21293370 is an even 8-digits composite number following 21293369
and preceding 21293371 . In scientific notation, it is written as 2.1293370 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 4790016 positive integers (up to 21293370) that are relatively prime to 21293370.
21293370 has 32 divisors, whose sum is 36258816
The reverse of 21293370 is 07339212
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million two hundred ninety-three thousand three hundred seventy
Scientific notation
2.1293370 × 10^7
Engineering notation
2.1293370 × 10^6
Prime Factorization
2 × 21 × 15 × 73 × 463
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21293370
Product of the distinct prime numbers
The prime factorization of 21293370 is 2 × 21 × 15 × 73 × 463.
Since it has a total of 5 prime factors.
5 , 5 , 76 , 72 , 232 , 315 , 8382 , 5969 , 7625 , 82300 , 704197 , 391415 , 8230673 , 5437628 , 84029352 , 27413527 , 171302704 , 423899208 , 9399272526 , 3920802509
n×2
42586740
n×3
63880110
n×4
85173480
n×5
106466850
n÷2
10646685
n÷3
7097790
n÷3
5323342.5
n÷5
4258674
n2
453407605956900
n3
9.6545759144545E+21
n4
2.0557845713957E+29
n5
4.377458151902E+36
2 √n
4614.4739678538
3 √n
277.1712200651
4 √n
67.929919533691
5 √n
29.217892045934
1 , 2 , 15 , 21 , 30 , 42 , 73 , 146 , 315 , 463 , 630 , 926 , 1095 , 1533 , 2190 , 3066 , 6945 , 9723 , 13890 , 19446 , 22995 , 33799 , 45990 , 67598 , 145845 , 291690 , 506985 , 709779 , 1013970 , 1419558 , 10646685 , 21293370
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21293369
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21293370 can be divided by 32 positive divisors.
The sum of these divisors (counting 21293370) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001001110100100111010
3
Ternary
1111001211000100
4
Quaternary
1101032210322
5
Quinary
20422341440
6
Senary
2040220230
8
Octal
121164472
10
Decimal
21293370
12
Duodecimal
716a676
16
Hexadecimal
144e93a
20
Vigesimal
6d1d8a
36
Base36
coe2i
md5
ccf8377e03e78c76d3f6559cf42e10bb
sha1
0da2807eb3b9fe0cbbf70f91a3729f37db3cb103
sha256
56f1e2401d7b7a26732ad0a2950d03b9f95204a2dd9b8584d760f3c1f71204a9
sha512
cdfe67fb5dcb52bcd14a22964d513a90d0ddfe3a4509158cb964d744194f4f93fbf16f0d1a13bf0407aa361e5aa93340d2ea29c66a906c0bdf60ed42b08162bb
ripemd-160
2e7660b6ff51a4a6c5c3b6788b8c69f756ec91c5
Diameter
42586740
Circumference
133790189.52434
Area
1.4244220039559E+15
Volume
4.0440993021834E+22
Surface area
5.6976880158237E+15
Circumference
133790189.52434
Perimeter
85173480
Area
453407605956900
Diagonal
30113372.642628
Surface area
2720445635741400
Volume
9.6545759144545E+21
Space diagonal
36881198.704363
Perimeter
63880110
Area
1.9633125251388E+14
Altitude
18440599.352181
Surface area
1.9633125251388E+14
Volume
1.1378026830985E+21
Height
10037790.880876