21552859 is an odd 8-digits composite number following 21552858
and preceding 21552860 . In scientific notation, it is written as 2.1552859 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 19802016 positive integers (up to 21552859) that are relatively prime to 21552859.
21552859 has 16 divisors, whose sum is 23385600
The reverse of 21552859 is 95825512
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million five hundred fifty-two thousand eight hundred fifty-nine
Scientific notation
2.1552859 × 10^7
Engineering notation
2.1552859 × 10^6
Prime Factorization
83 × 19 × 173 × 79
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21552859
Product of the distinct prime numbers
The prime factorization of 21552859 is 83 × 19 × 173 × 79.
Since it has a total of 4 prime factors.
2 , 10 , 14 , 41 , 382 , 861 , 2368 , 7285 , 47798 , 24727 , 635258 , 297312 , 6686189 , 2015390 , 61203777 , 97727686 , 693699335 , 736411133 , 7000009824 , 3585332359
n×2
43105718
n×3
64658577
n×4
86211436
n×5
107764295
n÷2
10776429.5
n÷3
7184286.3333333
n÷3
5388214.75
n÷5
4310571.8
n2
464525731073881
n3
1.0011857583707E+22
n4
2.1578415482972E+29
n5
4.6507654634792E+36
2 √n
4642.5056812028
3 √n
278.29258139384
4 √n
68.135935314654
5 √n
29.288759476027
1 , 19 , 79 , 83 , 173 , 1501 , 1577 , 3287 , 6557 , 13667 , 14359 , 124583 , 259673 , 272821 , 1134361 , 21552859
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
-21552858
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 21552859 can be divided by 16 positive divisors.
The sum of these divisors (counting 21552859) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010001101111011011011
3
Ternary
1111112222222001
4
Quaternary
1102031323123
5
Quinary
21004142414
6
Senary
2045541431
8
Octal
122157333
10
Decimal
21552859
12
Duodecimal
7274877
16
Hexadecimal
148dedb
20
Vigesimal
6ee22j
36
Base36
ctyaj
md5
4e1c19f442e6be6b8314be16904d03d3
sha1
b30b526e58c36a8081219af9efa735fa8baed9c1
sha256
4f514e73ae6ccd8281822b6bb2d4926315977c870db8e871424685cfefb1dd03
sha512
b65b569f1c5bf2df9f3beed717e79b2818c140e7ed0930bb0c7f593d1af2a52fcc23b1cddb01f5931c1b2cf572847ef1af7584ea618ad0bf5d440799e642d0bb
ripemd-160
ec28c593d52bc02f8dc13400b1feaa5f47b83e44
Diameter
43105718
Circumference
135420606.99651
Area
1.4593506241451E+15
Volume
4.1937570978349E+22
Surface area
5.8374024965805E+15
Circumference
135420606.99651
Perimeter
86211436
Area
464525731073881
Diagonal
30480345.505715
Surface area
2787154386443286
Volume
1.0011857583707E+22
Space diagonal
37330646.836368
Perimeter
64658577
Area
2.0114554191076E+14
Altitude
18665323.418184
Surface area
2.0114554191076E+14
Volume
1.1799087316189E+21
Height
10160115.168572