21553079 is an odd 8-digits prime number following 21553078
and preceding 21553080 . In scientific notation, it is written as 2.1553079 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 21553078 positive integers (up to 21553079) that are relatively prime to 21553079.
21553079 has 2 divisors, whose sum is 21553080
The reverse of 21553079 is 97035512
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million five hundred fifty-three thousand seventy-nine
Scientific notation
2.1553079 × 10^7
Engineering notation
2.1553079 × 10^6
Prime Factorization
21553079
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21553079
Product of the distinct prime numbers
The prime factorization of 21553079 is 21553079.
Since it has a total of 1 prime factors.
6 , 3 , 1 , 77 , 747 , 692 , 6843 , 2215 , 76307 , 57496 , 840584 , 958618 , 5446020 , 5388242 , 41693917 , 85444033 , 322930987 , 699095416 , 1974398917 , 2844066105
n×2
43106158
n×3
64659237
n×4
86212316
n×5
107765395
n÷2
10776539.5
n÷3
7184359.6666667
n÷3
5388269.75
n÷5
4310615.8
n2
464535214380241
n3
1.0012164173819E+22
n4
2.157929653993E+29
n5
4.6510028308953E+36
2 √n
4642.5293752436
3 √n
278.29352827765
4 √n
68.13610918774
5 √n
29.288819268566
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21553080
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10776540
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4642.5294829435
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999072058
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21553079 can be divided by 2 positive divisors.
The sum of these divisors (counting 21553079) is 21553080, the average is 10776540.
Base
System
Value
2
Binary
1010010001101111110110111
3
Ternary
1111120000021012
4
Quaternary
1102031332313
5
Quinary
21004144304
6
Senary
2045542435
8
Octal
122157667
10
Decimal
21553079
12
Duodecimal
7274a1b
16
Hexadecimal
148dfb7
20
Vigesimal
6ee2dj
36
Base36
ctygn
md5
e6aa893b04a41319fdd506be6e35102e
sha1
7422dc0986d4422433eeb893c65d15598f2d09e8
sha256
dc8d014a8d883b65d2d75290d1d201c5c12a5b5bacaefe11f146dde88dd73986
sha512
779ca8565515e59bf4dbaf471f90e536400fb9a85a5ce0e9695c1900f519791e1a7b140cf7548cc1e4909042a34bccd3557a43a8d9e46660aacb32d755545b1a
ripemd-160
eb846c23cdbb392bcba1e52cebd4f376d3c1fb0c
Diameter
43106158
Circumference
135421989.29728
Area
1.4593804168307E+15
Volume
4.1938855220007E+22
Surface area
5.8375216673229E+15
Circumference
135421989.29728
Perimeter
86212316
Area
464535214380241
Diagonal
30480656.632699
Surface area
2787211286281446
Volume
1.0012164173819E+22
Space diagonal
37331027.887546
Perimeter
64659237
Area
2.0114964830287E+14
Altitude
18665513.943773
Surface area
2.0114964830287E+14
Volume
1.1799448636101E+21
Height
10160218.877566