1312376021 is an odd 10-digits composite number following 1312376020
and preceding 1312376022 . In scientific notation, it is written as 1.312376021 × 10^9.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 1122475200 positive integers (up to 1312376021) that are relatively prime to 1312376021.
1312376021 has 16 divisors, whose sum is 1518438528
The reverse of 1312376021 is 1206732131
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion three hundred twelve million three hundred seventy-six thousand twenty-one
Scientific notation
1.312376021 × 10^9
Engineering notation
1.312376021 × 10^9
Prime Factorization
11 × 23 × 61 × 85037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1312376021
Product of the distinct prime numbers
The prime factorization of 1312376021 is 11 × 23 × 61 × 85037.
Since it has a total of 4 prime factors.
10 , 1 , 64 , 60 , 977 , 545 , 367 , 2910 , 76008 , 12702 , 355561 , 19391 , 7574996 , 8944861 , 11337165 , 32758932 , 681623433 , 395097545 , 8961131863 , 8225433738
n×2
2624752042
n×3
3937128063
n×4
5249504084
n×5
6561880105
n÷2
656188010.5
n÷3
437458673.66667
n÷3
328094005.25
n÷5
262475204.2
n2
1722330820495792441
n3
2.2603456690479E+27
n4
2.9664234552297E+36
n5
3.8930630107754E+45
2 √n
36226.730752305
3 √n
1094.8453097021
4 √n
190.33320979878
5 √n
66.621078239439
1 , 11 , 23 , 61 , 253 , 671 , 1403 , 15433 , 85037 , 935407 , 1955851 , 5187257 , 21514361 , 57059827 , 119306911 , 1312376021
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
-1312376020
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 1312376021 can be divided by 16 positive divisors.
The sum of these divisors (counting 1312376021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001110010100010011010101
3
Ternary
10101110110121110022
4
Quaternary
1032032110103111
5
Quinary
10141432013041
6
Senary
334120434525
8
Octal
11616242325
10
Decimal
1312376021
12
Duodecimal
307618a45
16
Hexadecimal
4e3944d5
20
Vigesimal
10a27011
36
Base36
lpcrth
md5
9191bf5347bfaade0f31af0063d4aa6d
sha1
e22adf238727e8333dd8452074c007daa0f36cff
sha256
3d585473ff68417ae76cdad992215eef25ded0e19d88426e055e054b55eb0ca7
sha512
22236e13c8d52961e195ae0111732e23d80badc85d6ea92422ae0aaaf0f6a1b002fb988cf731bdb0b167282f4f7b86ffed1da4cca0a7179d7e26007ea4eadf61
ripemd-160
559394063f445a10b54bc7fe589c97f10b85085c
Diameter
2624752042
Circumference
8245901732.642
Area
5.4108618527209E+18
Volume
9.4681137979393E+27
Surface area
2.1643447410883E+19
Circumference
8245901732.642
Perimeter
5249504084
Area
1722330820495792441
Diagonal
1855979967.8314
Surface area
1.0333984922975E+19
Volume
2.2603456690479E+27
Space diagonal
2273101947.0071
Perimeter
3937128063
Area
7.4579112213513E+17
Altitude
1136550973.5035
Surface area
7.4579112213513E+17
Volume
2.6638429173491E+26
Height
618659989.27715