87808216 is an even 8-digits composite number following 87808215
and preceding 87808217 . In scientific notation, it is written as 8.7808216 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 43623840 positive integers (up to 87808216) that are relatively prime to 87808216.
87808216 has 16 divisors, whose sum is 165691440
The reverse of 87808216 is 61280878
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-seven million eight hundred eight thousand two hundred sixteen
Scientific notation
8.7808216 × 10^7
Engineering notation
8.7808216 × 10^6
Prime Factorization
2 × 2 × 2 × 157 × 69911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21952054
Product of the distinct prime numbers
The prime factorization of 87808216 is 2 × 2 × 2 × 157 × 69911.
Since it has a total of 5 prime factors.
4 , 9 , 50 , 82 , 619 , 380 , 1813 , 6886 , 18317 , 37431 , 365114 , 707008 , 7737890 , 5674024 , 4672851 , 89790846 , 590834118 , 731995647 , 3298595258 , 6726138367
n×2
175616432
n×3
263424648
n×4
351232864
n×5
439041080
n÷2
43904108
n÷3
29269405.333333
n÷3
21952054
n÷5
17561643.2
n2
7710282797102656
n3
6.7702617726907E+23
n4
5.9448460811297E+31
n5
5.2200632877859E+39
2 √n
9370.6038225933
3 √n
444.47265900512
4 √n
96.801879230691
5 √n
38.788861322902
1 , 2 , 4 , 8 , 157 , 314 , 628 , 1256 , 69911 , 139822 , 279644 , 559288 , 10976027 , 21952054 , 43904108 , 87808216
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
-87808215
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 87808216 can be divided by 16 positive divisors.
The sum of these divisors (counting 87808216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001110111101100011011000
3
Ternary
20010020010020011
4
Quaternary
11032331203120
5
Quinary
134434330331
6
Senary
12414011304
8
Octal
516754330
10
Decimal
87808216
12
Duodecimal
254a6b34
16
Hexadecimal
53bd8d8
20
Vigesimal
178g0ag
36
Base36
1ga194
md5
cac71403087a3a2eb21634b5eeb9608b
sha1
be7a014a9fa5a74f48969ac1722321b242cc396a
sha256
2849869dead9ca426047098bdfe94f1a0615ba305d924e6fa857998081410377
sha512
f6e2a82db2589d95fe75ec6211814eb98c340a1ecf7285edd5ba4f69f79547a34553e1d8fbb46eaecd214f0223dfb684588e95935d6fa6a09a8acdae87d0cbec
ripemd-160
b0d3d4c85225a81699c50dcbc9a9808fe9cec001
Diameter
175616432
Circumference
551715292.62085
Area
2.4222567792477E+16
Volume
2.8359206197287E+24
Surface area
9.689027116991E+16
Circumference
551715292.62085
Perimeter
351232864
Area
7710282797102656
Diagonal
124179569.95499
Surface area
46261696782615936
Volume
6.7702617726907E+23
Space diagonal
152088291.43398
Perimeter
263424648
Area
3.3386503863265E+15
Altitude
76044145.716991
Surface area
3.3386503863265E+15
Volume
7.9788300164628E+22
Height
41393189.984995