87087745 is an odd 8-digits composite number following 87087744
and preceding 87087746 . In scientific notation, it is written as 8.7087745 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 68355456 positive integers (up to 87087745) that are relatively prime to 87087745.
87087745 has 8 divisors, whose sum is 106477416
The reverse of 87087745 is 54778078
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-seven million eighty-seven thousand seven hundred forty-five
Scientific notation
8.7087745 × 10^7
Engineering notation
8.7087745 × 10^6
Prime Factorization
5 × 53 × 328633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87087745
Product of the distinct prime numbers
The prime factorization of 87087745 is 5 × 53 × 328633.
Since it has a total of 3 prime factors.
3 , 10 , 72 , 11 , 466 , 299 , 1792 , 4089 , 45026 , 79475 , 817958 , 394800 , 4765653 , 2244977 , 88438727 , 99709285 , 943667914 , 347448316 , 3593218262 , 2142644010
n×2
174175490
n×3
261263235
n×4
348350980
n×5
435438725
n÷2
43543872.5
n÷3
29029248.333333
n÷3
21771936.25
n÷5
17417549
n2
7584275329185025
n3
6.6049743587786E+23
n4
5.7521232268885E+31
n5
5.0093944079184E+39
2 √n
9332.081493429
3 √n
443.25367850507
4 √n
96.60269920364
5 √n
38.724998451499
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
-87087744
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 87087745 can be divided by 8 positive divisors.
The sum of these divisors (counting 87087745) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001101101010000001
3
Ternary
20001212111221001
4
Quaternary
11030031222001
5
Quinary
134243301440
6
Senary
12350332001
8
Octal
514155201
10
Decimal
87087745
12
Duodecimal
251ba001
16
Hexadecimal
530da81
20
Vigesimal
1745j75
36
Base36
1fulc1
md5
9e24efa6e57fea75718351a91ca7f978
sha1
e3da6a0f444c5b3efa7e8ede787ec986d6d4d059
sha256
4b1ef53061cc1273c3b834143f314b330300472f49d06408edb8e88577915945
sha512
673042fd8d6656b23d4eee88f6e8819794a4ee84229f104afadc12b2077173b9ae1e8a47cf00a55cb3d88c269b8d9474ba16e9ef21cabd1557f00b0f6c4f3ed6
ripemd-160
59eb6cbb549ea2fa2335933dee6d9af055b06e94
Diameter
174175490
Circumference
547188439.8194
Area
2.382670365697E+16
Volume
2.7666851896917E+24
Surface area
9.530681462788E+16
Circumference
547188439.8194
Perimeter
348350980
Area
7584275329185025
Diagonal
123160670.09549
Surface area
45505651975110150
Volume
6.6049743587786E+23
Space diagonal
150840399.0566
Perimeter
261263235
Area
3.2840875521849E+15
Altitude
75420199.528301
Surface area
3.2840875521849E+15
Volume
7.7840369310927E+22
Height
41053556.698497