22981312 is an even 8-digits composite number following 22981311
and preceding 22981313 . In scientific notation, it is written as 2.2981312 × 10^7.
The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors.
There are 11449856 positive integers (up to 22981312) that are relatively prime to 22981312.
22981312 has 28 divisors, whose sum is 45765720
The reverse of 22981312 is 21318922
Previous prime number is 857
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-two million nine hundred eighty-one thousand three hundred twelve
Scientific notation
2.2981312 × 10^7
Engineering notation
2.2981312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 857 × 419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
718166
Product of the distinct prime numbers
The prime factorization of 22981312 is 2 × 2 × 2 × 2 × 2 × 2 × 857 × 419.
Since it has a total of 8 prime factors.
6 , 3 , 54 , 6 , 347 , 24 , 4241 , 8762 , 56805 , 34992 , 535429 , 73956 , 4957307 , 1692919 , 29427638 , 60785200 , 129411792 , 426698873 , 2922086904 , 488297325
n×2
45962624
n×3
68943936
n×4
91925248
n×5
114906560
n÷2
11490656
n÷3
7660437.3333333
n÷3
5745328
n÷5
4596262.4
n2
528140701241344
n3
1.2137366235126E+22
n4
2.789326003077E+29
n5
6.4102371146425E+36
2 √n
4793.882768696
3 √n
284.30965365651
4 √n
69.237870913944
5 √n
29.667091001287
1 , 2 , 4 , 8 , 16 , 32 , 64 , 419 , 838 , 857 , 1676 , 1714 , 3352 , 3428 , 6704 , 6856 , 13408 , 13712 , 26816 , 27424 , 54848 , 359083 , 718166 , 1436332 , 2872664 , 5745328 , 11490656 , 22981312
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22981311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22981312 can be divided by 28 positive divisors.
The sum of these divisors (counting 22981312) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010111101010101011000000
3
Ternary
1121020120102201
4
Quaternary
1113222223000
5
Quinary
21340400222
6
Senary
2140322544
8
Octal
127525300
10
Decimal
22981312
12
Duodecimal
7843454
16
Hexadecimal
15eaac0
20
Vigesimal
73cd5c
36
Base36
dokhs
md5
263e19d194e6d0b0afa3dd577f0ce4bc
sha1
26475548646b24f99465e3020268eac2685b4ba4
sha256
d371c34e072e3668ab94920b2defb39d04b0f817fab09c1416167e76713a04c1
sha512
498552cd8417cedfc88aabf07ed95a03600fb90dfe9239bdd57e56313d003692201716fb4be0c35c6fffc44b958c507d7a6c00d2135ab4e804743bcb09609447
ripemd-160
87e5f9e9cdc490cdec7eb35675eec123d371858e
Diameter
45962624
Circumference
144395841.89811
Area
1.6592029470816E+15
Volume
5.0840880797601E+22
Surface area
6.6368117883263E+15
Circumference
144395841.89811
Perimeter
91925248
Area
528140701241344
Diagonal
32500483.111528
Surface area
3168844207448064
Volume
1.2137366235126E+22
Space diagonal
39804800.008592
Perimeter
68943936
Area
2.2869163202377E+14
Altitude
19902400.004296
Surface area
2.2869163202377E+14
Volume
1.4304023284337E+21
Height
10833494.370509