87016979 is an odd 8-digits composite number following 87016978
and preceding 87016980 . In scientific notation, it is written as 8.7016979 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 70450560 positive integers (up to 87016979) that are relatively prime to 87016979.
87016979 has 8 divisors, whose sum is 87931872
The reverse of 87016979 is 97961078
Previous prime number is 1511
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-seven million sixteen thousand nine hundred seventy-nine
Scientific notation
8.7016979 × 10^7
Engineering notation
8.7016979 × 10^6
Prime Factorization
133 × 1511 × 433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87016979
Product of the distinct prime numbers
The prime factorization of 87016979 is 133 × 1511 × 433.
Since it has a total of 3 prime factors.
6 , 5 , 51 , 17 , 5 , 447 , 3404 , 5833 , 35513 , 28874 , 585872 , 447133 , 3733342 , 6055782 , 86681850 , 80427679 , 155435304 , 957223600 , 9209507595 , 5491006096
n×2
174033958
n×3
261050937
n×4
348067916
n×5
435084895
n÷2
43508489.5
n÷3
29005659.666667
n÷3
21754244.75
n÷5
17403395.8
n2
7571954634286441
n3
6.5888861740066E+23
n4
5.7334496983692E+31
n5
4.9890747200055E+39
2 √n
9328.2891786222
3 √n
443.13358587197
4 √n
96.583068798947
5 √n
38.718702951713
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
-87016978
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 87016979 can be divided by 8 positive divisors.
The sum of these divisors (counting 87016979) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011111100011000010011
3
Ternary
20001201220212002
4
Quaternary
11023330120103
5
Quinary
134234020404
6
Senary
12345024215
8
Octal
513743023
10
Decimal
87016979
12
Duodecimal
2518506b
16
Hexadecimal
52fc613
20
Vigesimal
173h28j
36
Base36
1ft2qb
md5
14e866fb1892e2d5bba73cc51a5daade
sha1
68deac1cf53849681ac0255b42daa8fbea9d15fa
sha256
12c457edcfbbf98287db12ad63562d4f86ce880915c6ad9b52f58998aa24dbf1
sha512
c6108ce12f2c9fbc0d76bc3596bda1a19f02e5a4aa7fb316cfbf2411036fb4a450aec59da23fdd679b42eb01f9cc722046da5d5503c2d4683e080d8e025479df
ripemd-160
2a6b86230e946c858fe769690a82d2cb79e850ae
Diameter
174033958
Circumference
546743803.92795
Area
2.3787997052389E+16
Volume
2.7599461866131E+24
Surface area
9.5151988209558E+16
Circumference
546743803.92795
Perimeter
348067916
Area
7571954634286441
Diagonal
123060591.85853
Surface area
45431727805718646
Volume
6.5888861740066E+23
Space diagonal
150717828.74915
Perimeter
261050937
Area
3.2787525347977E+15
Altitude
75358914.374577
Surface area
3.2787525347977E+15
Volume
7.7650768235105E+22
Height
41020197.286178