21303956 is an even 8-digits composite number following 21303955
and preceding 21303957 . In scientific notation, it is written as 2.1303956 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 10471320 positive integers (up to 21303956) that are relatively prime to 21303956.
21303956 has 12 divisors, whose sum is 37914240
The reverse of 21303956 is 65930312
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million three hundred three thousand nine hundred fifty-six
Scientific notation
2.1303956 × 10^7
Engineering notation
2.1303956 × 10^6
Prime Factorization
2 × 2 × 59 × 90271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10651978
Product of the distinct prime numbers
The prime factorization of 21303956 is 2 × 2 × 59 × 90271.
Since it has a total of 4 prime factors.
5 , 7 , 70 , 58 , 784 , 499 , 140 , 4593 , 4400 , 49981 , 3672 , 80875 , 581712 , 5244065 , 32232363 , 27368211 , 107038031 , 859957627 , 856505519 , 9340430310
n×2
42607912
n×3
63911868
n×4
85215824
n×5
106519780
n÷2
10651978
n÷3
7101318.6666667
n÷3
5325989
n÷5
4260791.2
n2
453858541249936
n3
9.6689823930128E+21
n4
2.0598757546552E+29
n5
4.3883502442641E+36
2 √n
4615.6208683123
3 √n
277.217144351
4 √n
67.938360800893
5 √n
29.2207966037
1 , 2 , 4 , 59 , 118 , 236 , 90271 , 180542 , 361084 , 5325989 , 10651978 , 21303956
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21303955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21303956 can be divided by 12 positive divisors.
The sum of these divisors (counting 21303956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001010001001010010100
3
Ternary
1111002100112102
4
Quaternary
1101101022110
5
Quinary
20423211311
6
Senary
2040341232
8
Octal
121211224
10
Decimal
21303956
12
Duodecimal
7174818
16
Hexadecimal
1451294
20
Vigesimal
6d2jhg
36
Base36
com8k
md5
d9422150f989b044c0e5583f802dddf0
sha1
14e9219c7525dc5ace390bdba9dfc836a2d1f3fa
sha256
fad9fdaeb6be104bb6a0e78c58b42d77bc3467a3415dddfec439420cfaa9f530
sha512
a328d6e589c487b8ebd0497f6fa5ed234d63e7be259ac3e43851bb1d073d9978c858d110f3aef59b85587a3c5a8b1c7c1846845ee3c6eac90d7968ab3504dfa4
ripemd-160
b831eaff6cd447ee4789fc510e5fc908a14b832c
Diameter
42607912
Circumference
133856703.324
Area
1.4258386589598E+15
Volume
4.0501338738104E+22
Surface area
5.7033546358391E+15
Circumference
133856703.324
Perimeter
85215824
Area
453858541249936
Diagonal
30128343.5074
Surface area
2723151247499616
Volume
9.6689823930128E+21
Space diagonal
36899534.194212
Perimeter
63911868
Area
1.965265132235E+14
Altitude
18449767.097106
Surface area
1.965265132235E+14
Volume
1.1395005028788E+21
Height
10042781.169133