313071921 is an odd 9-digits composite number following 313071920
and preceding 313071922 . In scientific notation, it is written as 3.13071921 × 10^8.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 208714608 positive integers (up to 313071921) that are relatively prime to 313071921.
313071921 has 4 divisors, whose sum is 347857700
The reverse of 313071921 is 129170313
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
three hundred thirteen million seventy-one thousand nine hundred twenty-one
Scientific notation
3.13071921 × 10^8
Engineering notation
3.13071921 × 10^6
Prime Factorization
9 × 34785769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
313071921
Product of the distinct prime numbers
The prime factorization of 313071921 is 9 × 34785769.
Since it has a total of 2 prime factors.
9 , 10 , 36 , 53 , 877 , 666 , 8891 , 4237 , 31128 , 41049 , 507154 , 546938 , 1103106 , 1168432 , 20871782 , 2645554 , 607853963 , 15603610 , 9839073066 , 7068310185
n×2
626143842
n×3
939215763
n×4
1252287684
n×5
1565359605
n÷2
156535960.5
n÷3
104357307
n÷3
78267980.25
n÷5
62614384.2
n2
98014027718630241
n3
3.0685439942819E+25
n4
9.6067496296284E+33
n5
3.0076035611138E+42
2 √n
17693.838503841
3 √n
679.01813383926
4 √n
133.01818862036
5 √n
50.018288088938
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-313071920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 313071921 can be divided by 4 positive divisors.
The sum of these divisors (counting 313071921) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010101010010001100100110001
3
Ternary
210211002200221100
4
Quaternary
102222101210301
5
Quinary
1120121300141
6
Senary
51022115013
8
Octal
2252214461
10
Decimal
313071921
12
Duodecimal
88a1ba69
16
Hexadecimal
12a91931
20
Vigesimal
4hgdjg1
36
Base36
56e7u9
md5
4575a66aa6a799afff9d121706c2f817
sha1
1cd4cb84b14dbb5cf5df74112f6f9d7002c16ec8
sha256
1f0c78756b6c828e7b4417ceea1364d04e91754ccb82e9b6a824a8aa5f9c8817
sha512
95f435f393ab6434c711b8dfb5aad44e8b40be01477ffb9623a0d0421fcefe23c3cafd050f59003d4e225c6ad22078ff296de082891aa34898323b6432865ba4
ripemd-160
459a221fe84e14e6f4a0dfbd4a2762a8bfd122d5
Diameter
626143842
Circumference
1967088894.1177
Area
3.079201494296E+17
Volume
1.2853487026204E+26
Surface area
1.2316805977184E+18
Circumference
1967088894.1177
Perimeter
1252287684
Area
98014027718630241
Diagonal
442750556.6764
Surface area
588084166311781446
Volume
3.0685439942819E+25
Space diagonal
542256473.59519
Perimeter
939215763
Area
4.2441318965783E+16
Altitude
271128236.79759
Surface area
4.2441318965783E+16
Volume
3.6163137778766E+24
Height
147583518.89213