21622893 is an odd 8-digits composite number following 21622892
and preceding 21622894 . In scientific notation, it is written as 2.1622893 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 12954816 positive integers (up to 21622893) that are relatively prime to 21622893.
21622893 has 16 divisors, whose sum is 23162880
The reverse of 21622893 is 39822612
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million six hundred twenty-two thousand eight hundred ninety-three
Scientific notation
2.1622893 × 10^7
Engineering notation
2.1622893 × 10^6
Prime Factorization
57 × 29 × 127 × 103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21622893
Product of the distinct prime numbers
The prime factorization of 21622893 is 57 × 29 × 127 × 103.
Since it has a total of 4 prime factors.
3 , 4 , 65 , 30 , 775 , 338 , 4995 , 8028 , 4503 , 64269 , 212550 , 30413 , 6098930 , 7635742 , 68559098 , 9688725 , 493088618 , 10669009 , 5708003836 , 4957635711
n×2
43245786
n×3
64868679
n×4
86491572
n×5
108114465
n÷2
10811446.5
n÷3
7207631
n÷3
5405723.25
n÷5
4324578.6
n2
467549501689449
n3
1.0109772847234E+22
n4
2.1860253653005E+29
n5
4.7268192569179E+36
2 √n
4650.0422578725
3 √n
278.59368406771
4 √n
68.19121833398
5 √n
29.307769001237
1 , 29 , 57 , 103 , 127 , 1653 , 2987 , 3683 , 5871 , 7239 , 13081 , 170259 , 209931 , 379349 , 745617 , 21622893
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
-21622892
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 21622893 can be divided by 16 positive divisors.
The sum of these divisors (counting 21622893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010011111000001101101
3
Ternary
1111200120000220
4
Quaternary
1102133001231
5
Quinary
21013413033
6
Senary
2051241553
8
Octal
122370155
10
Decimal
21622893
12
Duodecimal
72a92b9
16
Hexadecimal
149f06d
20
Vigesimal
6f2h4d
36
Base36
cvgbx
md5
cfda007aef1dfd03cb111a7aeea4b4f9
sha1
1e99145b2eaf3aeb0098a99b3337ad3b2749a4c7
sha256
b49d6ae8222faf742bbe8602b46487ea03d27d7a9c51872998d43aa11e52845f
sha512
737c463393ebfb2dfab806533aee71afd2be36837ca796de9582c99be87c0115ba27db934c1998590b33a2ace2b0d4ef8ad4a850f5a8f26770dc2fc2adf45c3f
ripemd-160
3409881e77489943103b6382f9328680808afdd2
Diameter
43245786
Circumference
135860643.59632
Area
1.4688500796971E+15
Volume
4.234771747511E+22
Surface area
5.8754003187886E+15
Circumference
135860643.59632
Perimeter
86491572
Area
467549501689449
Diagonal
30579388.538342
Surface area
2805297010136694
Volume
1.0109772847234E+22
Space diagonal
37451949.282625
Perimeter
64868679
Area
2.0245487299491E+14
Altitude
18725974.641313
Surface area
2.0245487299491E+14
Volume
1.1914481560892E+21
Height
10193129.512781