22018908 is an even 8-digits composite number following 22018907
and preceding 22018909 . In scientific notation, it is written as 2.2018908 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 7339632 positive integers (up to 22018908) that are relatively prime to 22018908.
22018908 has 12 divisors, whose sum is 51377480
The reverse of 22018908 is 80981022
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-two million eighteen thousand nine hundred eight
Scientific notation
2.2018908 × 10^7
Engineering notation
2.2018908 × 10^6
Prime Factorization
2 × 2 × 3 × 1834909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11009454
Product of the distinct prime numbers
The prime factorization of 22018908 is 2 × 2 × 3 × 1834909.
Since it has a total of 4 prime factors.
8 , 4 , 72 , 64 , 236 , 162 , 6269 , 5875 , 93607 , 34111 , 971085 , 152568 , 1607327 , 220603 , 5067329 , 87828622 , 20136773 , 17923100 , 1225573951 , 6128409517
n×2
44037816
n×3
66056724
n×4
88075632
n×5
110094540
n÷2
11009454
n÷3
7339636
n÷3
5504727
n÷5
4403781.6
n2
484832309512464
n3
1.0675478018582E+22
n4
2.3506236834719E+29
n5
5.1758166628989E+36
2 √n
4692.4309265028
3 √n
280.28418426049
4 √n
68.501320618677
5 √n
29.414343200777
1 , 2 , 3 , 4 , 6 , 12 , 1834909 , 3669818 , 5504727 , 7339636 , 11009454 , 22018908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22018907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22018908 can be divided by 12 positive divisors.
The sum of these divisors (counting 22018908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010011111111101101011100
3
Ternary
1112102200021010
4
Quaternary
1103333231130
5
Quinary
21114101113
6
Senary
2103535220
8
Octal
123775534
10
Decimal
22018908
12
Duodecimal
745a510
16
Hexadecimal
14ffb5c
20
Vigesimal
6hc758
36
Base36
d3xwc
md5
4ea6d502979f09704d513796d6f761c5
sha1
9f43e61fd65a3677bd8a48923b2f1f1f2b097613
sha256
d6d13e045bcb8966bf93d824828443e73d585ba9c7df23810993806327a99a22
sha512
2b7d3c0da2d4824fa6c6e8f45613ff001bac3698793bda438d8bcaf4f31941f029cc72a9e028990cf7843b4b6a555291742d3f040f54f94cc6ab3a80d5f0da1a
ripemd-160
949708d6ddac561397ad39d1419dd0acc7559ef2
Diameter
44037816
Circumference
138348879.22574
Area
1.5231456217873E+15
Volume
4.4717337755651E+22
Surface area
6.0925824871493E+15
Circumference
138348879.22574
Perimeter
88075632
Area
484832309512464
Diagonal
31139438.322245
Surface area
2908993857074784
Volume
1.0675478018582E+22
Space diagonal
38137867.383185
Perimeter
66056724
Area
2.0993854830664E+14
Altitude
19068933.691592
Surface area
2.0993854830664E+14
Volume
1.2581171498913E+21
Height
10379812.774082