22161490 is an even 8-digits composite number following 22161489
and preceding 22161491 . In scientific notation, it is written as 2.2161490 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 8182656 positive integers (up to 22161490) that are relatively prime to 22161490.
22161490 has 16 divisors, whose sum is 42959448
The reverse of 22161490 is 09416122
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-two million one hundred sixty-one thousand four hundred ninety
Scientific notation
2.2161490 × 10^7
Engineering notation
2.2161490 × 10^6
Prime Factorization
2 × 5 × 13 × 170473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22161490
Product of the distinct prime numbers
The prime factorization of 22161490 is 2 × 5 × 13 × 170473.
Since it has a total of 4 prime factors.
8 , 2 , 23 , 8 , 369 , 251 , 2648 , 7501 , 97792 , 75225 , 795649 , 816851 , 4455532 , 7761759 , 49191626 , 54325493 , 171285923 , 922468678 , 5080098968 , 4420034195
n×2
44322980
n×3
66484470
n×4
88645960
n×5
110807450
n÷2
11080745
n÷3
7387163.3333333
n÷3
5540372.5
n÷5
4432298
n2
491131639020100
n3
1.0884208906828E+22
n4
2.4121028684657E+29
n5
5.3455793598474E+36
2 √n
4707.5991758008
3 √n
280.8878703931
4 √n
68.611946305296
5 √n
29.452339043466
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 170473 , 340946 , 852365 , 1704730 , 2216149 , 4432298 , 11080745 , 22161490
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
-22161489
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 22161490 can be divided by 16 positive divisors.
The sum of these divisors (counting 22161490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100100010100001010010
3
Ternary
1112200220211221
4
Quaternary
1110202201102
5
Quinary
21133131430
6
Senary
2110555254
8
Octal
124424122
10
Decimal
22161490
12
Duodecimal
7508b2a
16
Hexadecimal
1522852
20
Vigesimal
6ia3ea
36
Base36
d6zwy
md5
ec3b7266608ef4a2478b33822e072beb
sha1
d4a6db3d2a7283ff26669ac3e59c780cfae4158a
sha256
2a9c0ce5e996fa20f674c62ed2eafdde28b765f8b5a5028476f92dea7c71e6b6
sha512
a94f290925f8c58e3912dcff71c5e84dc2c2f096dd6f9a4599e0d33abf45ea4a1b5f2b38862eb60d792c9976f21940166328fe90f99bbf1d9a4fba7d384bb9d5
ripemd-160
13537b7b9c13a9b6829f44d0ea7cdcc3b0687d67
Diameter
44322980
Circumference
139244748.35321
Area
1.5429355490911E+15
Volume
4.5591667655768E+22
Surface area
6.1717421963642E+15
Circumference
139244748.35321
Perimeter
88645960
Area
491131639020100
Diagonal
31341079.720396
Surface area
2946789834120600
Volume
1.0884208906828E+22
Space diagonal
38384826.65143
Perimeter
66484470
Area
2.1266623799685E+14
Altitude
19192413.325715
Surface area
2.1266623799685E+14
Volume
1.2827163209781E+21
Height
10447026.573465