21556692 is an even 8-digits composite number following 21556691
and preceding 21556693 . In scientific notation, it is written as 2.1556692 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 7185456 positive integers (up to 21556692) that are relatively prime to 21556692.
21556692 has 24 divisors, whose sum is 52162656
The reverse of 21556692 is 29665512
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million five hundred fifty-six thousand six hundred ninety-two
Scientific notation
2.1556692 × 10^7
Engineering notation
2.1556692 × 10^6
Prime Factorization
2 × 2 × 3 × 27 × 66533
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10778346
Product of the distinct prime numbers
The prime factorization of 21556692 is 2 × 2 × 3 × 27 × 66533.
Since it has a total of 5 prime factors.
3 , 9 , 63 , 65 , 413 , 634 , 8563 , 9652 , 29334 , 77107 , 44673 , 252436 , 7897406 , 7118242 , 88204215 , 82300720 , 845630355 , 85338911 , 8524616370 , 1068396637
n×2
43113384
n×3
64670076
n×4
86226768
n×5
107783460
n÷2
10778346
n÷3
7185564
n÷3
5389173
n÷5
4311338.4
n2
464690969982864
n3
1.0017200115102E+22
n4
2.1593769758361E+29
n5
4.6549024379991E+36
2 √n
4642.9184787157
3 √n
278.30907777044
4 √n
68.138964467592
5 √n
29.289801155276
1 , 2 , 3 , 4 , 6 , 12 , 27 , 54 , 81 , 108 , 162 , 324 , 66533 , 133066 , 199599 , 266132 , 399198 , 798396 , 1796391 , 3592782 , 5389173 , 7185564 , 10778346 , 21556692
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21556691
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21556692 can be divided by 24 positive divisors.
The sum of these divisors (counting 21556692) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010001110110111010100
3
Ternary
1111120012020000
4
Quaternary
1102032313110
5
Quinary
21004303232
6
Senary
2050011300
8
Octal
122166724
10
Decimal
21556692
12
Duodecimal
7276b30
16
Hexadecimal
148edd4
20
Vigesimal
6eebec
36
Base36
cu190
md5
14fd2841a54bdb5101fd17f9521a717c
sha1
dfd3336d4edc5dd46d047d7b33dc37fe133bfcaf
sha256
0811b34544a50782369ada400189bc26445063966f549a81c82f540e645aa031
sha512
cb8a60e2cfb4fb5be44f29fbcb9d554df232728278d11b79e44fd590be3f87a8eff47a7aeac9cf14c3894983152c0e697b93a7067574dab3e61c56beb8ee73b5
ripemd-160
6a9454eacc5dd76be96443855f6e7d32a6120e15
Diameter
43113384
Circumference
135444690.4458
Area
1.4598697374877E+15
Volume
4.1959949721524E+22
Surface area
5.8394789499507E+15
Circumference
135444690.4458
Perimeter
86226768
Area
464690969982864
Diagonal
30485766.1863
Surface area
2788145819897184
Volume
1.0017200115102E+22
Space diagonal
37337285.787114
Perimeter
64670076
Area
2.012170924572E+14
Altitude
18668642.893557
Surface area
2.012170924572E+14
Volume
1.1805383549819E+21
Height
10161922.0621