9871312 is an even 7-digits composite number following 9871311
and preceding 9871313 . In scientific notation, it is written as 9.871312 × 10^6.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 4486880 positive integers (up to 9871312) that are relatively prime to 9871312.
9871312 has 20 divisors, whose sum is 20864736
The reverse of 9871312 is 2131789
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
nine million eight hundred seventy-one thousand three hundred twelve
Scientific notation
9.871312 × 10^6
Engineering notation
9.871312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 56087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1233914
Product of the distinct prime numbers
The prime factorization of 9871312 is 2 × 2 × 2 × 2 × 11 × 56087.
Since it has a total of 6 prime factors.
7 , 9 , 22 , 22 , 479 , 724 , 7 , 9332 , 62914 , 43367 , 977659 , 288219 , 1813050 , 4712520 , 72390659 , 90905134 , 772981764 , 447451746 , 7220529057 , 5117927516
n×2
19742624
n×3
29613936
n×4
39485248
n×5
49356560
n÷2
4935656
n÷3
3290437.3333333
n÷3
2467828
n÷5
1974262.4
n2
97442800601344
n3
9.6188828688965E+20
n4
9.4950993890333E+27
n5
9.3729088540157E+34
2 √n
3141.864414643
3 √n
214.51530980717
4 √n
56.052336388798
5 √n
25.053879007162
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 56087 , 112174 , 224348 , 448696 , 616957 , 897392 , 1233914 , 2467828 , 4935656 , 9871312
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9871311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9871312 can be divided by 20 positive divisors.
The sum of these divisors (counting 9871312) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101101001111111010000
3
Ternary
200120111220011
4
Quaternary
211221333100
5
Quinary
10011340222
6
Senary
551324304
8
Octal
45517720
10
Decimal
9871312
12
Duodecimal
3380694
16
Hexadecimal
969fd0
20
Vigesimal
31di5c
36
Base36
5vkr4
md5
3b8b8d89e08d2b72535891dfe6edb553
sha1
504b3f19e5de3f9b6577095c0633fe85032bc78d
sha256
19ff44948054b580bd3689a076c6f7502eee442c7a4cdd8f146db92c44711e6d
sha512
ec007a60eff910e702290c580937ce545db1dff0026b10826870264081901b90b467fc4949d5fb8308a0468670b5ccd71b54cfb61f0bc140d2ed59a39bbf3e53
ripemd-160
ad99b156126a7afe8c4c0f77fb567f6f544c4a9b
Diameter
19742624
Circumference
62023282.520986
Area
3.061255865144E+14
Volume
4.0291482342221E+21
Surface area
1.2245023460576E+15
Circumference
62023282.520986
Perimeter
39485248
Area
97442800601344
Diagonal
13960143.308816
Surface area
584656803608064
Volume
9.6188828688965E+20
Space diagonal
17097613.921364
Perimeter
29613936
Area
42193970368333
Altitude
8548806.9606822
Surface area
42193970368333
Volume
1.1335962173393E+20
Height
4653381.1029388