22157838 is an even 8-digits composite number following 22157837
and preceding 22157839 . In scientific notation, it is written as 2.2157838 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 6885648 positive integers (up to 22157838) that are relatively prime to 22157838.
22157838 has 32 divisors, whose sum is 39494400
The reverse of 22157838 is 83875122
Previous prime number is 67
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
twenty-two million one hundred fifty-seven thousand eight hundred thirty-eight
Scientific notation
2.2157838 × 10^7
Engineering notation
2.2157838 × 10^6
Prime Factorization
2 × 9 × 19 × 67 × 967
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
22157838 Product of the distinct prime numbers
The prime factorization of 22157838 is 2 × 9 × 19 × 67 × 967.
Since it has a total of 5 prime factors.
6 , 8 , 24 , 81 , 190 , 316 , 5881 , 5349 , 97267 , 45306 , 3113 , 720813 , 931987 , 304884 , 69001016 , 6648689 , 97016338 , 857976243 , 5739966911 , 9627786817
n×2
44315676
n×3
66473514
n×4
88631352
n×5
110789190
n÷2
11078919
n÷3
7385946
n÷3
5539459.5
n÷5
4431567.6
n2
490969784834244
n3
1.0878828955252E+22
n4
2.4105132962018E+29
n5
5.3411763114086E+36
2 √n4707.2112763291
3 √n280.87244034071
4 √n68.609119483704
5 √n29.451368287143
1 , 2 , 9 , 18 , 19 , 38 , 67 , 134 , 171 , 342 , 603 , 967 , 1206 , 1273 , 1934 , 2546 , 8703 , 11457 , 17406 , 18373 , 22914 , 36746 , 64789 , 129578 , 165357 , 330714 , 583101 , 1166202 , 1230991 , 2461982 , 11078919 , 22157838
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-22157837 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22157838 can be divided by 32 positive divisors.
The sum of these divisors (counting 22157838) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010100100001101000001110
3
Ternary
1112200201211200
4
Quaternary
1110201220032
5
Quinary
21133022323
6
Senary
2110530330
8
Octal
124415016
10
Decimal
22157838
12
Duodecimal
75069a6
16
Hexadecimal
1521a0e
20
Vigesimal
6i9ebi
36
Base36
d6x3i
md5
bcc8ca924a7953cd421dbd6011ceed0d
sha1
e96487a83a45a374c710a56b7f3e813183e762cf
sha256
09fc43d5b999d996c3cfaa7db113ce89d7360ee2706dd6a4b9a2c2290a31afad
sha512
7174b4585053e2918aeaf00f71a349a3cec8a7b995b8f95f748f1e71f1833c9e5c9d4702a96f9df0024a10897f733e62757b03706c16a0992005afd2211900f5
ripemd-160
85ede79da10571953ea51637b38352f0884e0f72
Diameter
44315676
Circumference
139221802.16047
Area
1.5424270691698E+15
Volume
4.5569132167306E+22
Surface area
6.1697082766793E+15
Circumference
139221802.16047
Perimeter
88631352
Area
490969784834244
Diagonal
31335915.012466
Surface area
2945818709005464
Volume
1.0878828955252E+22
Space diagonal
38378501.20188
Perimeter
66473514
Area
2.1259615307852E+14
Altitude
19189250.60094
Surface area
2.1259615307852E+14
Volume
1.2820822876045E+21
Height
10445305.004155