21552006 is an even 8-digits composite number following 21552005
and preceding 21552007 . In scientific notation, it is written as 2.1552006 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 5958720 positive integers (up to 21552006) that are relatively prime to 21552006.
21552006 has 16 divisors, whose sum is 34962048
The reverse of 21552006 is 60025512
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million five hundred fifty-two thousand six
Scientific notation
2.1552006 × 10^7
Engineering notation
2.1552006 × 10^6
Prime Factorization
2 × 21 × 31 × 16553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21552006
Product of the distinct prime numbers
The prime factorization of 21552006 is 2 × 21 × 31 × 16553.
Since it has a total of 4 prime factors.
10 , 6 , 95 , 8 , 706 , 629 , 501 , 308 , 41439 , 37829 , 262613 , 824533 , 4501480 , 5340586 , 1455179 , 51447145 , 365053557 , 492234345 , 976225558 , 5368482852
n×2
43104012
n×3
64656018
n×4
86208024
n×5
107760030
n÷2
10776003
n÷3
7184002
n÷3
5388001.5
n÷5
4310401.2
n2
464488962624036
n3
1.0010668909407E+22
n4
2.1574999639955E+29
n5
4.6498452169031E+36
2 √n
4642.4138118009
3 √n
278.28891000615
4 √n
68.135261148695
5 √n
29.288527639431
1 , 2 , 21 , 31 , 42 , 62 , 651 , 1302 , 16553 , 33106 , 347613 , 513143 , 695226 , 1026286 , 10776003 , 21552006
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21552005
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21552006 can be divided by 16 positive divisors.
The sum of these divisors (counting 21552006) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010001101101110000110
3
Ternary
1111112221210110
4
Quaternary
1102031232012
5
Quinary
21004131011
6
Senary
2045533450
8
Octal
122155606
10
Decimal
21552006
12
Duodecimal
7274286
16
Hexadecimal
148db86
20
Vigesimal
6ee006
36
Base36
ctxmu
md5
cfe74a6af2d8a46420f8e02029d3c5bb
sha1
5574b193c031b766998ad9be441e7dce24bd6e42
sha256
093273ae2d9c4424d1f86b6ce1e7761106aebe27c4537355b9f63ac0ea65ec82
sha512
47377ae39f8414cd05b48c87312a5a5aad8986466864ac4a3521b203f2d500c53630ce0ddd5583470e43d83b3d8a27f5ca63449306b3a4562094b4a7fb7af34d
ripemd-160
e1a41d34983869990f9745bb5028deb642176056
Diameter
43104012
Circumference
135415247.43945
Area
1.4592351126532E+15
Volume
4.1932591871084E+22
Surface area
5.8369404506129E+15
Circumference
135415247.43945
Perimeter
86208024
Area
464488962624036
Diagonal
30479139.181546
Surface area
2786933775744216
Volume
1.0010668909407E+22
Space diagonal
37329169.397029
Perimeter
64656018
Area
2.0112962070495E+14
Altitude
18664584.698515
Surface area
2.0112962070495E+14
Volume
1.1797686450092E+21
Height
10159713.060515