , 223679788 , 2762073084 , 2609155130
n×2
42334580
n×3
63501870
n×4
84669160
n×5
105836450
n÷2
10583645
n÷3
7055763.3333333
n÷3
5291822.5
n÷5
4233458
n2
448054165944100
n3
9.4840924662469E+21
n4
2.0075253561986E+29
n5
4.249387139701E+36
2 √n
4600.7923230678
3 √n
276.62308469814
4 √n
67.829140662903
5 √n
29.183209440198
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
-21167289
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 21167290 can be divided by 8 positive divisors.
The sum of these divisors (counting 21167290) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000101111110010111010
3
Ternary
1110211102001201
4
Quaternary
1100233302322
5
Quinary
20404323130
6
Senary
2033404414
8
Octal
120576272
10
Decimal
21167290
12
Duodecimal
710970a
16
Hexadecimal
142fcba
20
Vigesimal
6c5i4a
36
Base36
closa
md5
255cfbab9882ddc0c799c7403c8d3a0f
sha1
177fe10b58e9d06ab481c7ca0de14408b7325440
sha256
e0fb20b76cb091c12f3ff147711807a933e2ccaba1bf682cd760405fed54c6af
sha512
72a2a4112ecbe11f2af1a00a540c872f131e6a91d13411ef7483fcefd65a47566883ad4d68e4dee9141208312921659bec1f06c7aa27d35b82294c85064ea46b
ripemd-160
02b4b9c0b27effcd371bd22db4861681709b7c95
Diameter
42334580
Circumference
132998005.52081
Area
1.4076036761403E+15
Volume
3.9726873623903E+22
Surface area
5.6304147045611E+15
Circumference
132998005.52081
Perimeter
84669160
Area
448054165944100
Diagonal
29935068.596684
Surface area
2688324995664600
Volume
9.4840924662469E+21
Space diagonal
36662821.738545
Perimeter
63501870
Area
1.9401314498952E+14
Altitude
18331410.869272
Surface area
1.9401314498952E+14
Volume
1.1177110160472E+21
Height
9978356.1988948