313897731 is an odd 9-digits composite number following 313897730
and preceding 313897732 . In scientific notation, it is written as 3.13897731 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 176286240 positive integers (up to 313897731) that are relatively prime to 313897731.
313897731 has 32 divisors, whose sum is 486604800
The reverse of 313897731 is 137798313
Previous prime number is 431
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
three hundred thirteen million eight hundred ninety-seven thousand seven hundred thirty-one
Scientific notation
3.13897731 × 10^8
Engineering notation
3.13897731 × 10^6
Prime Factorization
3 × 7 × 79 × 431 × 439
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
313897731 Product of the distinct prime numbers
The prime factorization of 313897731 is 3 × 7 × 79 × 431 × 439.
Since it has a total of 5 prime factors.
1 , 5 , 19 , 81 , 121 , 111 , 7354 , 6242 , 75347 , 33137 , 381612 , 56613 , 1663150 , 8575864 , 54301549 , 76783460 , 790516880 , 715716051 , 4675568757 , 7168539115
n×2
627795462
n×3
941693193
n×4
1255590924
n×5
1569488655
n÷2
156948865.5
n÷3
104632577
n÷3
78474432.75
n÷5
62779546.2
n2
98531785526948361
n3
3.0928903908288E+25
n4
9.7085127591286E+33
n5
3.047480126475E+42
2 √n17717.159224887
3 √n679.61463964238
4 √n133.10581965071
5 √n50.044647584496
1 , 3 , 7 , 21 , 79 , 237 , 431 , 439 , 553 , 1293 , 1317 , 1659 , 3017 , 3073 , 9051 , 9219 , 34049 , 34681 , 102147 , 104043 , 189209 , 238343 , 242767 , 567627 , 715029 , 728301 , 1324463 , 3973389 , 14947511 , 44842533 , 104632577 , 313897731
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-313897730 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 313897731 can be divided by 32 positive divisors.
The sum of these divisors (counting 313897731) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010101101011011001100000011
3
Ternary
210212122122201220
4
Quaternary
102231123030003
5
Quinary
1120324211411
6
Senary
51051530123
8
Octal
2255331403
10
Decimal
313897731
12
Duodecimal
89159943
16
Hexadecimal
12b5b303
20
Vigesimal
4i1h46b
36
Base36
56vx1f
md5
00b0357b1ce83dc95adc5b534e97c027
sha1
e0856d79e63bbda5248962b939d86c547d088236
sha256
8d43ba56add251955727359685c1e7f25e8455b723d7e7727436f93247866884
sha512
fd8e91243054e84b126e0986c89630b8ebbd7c61c3dbd8f7733c6659ac943b80f17ac341c1d597af38fd3d4f99de46e2fe84c60d52fa5946e03498ab2fb3fee9
ripemd-160
375cbf6d84efdfdd2e332131bd0a824a0cd3af9e
Diameter
627795462
Circumference
1972277611.3762
Area
3.0954673355655E+17
Volume
1.2955468973582E+26
Surface area
1.2381869342262E+18
Circumference
1972277611.3762
Perimeter
1255590924
Area
98531785526948361
Diagonal
443918428.37834
Surface area
591190713161690166
Volume
3.0928903908288E+25
Space diagonal
543686818.47259
Perimeter
941693193
Area
4.2665514673289E+16
Altitude
271843409.23629
Surface area
4.2665514673289E+16
Volume
3.6450062813696E+24
Height
147972809.45945