22151321 is an odd 8-digits composite number following 22151320
and preceding 22151322 . In scientific notation, it is written as 2.2151321 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 20483064 positive integers (up to 22151321) that are relatively prime to 22151321.
22151321 has 12 divisors, whose sum is 23938992
The reverse of 22151321 is 12315122
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-two million one hundred fifty-one thousand three hundred twenty-one
Scientific notation
2.2151321 × 10^7
Engineering notation
2.2151321 × 10^6
Prime Factorization
19 × 19 × 43 × 1427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1165859
Product of the distinct prime numbers
The prime factorization of 22151321 is 19 × 19 × 43 × 1427.
Since it has a total of 4 prime factors.
5 , 9 , 15 , 35 , 879 , 44 , 433 , 9530 , 6006 , 59857 , 868726 , 279074 , 1685358 , 7451170 , 86745791 , 25366866 , 399578520 , 625596083 , 8115848864 , 6427900857
n×2
44302642
n×3
66453963
n×4
88605284
n×5
110756605
n÷2
11075660.5
n÷3
7383773.6666667
n÷3
5537830.25
n÷5
4430264.2
n2
490681022045041
n3
1.0869232827928E+22
n4
2.4076786539517E+29
n5
5.3333262728531E+36
2 √n
4706.5189896568
3 √n
280.84490117409
4 √n
68.604074147654
5 √n
29.449635652834
1 , 19 , 43 , 361 , 817 , 1427 , 15523 , 27113 , 61361 , 515147 , 1165859 , 22151321
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22151320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22151321 can be divided by 12 positive divisors.
The sum of these divisors (counting 22151321) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010100100000000010011001
3
Ternary
1112200101220022
4
Quaternary
1110200002121
5
Quinary
21132320241
6
Senary
2110440225
8
Octal
124400231
10
Decimal
22151321
12
Duodecimal
7503075
16
Hexadecimal
1520099
20
Vigesimal
6i8i61
36
Base36
d6s2h
md5
bd026ddb101e61e5b5a0266c3d21e0b3
sha1
976713575377588eebffdc580cc7557aa4becd11
sha256
8f3d0a0e15739f196dc3d82a6c89b177474eec0345f1f26b3f6614a231c01ab5
sha512
486cb5b190a036a8d6e5007bb96d7ef4c8918312e944799e151b07a846aaf43c93d086606deae0b56987253e3f736ae7c664a47075ad99bdeb451c4a8d5f1e3d
ripemd-160
8ffce1e0cb3e938cd11f70a8b539d320dfee5d4b
Diameter
44302642
Circumference
139180854.64182
Area
1.5415198941126E+15
Volume
4.5528936003167E+22
Surface area
6.1660795764505E+15
Circumference
139180854.64182
Perimeter
88605284
Area
490681022045041
Diagonal
31326698.58268
Surface area
2944086132270246
Volume
1.0869232827928E+22
Space diagonal
38367213.426767
Perimeter
66453963
Area
2.1247111512296E+14
Altitude
19183606.713384
Surface area
2.1247111512296E+14
Volume
1.2809513731539E+21
Height
10442232.860893