22142891 is an odd 8-digits composite number following 22142890
and preceding 22142892 . In scientific notation, it is written as 2.2142891 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors.
There are 20835744 positive integers (up to 22142891) that are relatively prime to 22142891.
22142891 has 8 divisors, whose sum is 23531760
The reverse of 22142891 is 19824122
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-two million one hundred forty-two thousand eight hundred ninety-one
Scientific notation
2.2142891 × 10^7
Engineering notation
2.2142891 × 10^6
Prime Factorization
17 × 17 × 17 × 4507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
76619
Product of the distinct prime numbers
The prime factorization of 22142891 is 17 × 17 × 17 × 4507.
Since it has a total of 4 prime factors.
5 , 10 , 23 , 54 , 937 , 815 , 4593 , 863 , 39683 , 27478 , 25074 , 128775 , 6438664 , 8603828 , 57756429 , 42020451 , 124973913 , 943593376 , 9055573752 , 7746462777
n×2
44285782
n×3
66428673
n×4
88571564
n×5
110714455
n÷2
11071445.5
n÷3
7380963.6666667
n÷3
5535722.75
n÷5
4428578.2
n2
490307621837881
n3
1.0856828226825E+22
n4
2.4040156403232E+29
n5
5.3231856285971E+36
2 √n
4705.6233380924
3 √n
280.80927014766
4 √n
68.597546152121
5 √n
29.447393816071
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
-22142890
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 22142891 can be divided by 8 positive divisors.
The sum of these divisors (counting 22142891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100011101111110101011
3
Ternary
1112122222100002
4
Quaternary
1110131332223
5
Quinary
21132033031
6
Senary
2110333215
8
Octal
124357653
10
Decimal
22142891
12
Duodecimal
74ba20b
16
Hexadecimal
151dfab
20
Vigesimal
6i7h4b
36
Base36
d6lkb
md5
ebddd9300ae3b41e6aa2fa087b3f2967
sha1
033b9b47da2a4582abca8b4e44a927af6f014393
sha256
99e18d2361ace5d4916dfe49f8d43b48aa0bcc2d20601fc11e24372a3623449d
sha512
59059b3f7ad0315307d1d70bbc7009b66d1ca4c2adcfa4182d36e8b6e7bf912bbffaf9b16f676820a412fcce8e835db90137c024e197e3774977bcdf8db104ef
ripemd-160
62659bf45e111a186390fc3ac0a11f4868da3ee4
Diameter
44285782
Circumference
139127887.38968
Area
1.540346822765E+15
Volume
4.5476975731575E+22
Surface area
6.1613872910599E+15
Circumference
139127887.38968
Perimeter
88571564
Area
490307621837881
Diagonal
31314776.762349
Surface area
2941845731027286
Volume
1.0856828226825E+22
Space diagonal
38352612.23846
Perimeter
66428673
Area
2.1230942809037E+14
Altitude
19176306.11923
Surface area
2.1230942809037E+14
Volume
1.2794894768943E+21
Height
10438258.920783