22981385 is an odd 8-digits composite number following 22981384
and preceding 22981386 . In scientific notation, it is written as 2.2981385 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 14950080 positive integers (up to 22981385) that are relatively prime to 22981385.
22981385 has 16 divisors, whose sum is 24883200
The reverse of 22981385 is 58318922
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-two million nine hundred eighty-one thousand three hundred eighty-five
Scientific notation
2.2981385 × 10^7
Engineering notation
2.2981385 × 10^6
Prime Factorization
35 × 31 × 359 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22981385
Product of the distinct prime numbers
The prime factorization of 22981385 is 35 × 31 × 359 × 59.
Since it has a total of 4 prime factors.
6 , 3 , 39 , 4 , 75 , 998 , 9501 , 5378 , 38559 , 9585 , 596470 , 24820 , 3876761 , 7290825 , 22713847 , 78858591 , 343552485 , 753388487 , 4162032553 , 6250738710
n×2
45962770
n×3
68944155
n×4
91925540
n×5
114906925
n÷2
11490692.5
n÷3
7660461.6666667
n÷3
5745346.25
n÷5
4596277
n2
528144056518225
n3
1.2137481898307E+22
n4
2.7893614443553E+29
n5
6.4103389256884E+36
2 √n
4793.8903825599
3 √n
284.30995469216
4 √n
69.237925897299
5 √n
29.667109848731
1 , 31 , 35 , 59 , 359 , 1085 , 1829 , 2065 , 11129 , 12565 , 21181 , 64015 , 389515 , 656611 , 741335 , 22981385
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
-22981384
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 22981385 can be divided by 16 positive divisors.
The sum of these divisors (counting 22981385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010111101010101100001001
3
Ternary
1121020120112102
4
Quaternary
1113222230021
5
Quinary
21340401020
6
Senary
2140323145
8
Octal
127525411
10
Decimal
22981385
12
Duodecimal
78434b5
16
Hexadecimal
15eab09
20
Vigesimal
73cd95
36
Base36
dokjt
md5
42ea444dc4f6e46fd953e74f8ee3be29
sha1
fa4e7570314e0860ca2a3df5fdf6474f0a86f38d
sha256
7923a80d81434b1c24a7de145317cffc3fa2d58ca75301d3d8e66b3e6df7822a
sha512
aeaf648d45a375081e2cff8feec5db6ef19c63df4e72551d99a498afbc4438937f0753020fcfbb2df54a4ef4ba5f080bb9cc42366a3ff2034fed14041ffa7b96
ripemd-160
72d81040d6b024edca0ad271d65fdc4d47a7ac1a
Diameter
45962770
Circumference
144396300.57064
Area
1.6592134879948E+15
Volume
5.0841365286401E+22
Surface area
6.6368539519791E+15
Circumference
144396300.57064
Perimeter
91925540
Area
528144056518225
Diagonal
32500586.349118
Surface area
3168864339109350
Volume
1.2137481898307E+22
Space diagonal
39804926.448301
Perimeter
68944155
Area
2.2869308490127E+14
Altitude
19902463.224151
Surface area
2.2869308490127E+14
Volume
1.4304159594703E+21
Height
10833528.783039