22156621 is an odd 8-digits composite number following 22156620
and preceding 22156622 . In scientific notation, it is written as 2.2156621 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 22138144 positive integers (up to 22156621) that are relatively prime to 22156621.
22156621 has 4 divisors, whose sum is 22175100
The reverse of 22156621 is 12665122
Previous prime number is 1289
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-two million one hundred fifty-six thousand six hundred twenty-one
Scientific notation
2.2156621 × 10^7
Engineering notation
2.2156621 × 10^6
Prime Factorization
1289 × 17189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22156621
Product of the distinct prime numbers
The prime factorization of 22156621 is 1289 × 17189.
Since it has a total of 2 prime factors.
8 , 7 , 5 , 89 , 24 , 791 , 5194 , 2716 , 98959 , 12485 , 917034 , 532589 , 4375514 , 4184685 , 47386398 , 88617846 , 601018551 , 112548944 , 6565974735 , 3861922189
n×2
44313242
n×3
66469863
n×4
88626484
n×5
110783105
n÷2
11078310.5
n÷3
7385540.3333333
n÷3
5539155.25
n÷5
4431324.2
n2
490915854137641
n3
1.0877036523019E+22
n4
2.4099837584369E+29
n5
5.3397096751842E+36
2 √n
4707.0820048093
3 √n
280.86729802165
4 √n
68.608177390231
5 √n
29.451044761872
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22156620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22156621 can be divided by 4 positive divisors.
The sum of these divisors (counting 22156621) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100100001010101001101
3
Ternary
1112200200011121
4
Quaternary
1110201111031
5
Quinary
21133002441
6
Senary
2110520541
8
Octal
124412515
10
Decimal
22156621
12
Duodecimal
7506151
16
Hexadecimal
152154d
20
Vigesimal
6i9bb1
36
Base36
d6w5p
md5
215bdf5fef9610effae5d6fd6488c5c5
sha1
df3425edbd2ae03f79931994c8683a960b265974
sha256
93af6767057b25c739bce6ed2f09c07ed9427896db242ddaf3a7c7817e400c10
sha512
875b4150d27529c5c39a1c9ff07b90b90b8b052a9dafe1036387ed93cf31627338284cd9691c2a374828f9e9cf2085f51479797f748cd94d870f176a0d5f5df9
ripemd-160
aacb12938942745c9e4fb137d2a5b665ad08e55c
Diameter
44313242
Circumference
139214155.52395
Area
1.5422576408896E+15
Volume
4.5561624044726E+22
Surface area
6.1690305635583E+15
Circumference
139214155.52395
Perimeter
88626484
Area
490915854137641
Diagonal
31334193.914561
Surface area
2945495124825846
Volume
1.0877036523019E+22
Space diagonal
38376393.296048
Perimeter
66469863
Area
2.1257280040187E+14
Altitude
19188196.648024
Surface area
2.1257280040187E+14
Volume
1.2818710474401E+21
Height
10444731.304854