715 is an odd 3-digits composite number following 714
and preceding 716 . In scientific notation, it is written as 7.15 × 10^2.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 480 positive integers (up to 715) that are relatively prime to 715.
715 has 8 divisors, whose sum is 1008
The reverse of 715 is 517
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 3
Sum of Digits 13
Digital Root 4
Name
seven hundred fifteen
Scientific notation
7.15 × 10^2
Engineering notation
7.15 × 10^0
Prime Factorization
5 × 13 × 11
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
715
Product of the distinct prime numbers
The prime factorization of 715 is 5 × 13 × 11.
Since it has a total of 3 prime factors.
8 , 5 , 63 , 46 , 19 , 127 , 1824 , 1787 , 81170 , 588 , 10255 , 990349 , 5834458 , 2545478 , 2823920 , 31744801 , 725905668 , 206923793 , 571140655 , 478458725
n×2
1430
n×3
2145
n×4
2860
n×5
3575
n÷2
357.5
n÷3
238.33333333333
n÷3
178.75
n÷5
143
n2
511225
n3
365525875
n4
261351000625
n5
186865965446875
2 √n
26.739483914242
3 √n
8.9420140367413
4 √n
5.1710234880768
5 √n
3.72272716491
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
-714
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 715 can be divided by 8 positive divisors.
The sum of these divisors (counting 715) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011001011
3
Ternary
222111
4
Quaternary
23023
5
Quinary
10330
6
Senary
3151
8
Octal
1313
10
Decimal
715
12
Duodecimal
4b7
16
Hexadecimal
2cb
20
Vigesimal
1ff
36
Base36
jv
md5
8df707a948fac1b4a0f97aa554886ec8
sha1
32e9d389ede4a021467f51eea81dc2bde15a33ad
sha256
35c71bd7eaf4607047bb7c186d17251942204229b897e033923b13dc8ce2d109
sha512
2b3cd8464834d78b069de65ccfff70731eb3db7868bed2d3077e45e579b296344491b21a5af98a4f8ee3337db5c1fea006e81b29644f28fe27dad7731419c8a9
ripemd-160
99aa4ce46259ab1378fff276ebebaba36a77153f
Diameter
1430
Circumference
4492.4774946334
Area
1606060.7043314
Volume
1531111204.796
Surface area
6424242.8173258
Circumference
4492.4774946334
Perimeter
2860
Area
511225
Diagonal
1011.1626970968
Surface area
3067350
Volume
365525875
Space diagonal
1238.4163274117
Perimeter
2145
Area
221366.91852485
Altitude
619.20816370587
Surface area
221366.91852485
Volume
43077637.485274
Height
337.05423236559