86974785 is an odd 8-digits composite number following 86974784
and preceding 86974786 . In scientific notation, it is written as 8.6974785 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 46312992 positive integers (up to 86974785) that are relatively prime to 86974785.
86974785 has 16 divisors, whose sum is 116150400
The reverse of 86974785 is 58747968
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-six million nine hundred seventy-four thousand seven hundred eighty-five
Scientific notation
8.6974785 × 10^7
Engineering notation
8.6974785 × 10^6
Prime Factorization
5 × 9 × 887 × 2179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86974785
Product of the distinct prime numbers
The prime factorization of 86974785 is 5 × 9 × 887 × 2179.
Since it has a total of 4 prime factors.
8 , 3 , 64 , 94 , 372 , 316 , 9637 , 4992 , 43468 , 45576 , 401593 , 850595 , 3932564 , 6049231 , 72952348 , 41390098 , 330673164 , 506381721 , 4390117151 , 599870543
n×2
173949570
n×3
260924355
n×4
347899140
n×5
434873925
n÷2
43487392.5
n÷3
28991595
n÷3
21743696.25
n÷5
17394957
n2
7564613225796225
n3
6.5793060892178E+23
n4
5.7223373255891E+31
n5
4.9769905859059E+39
2 √n
9326.0272892588
3 √n
443.0619500385
4 √n
96.57135853481
5 √n
38.714947330842
1 , 5 , 9 , 45 , 887 , 2179 , 4435 , 7983 , 10895 , 19611 , 39915 , 98055 , 1932773 , 9663865 , 17394957 , 86974785
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
-86974784
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 86974785 can be divided by 16 positive divisors.
The sum of these divisors (counting 86974785) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011110010000101000001
3
Ternary
20001122202222100
4
Quaternary
11023302011001
5
Quinary
134231143120
6
Senary
12344101013
8
Octal
513620501
10
Decimal
86974785
12
Duodecimal
25164769
16
Hexadecimal
52f2141
20
Vigesimal
173bgj5
36
Base36
1fs669
md5
ec34b9e373ec6fedf58d4c50e5bb882d
sha1
5001b640715836ab0c8bbfc9e90e02b319ba1534
sha256
1aec39f11da101933d1ef1a556b3ba6e5205518b63bb0f6fbff7c1ab4d20b886
sha512
5b2f18f5fb7f7546a5c7f5a5b9ce057cd646e31cfee80c127e829af7dc221181f70c029217ed634af0378790d6dc3182b77bdc965d211a40a69859bf00309917
ripemd-160
d8eafb718f031961a646c76942d543c977df34f7
Diameter
173949570
Circumference
546478691.2071
Area
2.376493333741E+16
Volume
2.7559332900807E+24
Surface area
9.5059733349638E+16
Circumference
546478691.2071
Perimeter
347899140
Area
7564613225796225
Diagonal
123000920.53148
Surface area
45387679354777350
Volume
6.5793060892178E+23
Space diagonal
150644746.59738
Perimeter
260924355
Area
3.2755736116716E+15
Altitude
75322373.29869
Surface area
3.2755736116716E+15
Volume
7.7537865853131E+22
Height
41000306.843828