22157768 is an even 8-digits composite number following 22157767
and preceding 22157769 . In scientific notation, it is written as 2.2157768 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 11038608 positive integers (up to 22157768) that are relatively prime to 22157768.
22157768 has 16 divisors, whose sum is 41696880
The reverse of 22157768 is 86775122
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-two million one hundred fifty-seven thousand seven hundred sixty-eight
Scientific notation
2.2157768 × 10^7
Engineering notation
2.2157768 × 10^6
Prime Factorization
2 × 2 × 2 × 283 × 9787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5539442
Product of the distinct prime numbers
The prime factorization of 22157768 is 2 × 2 × 2 × 283 × 9787.
Since it has a total of 5 prime factors.
8 , 1 , 36 , 32 , 90 , 159 , 1959 , 8107 , 12210 , 46119 , 264582 , 311369 , 7859839 , 8658519 , 57746468 , 2197060 , 168625551 , 40124130 , 1909648973 , 331419406
n×2
44315536
n×3
66473304
n×4
88631072
n×5
110788840
n÷2
11078884
n÷3
7385922.6666667
n÷3
5539442
n÷5
4431553.6
n2
490966682741824
n3
1.0878725851923E+22
n4
2.4104828356251E+29
n5
5.3410919439763E+36
2 √n
4707.203840923
3 √n
280.8721445674
4 √n
68.609065296963
5 √n
29.451349678843
1 , 2 , 4 , 8 , 283 , 566 , 1132 , 2264 , 9787 , 19574 , 39148 , 78296 , 2769721 , 5539442 , 11078884 , 22157768
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
-22157767
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 22157768 can be divided by 16 positive divisors.
The sum of these divisors (counting 22157768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100100001100111001000
3
Ternary
1112200201202002
4
Quaternary
1110201213020
5
Quinary
21133022033
6
Senary
2110530132
8
Octal
124414710
10
Decimal
22157768
12
Duodecimal
7506948
16
Hexadecimal
15219c8
20
Vigesimal
6i9e88
36
Base36
d6x1k
md5
e98076994cafff162032edac243e44f5
sha1
839d49b822b035ca8bb500aca209d6b8b4bcb8ed
sha256
1be9a5bd4ed1beb1af76a45e75d966e4d8b8573ec0f66d42e272818f3393d718
sha512
ce42990f97dfbdb2171a1fd7b872f83c6f2696f57b6c289210fdf2b9ddcb90d7bc29723df69a54b267acddfa4637bd3a0ba2fb3c8d79965876c1f310a298b6fe
ripemd-160
4808964bf16d425fb6784f4f3ed5bfce2a9ec24d
Diameter
44315536
Circumference
139221362.33749
Area
1.5424173236591E+15
Volume
4.5568700289091E+22
Surface area
6.1696692946363E+15
Circumference
139221362.33749
Perimeter
88631072
Area
490966682741824
Diagonal
31335816.017517
Surface area
2945800096450944
Volume
1.0878725851923E+22
Space diagonal
38378379.958324
Perimeter
66473304
Area
2.125948098331E+14
Altitude
19189189.979162
Surface area
2.125948098331E+14
Volume
1.2820701367607E+21
Height
10445272.005839