86696987 is an odd 8-digits composite number following 86696986
and preceding 86696988 . In scientific notation, it is written as 8.6696987 × 10^7.
The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors.
There are 75630240 positive integers (up to 86696987) that are relatively prime to 86696987.
86696987 has 16 divisors, whose sum is 98638848
The reverse of 86696987 is 78969668
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
eighty-six million six hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
8.6696987 × 10^7
Engineering notation
8.6696987 × 10^6
Prime Factorization
13 × 43 × 31 × 5003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86696987
Product of the distinct prime numbers
The prime factorization of 86696987 is 13 × 43 × 31 × 5003.
Since it has a total of 4 prime factors.
7 , 6 , 25 , 1 , 262 , 706 , 3465 , 949 , 78061 , 66228 , 862956 , 493856 , 5669000 , 3924063 , 89678839 , 26747751 , 568029785 , 85320251 , 4075686886 , 6075408140
n×2
173393974
n×3
260090961
n×4
346787948
n×5
433484935
n÷2
43348493.5
n÷3
28898995.666667
n÷3
21674246.75
n÷5
17339397.4
n2
7516367554878169
n3
6.5164642019249E+23
n4
5.6495781220025E+31
n5
4.8980140099874E+39
2 √n
9311.1216832345
3 √n
442.58973272525
4 √n
96.494153622043
5 √n
38.690184517432
1 , 13 , 31 , 43 , 403 , 559 , 1333 , 5003 , 17329 , 65039 , 155093 , 215129 , 2016209 , 2796677 , 6668999 , 86696987
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
-86696986
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 86696987 can be divided by 16 positive divisors.
The sum of these divisors (counting 86696987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001010101110010000011011
3
Ternary
20001010122220112
4
Quaternary
11022232100123
5
Quinary
134143300422
6
Senary
12334114535
8
Octal
512562033
10
Decimal
86696987
12
Duodecimal
2504ba4b
16
Hexadecimal
52ae41b
20
Vigesimal
171h297
36
Base36
1fm7tn
md5
f8f28669b0e561639174d3d725bee647
sha1
8dea3fff4e315990fe146e2a7ce9ff0bfc67dbc1
sha256
a146ab07bca04c2d115dfb41cdd3e905f3d7b9b59de0de09c18000fd400da1e9
sha512
ebe2fa03ae0d263ab3aeb1eb88c5325a024c4c6189b712afe207c7d3b64bc17f4e3d2821f04290016fb454eb824f1fe0c3d8575fdf954505dc1512a3770ea58b
ripemd-160
6caa955330f64063b9ccb63a31581e893e13ef8b
Diameter
173393974
Circumference
544733234.89514
Area
2.3613365092086E+16
Volume
2.7296101418864E+24
Surface area
9.4453460368344E+16
Circumference
544733234.89514
Perimeter
346787948
Area
7516367554878169
Diagonal
122608054.83228
Surface area
45098205329269014
Volume
6.5164642019249E+23
Space diagonal
150163586.34714
Perimeter
260090961
Area
3.2546826233528E+15
Altitude
75081793.173569
Surface area
3.2546826233528E+15
Volume
7.6797267109009E+22
Height
40869351.610761