21552001 is an odd 8-digits composite number following 21552000
and preceding 21552002 . In scientific notation, it is written as 2.1552001 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 21512752 positive integers (up to 21552001) that are relatively prime to 21552001.
21552001 has 4 divisors, whose sum is 21591252
The reverse of 21552001 is 10025512
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million five hundred fifty-two thousand one
Scientific notation
2.1552001 × 10^7
Engineering notation
2.1552001 × 10^6
Prime Factorization
557 × 38693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21552001
Product of the distinct prime numbers
The prime factorization of 21552001 is 557 × 38693.
Since it has a total of 2 prime factors.
5 , 6 , 31 , 66 , 708 , 856 , 8357 , 6773 , 13046 , 76200 , 603609 , 732429 , 1724711 , 56369 , 72486197 , 17122385 , 946269394 , 378435541 , 7250628187 , 5751602898
n×2
43104002
n×3
64656003
n×4
86208004
n×5
107760005
n÷2
10776000.5
n÷3
7184000.3333333
n÷3
5388000.25
n÷5
4310400.2
n2
464488747104001
n3
1.0010661942074E+22
n4
2.1574979618624E+29
n5
4.6498398231557E+36
2 √n
4642.4132732879
3 √n
278.28888848542
4 √n
68.135257196902
5 √n
29.288526280461
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21552000
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21552001 can be divided by 4 positive divisors.
The sum of these divisors (counting 21552001) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010001101101110000001
3
Ternary
1111112221210021
4
Quaternary
1102031232001
5
Quinary
21004131001
6
Senary
2045533441
8
Octal
122155601
10
Decimal
21552001
12
Duodecimal
7274281
16
Hexadecimal
148db81
20
Vigesimal
6ee001
36
Base36
ctxmp
md5
68c9c439ca90c06348809d05e4d27dc9
sha1
e1738e5d5bcc7c69bc0dd834f05ea5d007131249
sha256
d832947660611be44620fbebe9d3f7d0f3f7ee6a5087b2e36563ae349e65560a
sha512
260da7e35c135f780fe0678748666e9f1ac95f09cb1a4e6b1936792f78c99327cbfcbf166ce4ec70f96d5b2f76f95bcf49df6cd962d1ef89dc8bff199f230751
ripemd-160
aa1c1a85a69c82fd7c7eaba25c4ce493e2cc13d1
Diameter
43104002
Circumference
135415216.02352
Area
1.4592344355771E+15
Volume
4.1932562686388E+22
Surface area
5.8369377423082E+15
Circumference
135415216.02352
Perimeter
86208004
Area
464488747104001
Diagonal
30479132.110479
Surface area
2786932482624006
Volume
1.0010661942074E+22
Space diagonal
37329160.736775
Perimeter
64656003
Area
2.0112952738204E+14
Altitude
18664580.368388
Surface area
2.0112952738204E+14
Volume
1.1797678239011E+21
Height
10159710.703493