87688712 is an even 8-digits composite number following 87688711
and preceding 87688713 . In scientific notation, it is written as 8.7688712 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 43016896 positive integers (up to 87688712) that are relatively prime to 87688712.
87688712 has 16 divisors, whose sum is 167519340
The reverse of 87688712 is 21788678
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-seven million six hundred eighty-eight thousand seven hundred twelve
Scientific notation
8.7688712 × 10^7
Engineering notation
8.7688712 × 10^6
Prime Factorization
2 × 2 × 2 × 53 × 206813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21922178
Product of the distinct prime numbers
The prime factorization of 87688712 is 2 × 2 × 2 × 53 × 206813.
Since it has a total of 5 prime factors.
7 , 10 , 23 , 32 , 580 , 626 , 8250 , 9906 , 31228 , 16388 , 3037 , 534563 , 3572183 , 5419695 , 92340633 , 52487657 , 704823065 , 707214590 , 3009694892 , 4465737773
n×2
175377424
n×3
263066136
n×4
350754848
n×5
438443560
n÷2
43844356
n÷3
29229570.666667
n÷3
21922178
n÷5
17537742.4
n2
7689310212218944
n3
6.7426570867793E+23
n4
5.9125491539735E+31
n5
5.1846381994862E+39
2 √n
9364.2251147652
3 √n
444.27093006382
4 √n
96.768926390475
5 √n
38.77829750594
1 , 2 , 4 , 8 , 53 , 106 , 212 , 424 , 206813 , 413626 , 827252 , 1654504 , 10961089 , 21922178 , 43844356 , 87688712
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87688711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87688712 can be divided by 16 positive divisors.
The sum of these divisors (counting 87688712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001110100000011000001000
3
Ternary
20010000001022002
4
Quaternary
11032200120020
5
Quinary
134422014322
6
Senary
12411250132
8
Octal
516403010
10
Decimal
87688712
12
Duodecimal
25449948
16
Hexadecimal
53a0608
20
Vigesimal
17811fc
36
Base36
1g7h1k
md5
30ecda71a98f073276b68c1e2b5dd2de
sha1
aa7f405146f05d568fec78c884dd74a4e5afa981
sha256
1d060896f911909da2c038736c6102585113e6b65263695b4c5c12bc33914be7
sha512
9d4485924397f20c380a4d6fc6c4d79728b31a67579e604156ae1ee4a8374d8501ff6c2d2b777bf5b7ccc69a7f23d9fb7ee97f98e3d8c4295a95e69bb95236b7
ripemd-160
6f5d636370c2981e8a03ded1ab17581eee25e34e
Diameter
175377424
Circumference
550964426.8439
Area
2.415668047388E+16
Volume
2.8243575959334E+24
Surface area
9.662672189552E+16
Circumference
550964426.8439
Perimeter
350754848
Area
7689310212218944
Diagonal
124010565.77743
Surface area
46135861273313664
Volume
6.7426570867793E+23
Space diagonal
151881304.43427
Perimeter
263066136
Area
3.3295689906804E+15
Altitude
75940652.217137
Surface area
3.3295689906804E+15
Volume
7.9462975821286E+22
Height
41336855.259143