22151993 is an odd 8-digits composite number following 22151992
and preceding 22151994 . In scientific notation, it is written as 2.2151993 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 21617424 positive integers (up to 22151993) that are relatively prime to 22151993.
22151993 has 8 divisors, whose sum is 22689408
The reverse of 22151993 is 39915122
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-two million one hundred fifty-one thousand nine hundred ninety-three
Scientific notation
2.2151993 × 10^7
Engineering notation
2.2151993 × 10^6
Prime Factorization
47 × 643 × 733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22151993
Product of the distinct prime numbers
The prime factorization of 22151993 is 47 × 643 × 733.
Since it has a total of 3 prime factors.
1 , 8 , 2 , 87 , 754 , 748 , 2884 , 3000 , 79521 , 81239 , 42219 , 280281 , 6119895 , 6486598 , 87855207 , 38722347 , 13371312 , 289635277 , 9062383796 , 509886219
n×2
44303986
n×3
66455979
n×4
88607972
n×5
110759965
n÷2
11075996.5
n÷3
7383997.6666667
n÷3
5537998.25
n÷5
4430398.6
n2
490710793872049
n3
1.0870222070878E+22
n4
2.4079708322254E+29
n5
5.334135301966E+36
2 √n
4706.5903794573
3 √n
280.84774112308
4 √n
68.604594448603
5 √n
29.449814332155
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22151992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22151993 can be divided by 8 positive divisors.
The sum of these divisors (counting 22151993) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100100000001100111001
3
Ternary
1112200102211012
4
Quaternary
1110200030321
5
Quinary
21132330433
6
Senary
2110443305
8
Octal
124401471
10
Decimal
22151993
12
Duodecimal
7503535
16
Hexadecimal
1520339
20
Vigesimal
6i8jjd
36
Base36
d6sl5
md5
14796206b3c9d2ebba046956c7475b6b
sha1
1e50ab1713a2aa9a7c372ba504926679cbaebb4a
sha256
0caf293a407fbd47ba98e3f2de1cdc3bfd84bed74ad074b8d2994c3938419ed5
sha512
82f38cc7da2dd97e8fcea92608ebb8f37255d13ade729f5016586ec3d4053b9895b76fd5a9ab8612b34e30b784bcfbbd26fe698eabcdcb003579d1c0008949c2
ripemd-160
44df1289014e34202c6c062166f4d611a2c39a9f
Diameter
44303986
Circumference
139185076.94235
Area
1.5416134250656E+15
Volume
4.5533079734347E+22
Surface area
6.1664537002626E+15
Circumference
139185076.94235
Perimeter
88607972
Area
490710793872049
Diagonal
31327648.934194
Surface area
2944264763232294
Volume
1.0870222070878E+22
Space diagonal
38368377.36491
Perimeter
66455979
Area
2.1248400670221E+14
Altitude
19184188.682455
Surface area
2.1248400670221E+14
Volume
1.2810679565536E+21
Height
10442549.644731