21307514 is an even 8-digits composite number following 21307513
and preceding 21307515 . In scientific notation, it is written as 2.1307514 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 10640860 positive integers (up to 21307514) that are relatively prime to 21307514.
21307514 has 8 divisors, whose sum is 31999968
The reverse of 21307514 is 41570312
Previous prime number is 887
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million three hundred seven thousand five hundred fourteen
Scientific notation
2.1307514 × 10^7
Engineering notation
2.1307514 × 10^6
Prime Factorization
2 × 887 × 12011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21307514
Product of the distinct prime numbers
The prime factorization of 21307514 is 2 × 887 × 12011.
Since it has a total of 3 prime factors.
9 , 4 , 39 , 86 , 795 , 145 , 2344 , 1608 , 20703 , 42538 , 508658 , 606010 , 8052184 , 3057851 , 82678967 , 64134298 , 346036615 , 523494009 , 9041373050 , 8946521124
n×2
42615028
n×3
63922542
n×4
85230056
n×5
106537570
n÷2
10653757
n÷3
7102504.6666667
n÷3
5326878.5
n÷5
4261502.8
n2
454010152860196
n3
9.6738276882108E+21
n4
2.0612521890014E+29
n5
4.3920159874678E+36
2 √n
4616.0062824914
3 √n
277.23257628447
4 √n
67.941197240639
5 √n
29.221772578768
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
-21307513
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 21307514 can be divided by 8 positive divisors.
The sum of these divisors (counting 21307514) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001010010000001111010
3
Ternary
1111002112102012
4
Quaternary
1101102001322
5
Quinary
20423320024
6
Senary
2040405522
8
Octal
121220172
10
Decimal
21307514
12
Duodecimal
71768a2
16
Hexadecimal
145207a
20
Vigesimal
6d38fe
36
Base36
cooze
md5
ce96eb7434678eaa5fbd1378d0a1a257
sha1
64a5cb9ea787defd74674b6e46d1f0a4ff638a59
sha256
2844b9dfd83929d62ea94a39a02a1c4dee314b6891ab5aee308d8a8b0403b1da
sha512
db045c8a1052eb57ac68ab3277e9c4c8f54f749254bf7aeffb47ce977024d98048e68ff5502db3c0a6ce2abe37d2c23b7d39f9870d29cbac86dc809a27d84022
ripemd-160
3d07f00e467db3c2afdfd145854c706a4c47f46e
Diameter
42615028
Circumference
133879058.89732
Area
1.4263149608808E+15
Volume
4.0521634663169E+22
Surface area
5.7052598435231E+15
Circumference
133879058.89732
Perimeter
85230056
Area
454010152860196
Diagonal
30133375.279255
Surface area
2724060917161176
Volume
9.6738276882108E+21
Space diagonal
36905696.830985
Perimeter
63922542
Area
1.9659216297649E+14
Altitude
18452848.415493
Surface area
1.9659216297649E+14
Volume
1.140071526394E+21
Height
10044458.426418