22971387 is an odd 8-digits composite number following 22971386
and preceding 22971388 . In scientific notation, it is written as 2.2971387 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 15303168 positive integers (up to 22971387) that are relatively prime to 22971387.
22971387 has 8 divisors, whose sum is 30650704
The reverse of 22971387 is 78317922
Previous prime number is 2593
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-two million nine hundred seventy-one thousand three hundred eighty-seven
Scientific notation
2.2971387 × 10^7
Engineering notation
2.2971387 × 10^6
Prime Factorization
3 × 2593 × 2953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22971387
Product of the distinct prime numbers
The prime factorization of 22971387 is 3 × 2593 × 2953.
Since it has a total of 3 prime factors.
1 , 8 , 88 , 98 , 243 , 95 , 9853 , 2775 , 75249 , 16979 , 482320 , 970268 , 5812808 , 9224778 , 13934572 , 57932061 , 855657590 , 383887783 , 8877846758 , 8408296144
n×2
45942774
n×3
68914161
n×4
91885548
n×5
114856935
n÷2
11485693.5
n÷3
7657129
n÷3
5742846.75
n÷5
4594277.4
n2
527684620703769
n3
1.2121647636134E+22
n4
2.7845105892728E+29
n5
6.3964070351784E+36
2 √n
4792.8474834904
3 √n
284.26871924242
4 √n
69.230394217355
5 √n
29.664528077494
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22971386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22971387 can be divided by 8 positive divisors.
The sum of these divisors (counting 22971387) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010111101000001111111011
3
Ternary
1121020001211010
4
Quaternary
1113220033323
5
Quinary
21340041022
6
Senary
2140205003
8
Octal
127501773
10
Decimal
22971387
12
Duodecimal
7839763
16
Hexadecimal
15e83fb
20
Vigesimal
73b897
36
Base36
docu3
md5
71b721eba6cd65d55ad7bba94456f0fe
sha1
9021ca6ae14d62c57cbea038853f9be3570f1f7d
sha256
379143c9aa43db55252b1b6bd98d9ce1a0376e8c3308ea9881a02a07ffb45806
sha512
9d7d18902d9c1455f00ee46d8769bc2df206680147fe34a01a2cd9f2c6ed666e41c0b88d3077355b1c2a3203734e2b4e06522d75a37480a5cfbd31991fcd0a4c
ripemd-160
85a2a43cb50d884ebe3d5f6304cec720031390b9
Diameter
45942774
Circumference
144333481.28394
Area
1.6577701278153E+15
Volume
5.0775038884112E+22
Surface area
6.6310805112611E+15
Circumference
144333481.28394
Perimeter
91885548
Area
527684620703769
Diagonal
32486447.041921
Surface area
3166107724222614
Volume
1.2121647636134E+22
Space diagonal
39787609.404327
Perimeter
68914161
Area
2.2849414335791E+14
Altitude
19893804.702164
Surface area
2.2849414335791E+14
Volume
1.4285498737774E+21
Height
10828815.68064