22157550 is an even 8-digits composite number following 22157549
and preceding 22157551 . In scientific notation, it is written as 2.2157550 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5907600 positive integers (up to 22157550) that are relatively prime to 22157550.
22157550 has 16 divisors, whose sum is 37100160
The reverse of 22157550 is 05575122
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-two million one hundred fifty-seven thousand five hundred fifty
Scientific notation
2.2157550 × 10^7
Engineering notation
2.2157550 × 10^6
Prime Factorization
2 × 225 × 9 × 5471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22157550
Product of the distinct prime numbers
The prime factorization of 22157550 is 2 × 225 × 9 × 5471.
Since it has a total of 4 prime factors.
8 , 4 , 25 , 30 , 258 , 843 , 3401 , 5678 , 51868 , 14718 , 356057 , 632719 , 8559976 , 3835884 , 35663645 , 61146220 , 741317464 , 853553681 , 4932778995 , 5515050143
n×2
44315100
n×3
66472650
n×4
88630200
n×5
110787750
n÷2
11078775
n÷3
7385850
n÷3
5539387.5
n÷5
4431510
n2
490957022002500
n3
1.0878404762871E+22
n4
2.4103879745356E+29
n5
5.3408292065172E+36
2 √n
4707.1806848686
3 √n
280.8712234408
4 √n
68.60889654315
5 √n
29.451291726982
1 , 2 , 9 , 18 , 225 , 450 , 2025 , 4050 , 5471 , 10942 , 49239 , 98478 , 1230975 , 2461950 , 11078775 , 22157550
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
-22157549
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 22157550 can be divided by 16 positive divisors.
The sum of these divisors (counting 22157550) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100100001100011101110
3
Ternary
1112200201110000
4
Quaternary
1110201203232
5
Quinary
21133020200
6
Senary
2110525130
8
Octal
124414356
10
Decimal
22157550
12
Duodecimal
75067a6
16
Hexadecimal
15218ee
20
Vigesimal
6i9dha
36
Base36
d6wvi
md5
d52134f79b0bfa7edaa349c5502e8241
sha1
1dc6cdb5c9b11593ba1030d021bdcf50565a88f1
sha256
ae49870cc352589bec1c2cb6803457aa4879f9597dd52b2aab2be9d11a23bba3
sha512
3bbac92ea7ee1cbd457abd1ed55d8274797f379ab1fa4a553b899d5b6a20d6ff860d7e9b767b870bd244ea7b89f861ba50d2748d145a9cdf30ed0caba0b1e3f3
ripemd-160
2b9c2549d1acbbd453a84bdfabf55df5bf04e7ae
Diameter
44315100
Circumference
139219992.6031
Area
1.5423869735514E+15
Volume
4.5567355314418E+22
Surface area
6.1695478942055E+15
Circumference
139219992.6031
Perimeter
88630200
Area
490957022002500
Diagonal
31335507.71896
Surface area
2945742132015000
Volume
1.0878404762871E+22
Space diagonal
38378002.371248
Perimeter
66472650
Area
2.1259062661026E+14
Altitude
19189001.185624
Surface area
2.1259062661026E+14
Volume
1.2820322960531E+21
Height
10445169.239653