86874809 is an odd 8-digits composite number following 86874808
and preceding 86874810 . In scientific notation, it is written as 8.6874809 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 74464116 positive integers (up to 86874809) that are relatively prime to 86874809.
86874809 has 4 divisors, whose sum is 99285504
The reverse of 86874809 is 90847868
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-six million eight hundred seventy-four thousand eight hundred nine
Scientific notation
8.6874809 × 10^7
Engineering notation
8.6874809 × 10^6
Prime Factorization
7 × 12410687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
86874809
Product of the distinct prime numbers
The prime factorization of 86874809 is 7 × 12410687.
Since it has a total of 2 prime factors.
5 , 4 , 71 , 84 , 749 , 410 , 1042 , 6130 , 72371 , 63226 , 28301 , 619205 , 7775205 , 7056556 , 23504633 , 62665477 , 322574596 , 311933174 , 4413647145 , 4116626838
n×2
173749618
n×3
260624427
n×4
347499236
n×5
434374045
n÷2
43437404.5
n÷3
28958269.666667
n÷3
21718702.25
n÷5
17374961.8
n2
7547232438786481
n3
6.5566437659818E+23
n4
5.6960717485071E+31
n5
4.9484514520185E+39
2 √n
9320.66569511
3 √n
442.89212095264
4 √n
96.543594790695
5 √n
38.706042804175
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
-86874808
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 86874809 can be divided by 4 positive divisors.
The sum of these divisors (counting 86874809) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001011011001101010111001
3
Ternary
20001110200211112
4
Quaternary
11023121222321
5
Quinary
134214443214
6
Senary
12342010105
8
Octal
513315271
10
Decimal
86874809
12
Duodecimal
25116935
16
Hexadecimal
52d9ab9
20
Vigesimal
172j709
36
Base36
1fq115
md5
0753d0ecd2eb6a79ba8a681c0a1e433c
sha1
a4e5ff77251cf126da5604591ca3c049b9c4de74
sha256
12895f709adaf1e078ed7cf77f5ed0ce62e68ac5332112f14d08cf550bd99c37
sha512
e0eda65d6f95147775ce1a07c6eb10e10e3220de2ea120cd723c452e6c7a0153dbe962e154d6b9fa4dccfe77f3710de2dd84f0ac49406981b869ee317f872464
ripemd-160
b098fb9a38c74fc23b6f43508c36fe57bf333994
Diameter
173749618
Circumference
545850523.47283
Area
2.3710329984626E+16
Volume
2.7464405183218E+24
Surface area
9.4841319938505E+16
Circumference
545850523.47283
Perimeter
347499236
Area
7547232438786481
Diagonal
122859533.11637
Surface area
45283394632718886
Volume
6.5566437659818E+23
Space diagonal
150471583.08584
Perimeter
260624427
Area
3.2680475101275E+15
Altitude
75235791.542921
Surface area
3.2680475101275E+15
Volume
7.7270787812504E+22
Height
40953177.705457