21552898 is an even 8-digits composite number following 21552897
and preceding 21552899 . In scientific notation, it is written as 2.1552898 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 10752000 positive integers (up to 21552898) that are relatively prime to 21552898.
21552898 has 8 divisors, whose sum is 32402700
The reverse of 21552898 is 89825512
Previous prime number is 449
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million five hundred fifty-two thousand eight hundred ninety-eight
Scientific notation
2.1552898 × 10^7
Engineering notation
2.1552898 × 10^6
Prime Factorization
2 × 449 × 24001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21552898
Product of the distinct prime numbers
The prime factorization of 21552898 is 2 × 449 × 24001.
Since it has a total of 3 prime factors.
5 , 7 , 63 , 26 , 547 , 467 , 3865 , 8911 , 35842 , 3270 , 448015 , 48183 , 41260 , 5702715 , 78603380 , 33995767 , 990633513 , 310748684 , 1147012031 , 3269718207
n×2
43105796
n×3
64658694
n×4
86211592
n×5
107764490
n÷2
10776449
n÷3
7184299.3333333
n÷3
5388224.5
n÷5
4310579.6
n2
464527412198404
n3
1.0011911933316E+22
n4
2.1578571668375E+29
n5
4.6508075415417E+36
2 √n
4642.5098815188
3 √n
278.29274925098
4 √n
68.135966137708
5 √n
29.288770075649
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
-21552897
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 21552898 can be divided by 8 positive divisors.
The sum of these divisors (counting 21552898) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001101111100000010
3
Ternary
1111120000000111
4
Quaternary
1102031330002
5
Quinary
21004143043
6
Senary
2045541534
8
Octal
122157402
10
Decimal
21552898
12
Duodecimal
72748aa
16
Hexadecimal
148df02
20
Vigesimal
6ee24i
36
Base36
ctybm
md5
5a824b86826791deb63c60c1947bd0cb
sha1
4e30abf0d9edd20a41ac68f00a346c7bf5eeea99
sha256
acfc9985489cdb50f845fd5bda9c928c9fe4738a47e597e1830c9859d1d76a24
sha512
927682ff88348563dbf75680fffa7348aa5ca34e089db8a9690cb55eb49b5f5c78303e35f0f4b6c5536401330a8668dff1004d96d0162070161073d7f3ed9e7c
ripemd-160
8993469b206b6a67cc43c843cf11f8488a17867b
Diameter
43105796
Circumference
135420852.04074
Area
1.4593559055536E+15
Volume
4.1937798637459E+22
Surface area
5.8374236222143E+15
Circumference
135420852.04074
Perimeter
86211592
Area
464527412198404
Diagonal
30480400.660044
Surface area
2787164473190424
Volume
1.0011911933316E+22
Space diagonal
37330714.38635
Perimeter
64658694
Area
2.0114626985903E+14
Altitude
18665357.193175
Surface area
2.0114626985903E+14
Volume
1.1799151367817E+21
Height
10160133.553348