86987256 is an even 8-digits composite number following 86987255
and preceding 86987257 . In scientific notation, it is written as 8.6987256 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors.
There are 28995744 positive integers (up to 86987256) that are relatively prime to 86987256.
86987256 has 16 divisors, whose sum is 217468200
The reverse of 86987256 is 65278968
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-six million nine hundred eighty-seven thousand two hundred fifty-six
Scientific notation
8.6987256 × 10^7
Engineering notation
8.6987256 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3624469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21746814
Product of the distinct prime numbers
The prime factorization of 86987256 is 2 × 2 × 2 × 3 × 3624469.
Since it has a total of 5 prime factors.
10 , 2 , 7 , 22 , 910 , 372 , 2119 , 5255 , 67380 , 24183 , 318322 , 890263 , 4675351 , 3727526 , 42662478 , 35356268 , 249519217 , 565373723 , 1746261635 , 992161628
n×2
173974512
n×3
260961768
n×4
347949024
n×5
434936280
n÷2
43493628
n÷3
28995752
n÷3
21746814
n÷5
17397451.2
n2
7566782706409536
n3
6.5821366437882E+23
n4
5.7256200526018E+31
n5
4.9805597727441E+39
2 √n
9326.6958779624
3 √n
443.08312537688
4 √n
96.574820103184
5 √n
38.716057506438
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 3624469 , 7248938 , 10873407 , 14497876 , 21746814 , 28995752 , 43493628 , 86987256
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
-86987255
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 86987256 can be divided by 16 positive divisors.
The sum of these divisors (counting 86987256) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011110101000111111000
3
Ternary
20001200102002020
4
Quaternary
11023311013320
5
Quinary
134232043011
6
Senary
12344234440
8
Octal
513650770
10
Decimal
86987256
12
Duodecimal
2516ba20
16
Hexadecimal
52f51f8
20
Vigesimal
173d82g
36
Base36
1fsfso
md5
9cc5015e1446f4b87723a34cf34b2372
sha1
36436978d6bbb3ca2c9524f1a384890fd401d0d7
sha256
d78489bb205578c96886c78cc07005a959c073b8fa71a0d39d205cf287212221
sha512
2565b4e60f5ec9258ea28dc2310824c5a904e80407e8437d03b9e42c59045e44a88fda362490803053a8162481c7ea0f88f96e7003f8611a8be2f09f9899f31e
ripemd-160
194832edad017dd8fc7085dfbf73a22a052324bb
Diameter
173974512
Circumference
546557048.81107
Area
2.3771748961766E+16
Volume
2.7571189500066E+24
Surface area
9.5086995847066E+16
Circumference
546557048.81107
Perimeter
347949024
Area
7566782706409536
Diagonal
123018557.18882
Surface area
45400696238457216
Volume
6.5821366437882E+23
Space diagonal
150666347.003
Perimeter
260961768
Area
3.2765130243337E+15
Altitude
75333173.5015
Surface area
3.2765130243337E+15
Volume
7.7571224258652E+22
Height
41006185.729607