21552899 is an odd 8-digits composite number following 21552898
and preceding 21552900 . In scientific notation, it is written as 2.1552899 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 21512520 positive integers (up to 21552899) that are relatively prime to 21552899.
21552899 has 4 divisors, whose sum is 21593280
The reverse of 21552899 is 99825512
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-one million five hundred fifty-two thousand eight hundred ninety-nine
Scientific notation
2.1552899 × 10^7
Engineering notation
2.1552899 × 10^6
Prime Factorization
541 × 39839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21552899
Product of the distinct prime numbers
The prime factorization of 21552899 is 541 × 39839.
Since it has a total of 2 prime factors.
6 , 5 , 3 , 95 , 705 , 874 , 3507 , 3796 , 11724 , 84917 , 462479 , 845753 , 113824 , 3902196 , 38361591 , 1156106 , 335853017 , 19411213 , 4211219742 , 654503439
n×2
43105798
n×3
64658697
n×4
86211596
n×5
107764495
n÷2
10776449.5
n÷3
7184299.6666667
n÷3
5388224.75
n÷5
4310579.8
n2
464527455304201
n3
1.0011913326898E+22
n4
2.157857567314E+29
n5
4.6508086204704E+36
2 √n
4642.5099892192
3 √n
278.29275355501
4 √n
68.135966928042
5 √n
29.288770347434
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
-21552898
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 21552899 can be divided by 4 positive divisors.
The sum of these divisors (counting 21552899) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010001101111100000011
3
Ternary
1111120000000112
4
Quaternary
1102031330003
5
Quinary
21004143044
6
Senary
2045541535
8
Octal
122157403
10
Decimal
21552899
12
Duodecimal
72748ab
16
Hexadecimal
148df03
20
Vigesimal
6ee24j
36
Base36
ctybn
md5
a74c24d1653713056e7aba8917d176bf
sha1
aa42de325d0b298ce17fab91b91913fa4a53893e
sha256
22158ee1b905a1473afad211bdec2d0fdf68529cb438856a5efd1e6068da3190
sha512
341d2a79c9785abfd2f02eb20659ab8cc22845042c173b6f52d6ab76fcc158f0ea0ac197a4a53514c1f720c3626e0a671174939f14b45ad6acf4d023125832ef
ripemd-160
6e765d63cc0ff897d277c662d3c407cf62a030c7
Diameter
43105798
Circumference
135420858.32393
Area
1.4593560409744E+15
Volume
4.1937804474883E+22
Surface area
5.8374241638978E+15
Circumference
135420858.32393
Perimeter
86211596
Area
464527455304201
Diagonal
30480402.074258
Surface area
2787164731825206
Volume
1.0011913326898E+22
Space diagonal
37330716.1184
Perimeter
64658697
Area
2.0114628852439E+14
Altitude
18665358.0592
Surface area
2.0114628852439E+14
Volume
1.179915301017E+21
Height
10160134.024753