87316961 is an odd 8-digits composite number following 87316960
and preceding 87316962 . In scientific notation, it is written as 8.7316961 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 85286292 positive integers (up to 87316961) that are relatively prime to 87316961.
87316961 has 4 divisors, whose sum is 89347632
The reverse of 87316961 is 16961378
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-seven million three hundred sixteen thousand nine hundred sixty-one
Scientific notation
8.7316961 × 10^7
Engineering notation
8.7316961 × 10^6
Prime Factorization
43 × 2030627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87316961
Product of the distinct prime numbers
The prime factorization of 87316961 is 43 × 2030627.
Since it has a total of 2 prime factors.
7 , 5 , 5 , 93 , 958 , 271 , 2990 , 8702 , 20131 , 95911 , 763201 , 103621 , 2360751 , 454369 , 16403587 , 85147031 , 194922299 , 610458846 , 3903963697 , 507755310
n×2
174633922
n×3
261950883
n×4
349267844
n×5
436584805
n÷2
43658480.5
n÷3
29105653.666667
n÷3
21829240.25
n÷5
17463392.2
n2
7624251678275521
n3
6.6572648644617E+23
n4
5.8129213653687E+31
n5
5.0756662815597E+39
2 √n
9344.3544988405
3 √n
443.64222083892
4 √n
96.666201429664
5 √n
38.745361956996
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
-87316960
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 87316961 can be divided by 4 positive divisors.
The sum of these divisors (counting 87316961) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001101000101100111100001
3
Ternary
20002022011100112
4
Quaternary
11031011213201
5
Quinary
134323120321
6
Senary
12355301105
8
Octal
515054741
10
Decimal
87316961
12
Duodecimal
252aa795
16
Hexadecimal
53459e1
20
Vigesimal
175ec81
36
Base36
1fzi75
md5
9e74963ccf26b60adb947f5aaefa3fc4
sha1
1e152c3d960923ad2085720ea52a4771ae02b1d5
sha256
03cc342462d2b97e421a68010ea160b7677d20c58ef5f6b5f7cec8b05ef693a3
sha512
7bc1fe30afd493698a7611a110a3b0a80afb1c3d40fdd9fa7d75612efd08b2bae4864e1657c53e92cd9c4ad9d4e0ba7f33217d78f0ac44b3a52c03a73352c4da
ripemd-160
9d80f5cc1c9070f807665ccbd17fd87ef9563daa
Diameter
174633922
Circumference
548628646.42277
Area
2.395229306159E+16
Volume
2.7885885854926E+24
Surface area
9.580917224636E+16
Circumference
548628646.42277
Perimeter
349267844
Area
7624251678275521
Diagonal
123484830.4714
Surface area
45745510069653126
Volume
6.6572648644617E+23
Space diagonal
151237412.81451
Perimeter
261950883
Area
3.3013978191164E+15
Altitude
75618706.407255
Surface area
3.3013978191164E+15
Volume
7.8456618830263E+22
Height
41161610.157134