21454313 is an odd 8-digits composite number following 21454312
and preceding 21454314 . In scientific notation, it is written as 2.1454313 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 21364308 positive integers (up to 21454313) that are relatively prime to 21454313.
21454313 has 4 divisors, whose sum is 21544320
The reverse of 21454313 is 31345412
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million four hundred fifty-four thousand three hundred thirteen
Scientific notation
2.1454313 × 10^7
Engineering notation
2.1454313 × 10^6
Prime Factorization
239 × 89767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21454313
Product of the distinct prime numbers
The prime factorization of 21454313 is 239 × 89767.
Since it has a total of 2 prime factors.
3 , 7 , 50 , 30 , 719 , 799 , 3514 , 5518 , 12711 , 45738 , 804832 , 612896 , 2449003 , 2864596 , 7042644 , 26561597 , 115986364 , 632412873 , 9535722498 , 1393311565
n×2
42908626
n×3
64362939
n×4
85817252
n×5
107271565
n÷2
10727156.5
n÷3
7151437.6666667
n÷3
5363578.25
n÷5
4290862.6
n2
460287546301969
n3
9.8751530883644E+21
n4
2.1186462528069E+29
n5
4.5454099843996E+36
2 √n
4631.8800718499
3 √n
277.8677881753
4 √n
68.057917040194
5 √n
29.261926994955
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
-21454312
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 21454313 can be divided by 4 positive divisors.
The sum of these divisors (counting 21454313) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001110101110111101001
3
Ternary
1111100222210012
4
Quaternary
1101311313221
5
Quinary
20443014223
6
Senary
2043501305
8
Octal
121656751
10
Decimal
21454313
12
Duodecimal
7227835
16
Hexadecimal
1475de9
20
Vigesimal
6e1ffd
36
Base36
cru95
md5
03c95b616f71c9070fa2ceca02dce95b
sha1
8966ddffd3f7bc16386581aa3862b879390c62a0
sha256
837fd201564ae99d8d21b4ba0b82c99635a79ad301df96618206f58b94c0d7f7
sha512
bc0a7fbda57996c554974fa1aac07db16367b89fec80f43cd4f17b8753886b2d16ceb98ed7e045fe7de00325e1122a4a982f8f1f6c71de1da3f2f785dfd60da2
ripemd-160
f5a3336f95b2ef064c762e77c631f590a0bc915d
Diameter
42908626
Circumference
134801424.21723
Area
1.4460359740011E+15
Volume
4.1364944527307E+22
Surface area
5.7841438960046E+15
Circumference
134801424.21723
Perimeter
85817252
Area
460287546301969
Diagonal
30340980.415997
Surface area
2761725277811814
Volume
9.8751530883644E+21
Space diagonal
37159960.157485
Perimeter
64362939
Area
1.9931035407156E+14
Altitude
18579980.078743
Surface area
1.9931035407156E+14
Volume
1.1637979523396E+21
Height
10113660.138666