21292922 is an even 8-digits composite number following 21292921
and preceding 21292923 . In scientific notation, it is written as 2.1292922 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9125532 positive integers (up to 21292922) that are relatively prime to 21292922.
21292922 has 8 divisors, whose sum is 36502176
The reverse of 21292922 is 22929212
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million two hundred ninety-two thousand nine hundred twenty-two
Scientific notation
2.1292922 × 10^7
Engineering notation
2.1292922 × 10^6
Prime Factorization
2 × 7 × 1520923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21292922
Product of the distinct prime numbers
The prime factorization of 21292922 is 2 × 7 × 1520923.
Since it has a total of 3 prime factors.
5 , 3 , 61 , 75 , 959 , 839 , 5772 , 8037 , 67996 , 82859 , 179380 , 921955 , 6140477 , 1517396 , 47969956 , 76916873 , 847222102 , 144342559 , 2880446526 , 2261274096
n×2
42585844
n×3
63878766
n×4
85171688
n×5
106464610
n÷2
10646461
n÷3
7097640.6666667
n÷3
5323230.5
n÷5
4258584.4
n2
453388527298084
n3
9.653966547453E+21
n4
2.0556115668553E+29
n5
4.3769976755347E+36
2 √n
4614.4254246872
3 √n
277.16927621157
4 √n
67.929562229469
5 √n
29.217769099441
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
-21292921
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 21292922 can be divided by 8 positive divisors.
The sum of these divisors (counting 21292922) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001001110011101111010
3
Ternary
1111001210101202
4
Quaternary
1101032131322
5
Quinary
20422333142
6
Senary
2040214202
8
Octal
121163572
10
Decimal
21292922
12
Duodecimal
716a362
16
Hexadecimal
144e77a
20
Vigesimal
6d1c62
36
Base36
codq2
md5
969f92ae5d7d2e2867283fa7f77a1784
sha1
0ca26f57a3348e2272eeaf09bd5034aea8ad233c
sha256
4d6b02cfcfb66cf82ae674ccd2807d2e7f0da14115c21c5dc9ca558c7d0f36a7
sha512
4b28fed3b6ddea7061dd3ec3de70b9234c94eb2505d2d9166cbc5ba582d031ad4386ffc45db27f9ba053f5b7d9757fcede5da0819adc346021fce351ed32a7f9
ripemd-160
6049781f4a71747f34ca96981e4cd853be4317c7
Diameter
42585844
Circumference
133787374.65732
Area
1.4243620665816E+15
Volume
4.0438440511307E+22
Surface area
5.6974482663262E+15
Circumference
133787374.65732
Perimeter
85171688
Area
453388527298084
Diagonal
30112739.074952
Surface area
2720331163788504
Volume
9.653966547453E+21
Space diagonal
36880422.745601
Perimeter
63878766
Area
1.9632299121228E+14
Altitude
18440211.372801
Surface area
1.9632299121228E+14
Volume
1.1377308685087E+21
Height
10037579.691651