87756872 is an even 8-digits composite number following 87756871
and preceding 87756873 . In scientific notation, it is written as 8.7756872 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 37610064 positive integers (up to 87756872) that are relatively prime to 87756872.
87756872 has 16 divisors, whose sum is 188050560
The reverse of 87756872 is 27865778
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-seven million seven hundred fifty-six thousand eight hundred seventy-two
Scientific notation
8.7756872 × 10^7
Engineering notation
8.7756872 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 1567087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21939218
Product of the distinct prime numbers
The prime factorization of 87756872 is 2 × 2 × 2 × 7 × 1567087.
Since it has a total of 5 prime factors.
4 , 2 , 21 , 33 , 314 , 672 , 6759 , 7023 , 71809 , 71365 , 662637 , 731379 , 7025038 , 8874516 , 87435927 , 52102015 , 551325837 , 933534003 , 8465713959 , 8963972431
n×2
175513744
n×3
263270616
n×4
351027488
n×5
438784360
n÷2
43878436
n÷3
29252290.666667
n÷3
21939218
n÷5
17551374.4
n2
7701268583224384
n3
6.7583924129564E+23
n4
5.9309537790959E+31
n5
5.2048195163003E+39
2 √n
9367.8637906409
3 √n
444.38601011385
4 √n
96.787725413096
5 √n
38.784324068047
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 1567087 , 3134174 , 6268348 , 10969609 , 12536696 , 21939218 , 43878436 , 87756872
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
-87756871
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 87756872 can be divided by 16 positive divisors.
The sum of these divisors (counting 87756872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001110110001000001001000
3
Ternary
20010010111210112
4
Quaternary
11032301001020
5
Quinary
134431204442
6
Senary
12412533452
8
Octal
516610110
10
Decimal
87756872
12
Duodecimal
25481288
16
Hexadecimal
53b1048
20
Vigesimal
1789c3c
36
Base36
1g8xmw
md5
083cc4b4865685e8c43e21b2f9e9565f
sha1
0f4f7af965c4570dc98353f4513c1431323eb085
sha256
0973927ab0d1e61ed9c2993d18c6b647646d2cdbf845306e136d2bc2ad45f2d7
sha512
1874e14f3e229b721bb8d648e9d3a25e22abf960bffdb996f8e976719c5fcb5379ec1bba07e26c3cd8252068d98711972bbeaf95d917d8e7936793956ff9b9b6
ripemd-160
14ef124bd95c64805cb1ca6151857017f438fa0b
Diameter
175513744
Circumference
551392688.75444
Area
2.419424880438E+16
Volume
2.8309487939495E+24
Surface area
9.6776995217518E+16
Circumference
551392688.75444
Perimeter
351027488
Area
7701268583224384
Diagonal
124106958.57384
Surface area
46207611499346304
Volume
6.7583924129564E+23
Space diagonal
151999361.01732
Perimeter
263270616
Area
3.3347471172197E+15
Altitude
75999680.508659
Surface area
3.3347471172197E+15
Volume
7.9648418418687E+22
Height
41368986.19128