19221405 is an odd 8-digits composite number following 19221404
and preceding 19221406 . In scientific notation, it is written as 1.9221405 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 8640000 positive integers (up to 19221405) that are relatively prime to 19221405.
19221405 has 16 divisors, whose sum is 23823872
The reverse of 19221405 is 50412291
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
nineteen million two hundred twenty-one thousand four hundred five
Scientific notation
1.9221405 × 10^7
Engineering notation
1.9221405 × 10^6
Prime Factorization
15 × 7 × 61 × 3001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19221405
Product of the distinct prime numbers
The prime factorization of 19221405 is 15 × 7 × 61 × 3001.
Since it has a total of 4 prime factors.
3 , 3 , 69 , 9 , 520 , 71 , 5908 , 6306 , 65394 , 90245 , 234892 , 29502 , 960757 , 1808053 , 584895 , 65409488 , 489725354 , 285906115 , 9931790578 , 3467267246
n×2
38442810
n×3
57664215
n×4
76885620
n×5
96107025
n÷2
9610702.5
n÷3
6407135
n÷3
4805351.25
n÷5
3844281
n2
369462410174025
n3
7.1015866182311E+21
n4
1.365024725316E+29
n5
2.6237693080312E+36
2 √n
4384.2222799489
3 √n
267.8726514957
4 √n
66.213459960561
5 √n
28.625760006124
1 , 7 , 15 , 61 , 105 , 427 , 915 , 3001 , 6405 , 21007 , 45015 , 183061 , 315105 , 1281427 , 2745915 , 19221405
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
-19221404
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 19221405 can be divided by 16 positive divisors.
The sum of these divisors (counting 19221405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001010100101110011101
3
Ternary
1100011112210220
4
Quaternary
1021110232131
5
Quinary
14410041110
6
Senary
1523551553
8
Octal
111245635
10
Decimal
19221405
12
Duodecimal
652b5b9
16
Hexadecimal
1254b9d
20
Vigesimal
602da5
36
Base36
bfzbx
md5
346655d8ae34e41d5de9b8cd1bbecf01
sha1
410618a6e64ca4e3b1f92de9f1057ddaef0b9222
sha256
79c96dea90fa58e5ae79260f4a85d664de27b00bc813695e43550504def65020
sha512
4a846b4656927ca996ee6bafa0beb36c26517ec6791645ed56aa0fb3a9354cd1a6f0eec2205cd2611dbe186136d0eecf9a53a9e9880f80c07217686201fd9d0e
ripemd-160
3d16be14577d36495b193e22486b78cbfecc49dd
Diameter
38442810
Circumference
120771649.47935
Area
1.1607003935803E+15
Volume
2.9747056464888E+22
Surface area
4.6428015743212E+15
Circumference
120771649.47935
Perimeter
76885620
Area
369462410174025
Diagonal
27183171.638866
Surface area
2216774461044150
Volume
7.1015866182311E+21
Space diagonal
33292450.052858
Perimeter
57664215
Area
1.5998191647707E+14
Altitude
16646225.026429
Surface area
1.5998191647707E+14
Volume
8.369300091558E+20
Height
9061057.2129553