22381261 is an odd 8-digits composite number following 22381260
and preceding 22381262 . In scientific notation, it is written as 2.2381261 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19183932 positive integers (up to 22381261) that are relatively prime to 22381261.
22381261 has 4 divisors, whose sum is 25578592
The reverse of 22381261 is 16218322
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-two million three hundred eighty-one thousand two hundred sixty-one
Scientific notation
2.2381261 × 10^7
Engineering notation
2.2381261 × 10^6
Prime Factorization
7 × 3197323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22381261
Product of the distinct prime numbers
The prime factorization of 22381261 is 7 × 3197323.
Since it has a total of 2 prime factors.
4 , 5 , 48 , 75 , 800 , 906 , 7041 , 8955 , 57661 , 33561 , 366097 , 716840 , 3851044 , 1236508 , 28707253 , 71262491 , 771368014 , 338980371 , 6709269463 , 2738125381
n×2
44762522
n×3
67143783
n×4
89525044
n×5
111906305
n÷2
11190630.5
n÷3
7460420.3333333
n÷3
5595315.25
n÷5
4476252.2
n2
500920843950121
n3
1.1211240148788E+22
n4
2.509216919037E+29
n5
5.6159438770583E+36
2 √n
4730.88374408
3 √n
281.81332060798
4 √n
68.781420049894
5 √n
29.510523272639
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
-22381260
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 22381261 can be divided by 4 positive divisors.
The sum of these divisors (counting 22381261) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010101011000001011001101
3
Ternary
1120010002022121
4
Quaternary
1111120023031
5
Quinary
21212200021
6
Senary
2115412541
8
Octal
125301315
10
Decimal
22381261
12
Duodecimal
75b4151
16
Hexadecimal
15582cd
20
Vigesimal
6jhd31
36
Base36
dbphp
md5
dd7df45543d14018cb4f5569f8d081c9
sha1
f441405a2ebcf0973468c7a1af2fc379631b66ba
sha256
ac097f2cc95726e22961ee70399bb159f20e502710438e26958ba730c0e01fb7
sha512
683a0278ce294d08cc60297cc9b0bdaf292eb514b2bb750b7c0dcbe3c693d347d21c8ba0a4ffe2eaf520c07709d3cd7cb6ffee67bc93c4917633be9a585e8abc
ripemd-160
afa24fca54f98b7dad0c7f48300ced02d191285a
Diameter
44762522
Circumference
140625610.27135
Area
1.5736892433837E+15
Volume
4.6961532918751E+22
Surface area
6.2947569735348E+15
Circumference
140625610.27135
Perimeter
89525044
Area
500920843950121
Diagonal
31651882.849212
Surface area
3005525063700726
Volume
1.1211240148788E+22
Space diagonal
38765481.18946
Perimeter
67143783
Area
2.1690508807297E+14
Altitude
19382740.59473
Surface area
2.1690508807297E+14
Volume
1.3212573224531E+21
Height
10550627.616404