21132469 is an odd 8-digits composite number following 21132468
and preceding 21132470 . In scientific notation, it is written as 2.1132469 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 19495168 positive integers (up to 21132469) that are relatively prime to 21132469.
21132469 has 8 divisors, whose sum is 21715200
The reverse of 21132469 is 96423112
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million one hundred thirty-two thousand four hundred sixty-nine
Scientific notation
2.1132469 × 10^7
Engineering notation
2.1132469 × 10^6
Prime Factorization
2599 × 47 × 173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21132469
Product of the distinct prime numbers
The prime factorization of 21132469 is 2599 × 47 × 173.
Since it has a total of 3 prime factors.
8 , 5 , 14 , 1 , 885 , 894 , 5230 , 7917 , 36132 , 36568 , 97988 , 952603 , 4709581 , 3672818 , 5259416 , 57984998 , 509815399 , 395851950 , 6172847466 , 9830845816
n×2
42264938
n×3
63397407
n×4
84529876
n×5
105662345
n÷2
10566234.5
n÷3
7044156.3333333
n÷3
5283117.25
n÷5
4226493.8
n2
446581246035961
n3
9.4373643378363E+21
n4
1.9943480931103E+29
n5
4.2145499252863E+36
2 √n
4597.0065259906
3 √n
276.47131626842
4 √n
67.801228056655
5 √n
29.173601617334
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
-21132468
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 21132469 can be divided by 8 positive divisors.
The sum of these divisors (counting 21132469) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100111010010110101
3
Ternary
1110202122022001
4
Quaternary
1100213102311
5
Quinary
20402214334
6
Senary
2032535301
8
Octal
120472265
10
Decimal
21132469
12
Duodecimal
70b1531
16
Hexadecimal
14274b5
20
Vigesimal
6c1b39
36
Base36
ckxx1
md5
3d6be124a574a7c17294dc4c8658e1e5
sha1
e41adfa9bbe5f029ad580fecb9204a887b782f26
sha256
e77f411b8673a505e5b690f6f1a55aab632a08a64e4237bd1800fc57eb3d7630
sha512
050149859289164590bb222104b5d3b58ad4e2b0e667aae3a0059fefe9717cb1e1b5332ae55a0e5b505a293727029063fd3e984dbf9de14efcc1e0f91d388dad
ripemd-160
127c5ffbe00e4ada1557e95b7612e81bab7d01f6
Diameter
42264938
Circumference
132779218.72523
Area
1.4029763617776E+15
Volume
3.9531139297329E+22
Surface area
5.6119054471102E+15
Circumference
132779218.72523
Perimeter
84529876
Area
446581246035961
Diagonal
29885824.266229
Surface area
2679487476215766
Volume
9.4373643378363E+21
Space diagonal
36602509.997374
Perimeter
63397407
Area
1.9337535196043E+14
Altitude
18301254.998687
Surface area
1.9337535196043E+14
Volume
1.112204053302E+21
Height
9961941.4220763