86996878 is an even 8-digits composite number following 86996877
and preceding 86996879 . In scientific notation, it is written as 8.6996878 × 10^7.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 43498438 positive integers (up to 86996878) that are relatively prime to 86996878.
86996878 has 4 divisors, whose sum is 130495320
The reverse of 86996878 is 87869968
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
eighty-six million nine hundred ninety-six thousand eight hundred seventy-eight
Scientific notation
8.6996878 × 10^7
Engineering notation
8.6996878 × 10^6
Prime Factorization
2 × 43498439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
86996878
Product of the distinct prime numbers
The prime factorization of 86996878 is 2 × 43498439.
Since it has a total of 2 prime factors.
8 , 8 , 42 , 62 , 62 , 743 , 1842 , 2582 , 21027 , 66177 , 946512 , 826868 , 9154390 , 6725021 , 84175690 , 93051488 , 422197320 , 696624161 , 7875566341 , 3717498870
n×2
173993756
n×3
260990634
n×4
347987512
n×5
434984390
n÷2
43498439
n÷3
28998959.333333
n÷3
21749219.5
n÷5
17399375.6
n2
7568456781746884
n3
6.5843211128991E+23
n4
5.728153805717E+31
n5
4.983314978012E+39
2 √n
9327.2116948207
3 √n
443.09946182601
4 √n
96.577490621887
5 √n
38.716913975399
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
-86996877
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 86996878 can be divided by 4 positive divisors.
The sum of these divisors (counting 86996878) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001011110111011110001110
3
Ternary
20001200220021121
4
Quaternary
11023313132032
5
Quinary
134232400003
6
Senary
12344351154
8
Octal
513673616
10
Decimal
86996878
12
Duodecimal
251754ba
16
Hexadecimal
52f778e
20
Vigesimal
173ec3i
36
Base36
1fsn7y
md5
d80cb5393d88316a74c1220c7eb0f999
sha1
3432ee1f2399322bdf6e9fe015dd07a6b7966721
sha256
cb05b5f9cfd67397533e2f71df4dfdb66944dbe52d771af49a44e24015cf5d5b
sha512
88c31605a7948e0c58733db44f217ed231b420cf399a9b298eb430290701e522ce3cf209b1876c7895019262c638c5f869559835f87fffc499698f1f3fc81541
ripemd-160
89075033beb44644549d301a191a4e90bb4e6d79
Diameter
173993756
Circumference
546617505.6201
Area
2.3777008224548E+16
Volume
2.758033978288E+24
Surface area
9.5108032898191E+16
Circumference
546617505.6201
Perimeter
347987512
Area
7568456781746884
Diagonal
123032164.75172
Surface area
45410740690481304
Volume
6.5843211128991E+23
Space diagonal
150683012.79587
Perimeter
260990634
Area
3.2772379202187E+15
Altitude
75341506.397936
Surface area
3.2772379202187E+15
Volume
7.7596968474011E+22
Height
41010721.583906