21231467 is an odd 8-digits composite number following 21231466
and preceding 21231468 . In scientific notation, it is written as 2.1231467 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 21209496 positive integers (up to 21231467) that are relatively prime to 21231467.
21231467 has 4 divisors, whose sum is 21253440
The reverse of 21231467 is 76413212
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million two hundred thirty-one thousand four hundred sixty-seven
Scientific notation
2.1231467 × 10^7
Engineering notation
2.1231467 × 10^6
Prime Factorization
1013 × 20959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21231467
Product of the distinct prime numbers
The prime factorization of 21231467 is 1013 × 20959.
Since it has a total of 2 prime factors.
10 , 4 , 31 , 6 , 725 , 698 , 4806 , 2149 , 39691 , 47639 , 810789 , 321274 , 112605 , 666647 , 65238052 , 75965877 , 365435818 , 226380329 , 8526184054 , 2517040524
n×2
42462934
n×3
63694401
n×4
84925868
n×5
106157335
n÷2
10615733.5
n÷3
7077155.6666667
n÷3
5307866.75
n÷5
4246293.4
n2
450775190972089
n3
9.5706185915426E+21
n4
2.0319827279592E+29
n5
4.3141974233236E+36
2 √n
4607.7616040763
3 √n
276.90236668282
4 √n
67.880495019382
5 √n
29.200884103248
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21231466
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21231467 can be divided by 4 positive divisors.
The sum of these divisors (counting 21231467) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000111111011101101011
3
Ternary
1110221200002122
4
Quaternary
1100333131223
5
Quinary
20413401332
6
Senary
2035021455
8
Octal
120773553
10
Decimal
21231467
12
Duodecimal
713a88b
16
Hexadecimal
143f76b
20
Vigesimal
6cdid7
36
Base36
cn2az
md5
e97349c7e45bcf28a49e7e737605c58e
sha1
91ac997bc5d39e93582738ed511253ad1ad865ff
sha256
ab2c8282632606c3f1be97fad4ae5ade6cb3d32a8f94d540d77d716013c97582
sha512
c80d94c3b588506b91e51c78bc094a2e1e3d0649f005689a84f56c52c3d79b7c33752e180105d6d6b8e11a015b02beaccd8eb2cfea5b5a8507cc76a8ba959f81
ripemd-160
84a2f20144bf8cce8a0d9f4c7910aec5dd976e66
Diameter
42462934
Circumference
133401241.50427
Area
1.4161520283785E+15
Volume
4.008931341E+22
Surface area
5.6646081135138E+15
Circumference
133401241.50427
Perimeter
84925868
Area
450775190972089
Diagonal
30025828.580477
Surface area
2704651145832534
Volume
9.5706185915426E+21
Space diagonal
36773979.563222
Perimeter
63694401
Area
1.9519138338881E+14
Altitude
18386989.781611
Surface area
1.9519138338881E+14
Volume
1.127908217705E+21
Height
10008609.526826