86996987 is an odd 8-digits composite number following 86996986
and preceding 86996988 . In scientific notation, it is written as 8.6996987 × 10^7.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 67789800 positive integers (up to 86996987) that are relatively prime to 86996987.
86996987 has 4 divisors, whose sum is 88126896
The reverse of 86996987 is 78969968
Previous prime number is 77
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
eighty-six million nine hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
8.6996987 × 10^7
Engineering notation
8.6996987 × 10^6
Prime Factorization
77 × 1129831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
86996987
Product of the distinct prime numbers
The prime factorization of 86996987 is 77 × 1129831.
Since it has a total of 2 prime factors.
2 , 9 , 11 , 48 , 651 , 808 , 1203 , 5348 , 72980 , 43302 , 18188 , 747624 , 453724 , 161893 , 94861015 , 24512893 , 871417903 , 208643770 , 2669509147 , 996675296
n×2
173993974
n×3
260990961
n×4
347987948
n×5
434984935
n÷2
43498493.5
n÷3
28998995.666667
n÷3
21749246.75
n÷5
17399397.4
n2
7568475747078169
n3
6.5843458617837E+23
n4
5.728182513411E+31
n5
4.9833461965285E+39
2 √n
9327.217537937
3 √n
443.09964688177
4 √n
96.577520872805
5 √n
38.716923677222
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86996986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86996987 can be divided by 4 positive divisors.
The sum of these divisors (counting 86996987) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001011110111011111111011
3
Ternary
20001200220102122
4
Quaternary
11023313133323
5
Quinary
134232400422
6
Senary
12344351455
8
Octal
513673773
10
Decimal
86996987
12
Duodecimal
2517558b
16
Hexadecimal
52f77fb
20
Vigesimal
173ec97
36
Base36
1fsnaz
md5
24f22ab4c966f1d8b4566ee1c309fc4f
sha1
754f37bd810e424604c9ad9f6375a4d701edfcf8
sha256
714a2e6d9c39cb88edfac7b3438dc3828c937d1268b594ad2fc88607f168c02f
sha512
1437bb8d59fc6348b83d531b76b8aa3a68440b26d84d8acf246d0ae9927d24a926e87e7ee8bdc92c2fee1afb152a39510eb86d9e62dd3013262f9d7638586afa
ripemd-160
bd0b132fb1458f2a2a08b3b25f1f8c8935fc2b10
Diameter
173993974
Circumference
546618190.48729
Area
2.3777067805893E+16
Volume
2.7580443450766E+24
Surface area
9.5108271223573E+16
Circumference
546618190.48729
Perimeter
347987948
Area
7568475747078169
Diagonal
123032318.901
Surface area
45410854482469014
Volume
6.5843458617837E+23
Space diagonal
150683201.58941
Perimeter
260990961
Area
3.2772461324481E+15
Altitude
75341600.794705
Surface area
3.2772461324481E+15
Volume
7.7597260142415E+22
Height
41010772.966999