87989056 is an even 8-digits composite number following 87989055
and preceding 87989057 . In scientific notation, it is written as 8.7989056 × 10^7.
The sum of its digits is 52. It has a total of 8 prime factors and 28 positive divisors.
There are 43845632 positive integers (up to 87989056) that are relatively prime to 87989056.
87989056 has 28 divisors, whose sum is 175194468
The reverse of 87989056 is 65098978
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-seven million nine hundred eighty-nine thousand fifty-six
Scientific notation
8.7989056 × 10^7
Engineering notation
8.7989056 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 317 × 4337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2749658
Product of the distinct prime numbers
The prime factorization of 87989056 is 2 × 2 × 2 × 2 × 2 × 2 × 317 × 4337.
Since it has a total of 8 prime factors.
2 , 3 , 55 , 78 , 916 , 205 , 2189 , 410 , 73378 , 28786 , 547872 , 741993 , 555148 , 5159254 , 98647355 , 43054226 , 67551974 , 849542379 , 3409334459 , 993745593
n×2
175978112
n×3
263967168
n×4
351956224
n×5
439945280
n÷2
43994528
n÷3
29329685.333333
n÷3
21997264
n÷5
17597811.2
n2
7742073975771136
n3
6.8121778061027E+23
n4
5.9939709446313E+31
n5
5.2740384510953E+39
2 √n
9380.2481843499
3 √n
444.77757853269
4 √n
96.851681370795
5 √n
38.804825219118
1 , 2 , 4 , 8 , 16 , 32 , 64 , 317 , 634 , 1268 , 2536 , 4337 , 5072 , 8674 , 10144 , 17348 , 20288 , 34696 , 69392 , 138784 , 277568 , 1374829 , 2749658 , 5499316 , 10998632 , 21997264 , 43994528 , 87989056
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87989055
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87989056 can be divided by 28 positive divisors.
The sum of these divisors (counting 87989056) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
101001111101001101101000000
3
Ternary
20010120022021221
4
Quaternary
11033221231000
5
Quinary
140011122211
6
Senary
12421524424
8
Octal
517515500
10
Decimal
87989056
12
Duodecimal
25573714
16
Hexadecimal
53e9b40
20
Vigesimal
179iccg
36
Base36
1gdwsg
md5
04bdb6dbc10cc2f376175867013b6e53
sha1
063bfd19ed05effe9a8b48792e3c55f6d3c37ade
sha256
f71164dd8c5306ed7ba3096760c814a5382bcf8d696b657380df4449ff58e5ef
sha512
3e83a8064760cf742dca4d5fd294d1036d54a3c2ae3168e7771ad351327c7dade9cc32151f999df3311b20d33ca6f948081725bcb9900d8aabfa4dfe1496b33b
ripemd-160
a7ecbbbda6fbedcec757adee8462f5a6cc2297fe
Diameter
175978112
Circumference
552851543.8518
Area
2.4322442725831E+16
Volume
2.8534783667466E+24
Surface area
9.7289770903325E+16
Circumference
552851543.8518
Perimeter
351956224
Area
7742073975771136
Diagonal
124435316.33561
Surface area
46452443854626816
Volume
6.8121778061027E+23
Space diagonal
152401515.50202
Perimeter
263967168
Area
3.3524163704981E+15
Altitude
76200757.751012
Surface area
3.3524163704981E+15
Volume
8.0282285355729E+22
Height
41478438.778535