221821935 is an odd 9-digits composite number following 221821934
and preceding 221821936 . In scientific notation, it is written as 2.21821935 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 118139040 positive integers (up to 221821935) that are relatively prime to 221821935.
221821935 has 16 divisors, whose sum is 355413120
The reverse of 221821935 is 539128122
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twenty-one million eight hundred twenty-one thousand nine hundred thirty-five
Scientific notation
2.21821935 × 10^8
Engineering notation
2.21821935 × 10^6
Prime Factorization
3 × 5 × 739 × 20011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221821935
Product of the distinct prime numbers
The prime factorization of 221821935 is 3 × 5 × 739 × 20011.
Since it has a total of 4 prime factors.
3 , 5 , 76 , 16 , 955 , 902 , 158 , 5312 , 26693 , 77750 , 92586 , 331620 , 5577626 , 553629 , 21285004 , 42399395 , 428914683 , 814555701 , 8588537611 , 6611331137
n×2
443643870
n×3
665465805
n×4
887287740
n×5
1109109675
n÷2
110910967.5
n÷3
73940645
n÷3
55455483.75
n÷5
44364387
n2
49204970847144225
n3
1.0914741844932E+25
n4
2.4211291560683E+33
n5
5.3705955428399E+41
2 √n
14893.687756899
3 √n
605.34296061358
4 √n
122.03969746316
5 √n
46.687529963364
1 , 3 , 5 , 15 , 739 , 2217 , 3695 , 11085 , 20011 , 60033 , 100055 , 300165 , 14788129 , 44364387 , 73940645 , 221821935
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
-221821934
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 221821935 can be divided by 16 positive divisors.
The sum of these divisors (counting 221821935) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001110001011101111101111
3
Ternary
120110101201111020
4
Quaternary
31032023233233
5
Quinary
423241300220
6
Senary
34002225223
8
Octal
1516135757
10
Decimal
221821935
12
Duodecimal
62355213
16
Hexadecimal
d38bbef
20
Vigesimal
3967egf
36
Base36
3o2ewf
md5
42e25c4dea9abdebd5a4a58800ebaa5f
sha1
8dc024ddcc7d224c3cedc82b7bc43e77287339ca
sha256
d8c820269ab947eb1068df43132cf7205e64233253267b464065d6ccdcef4983
sha512
eacdddb572c853c88040d9e2c579beed86086a02af34969428a02d951d687e577f2b928e8ae3b284dc2409e2ac489bfea6b8afda48f2b8526bd41e47232a6d14
ripemd-160
640049285bcf66fa45f37167d9e3ec9059f10402
Diameter
443643870
Circumference
1393748322.8021
Area
1.5458197493349E+17
Volume
4.5719563727824E+25
Surface area
6.1832789973395E+17
Circumference
1393748322.8021
Perimeter
887287740
Area
49204970847144225
Diagonal
313703588.90884
Surface area
295229825082865350
Volume
1.0914741844932E+25
Space diagonal
384206861.65324
Perimeter
665465805
Area
2.130637737305E+16
Altitude
192103430.82662
Surface area
2.130637737305E+16
Volume
1.286314662242E+24
Height
104567862.96961