86439856 is an even 8-digits composite number following 86439855
and preceding 86439857 . In scientific notation, it is written as 8.6439856 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 10 positive divisors.
There are 43219920 positive integers (up to 86439856) that are relatively prime to 86439856.
86439856 has 10 divisors, whose sum is 167477252
The reverse of 86439856 is 65893468
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-six million four hundred thirty-nine thousand eight hundred fifty-six
Scientific notation
8.6439856 × 10^7
Engineering notation
8.6439856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5402491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10804982
Product of the distinct prime numbers
The prime factorization of 86439856 is 2 × 2 × 2 × 2 × 5402491.
Since it has a total of 5 prime factors.
9 , 6 , 78 , 73 , 566 , 646 , 7315 , 6610 , 64220 , 29297 , 849845 , 517309 , 118989 , 9550454 , 66152267 , 94376823 , 647371811 , 924312294 , 7448932248 , 790287435
n×2
172879712
n×3
259319568
n×4
345759424
n×5
432199280
n÷2
43219928
n÷3
28813285.333333
n÷3
21609964
n÷5
17287971.2
n2
7471848705300736
n3
6.4586552613998E+23
n4
5.5828523074904E+31
n5
4.8258094952874E+39
2 √n
9297.3036951581
3 √n
442.15174659041
4 √n
96.42252690714
5 √n
38.667207319495
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86439855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86439856 can be divided by 10 positive divisors.
The sum of these divisors (counting 86439856) is 1, the average is 0.1.
Base
System
Value
2
Binary
101001001101111011110110000
3
Ternary
20000122121012011
4
Quaternary
11021233132300
5
Quinary
134112033411
6
Senary
12324412304
8
Octal
511573660
10
Decimal
86439856
12
Duodecimal
24b47094
16
Hexadecimal
526f7b0
20
Vigesimal
1704jcg
36
Base36
1fgpf4
md5
d5292a92d4d81b578ea8311a4f948b85
sha1
53ac568953850cf6a2c1c1c2404676793263555a
sha256
082b5044925ebc95f36ba101ee6905d8bfe1458288c98674d90f6983c5f90656
sha512
a6d8ccdce15e921bd675cc7fcbd10d0392e2918f25cbffbe5288e27862f22cfc17da8d278a0971d1c689b5f84544a061398adb3204595da013130ab840ad92ac
ripemd-160
58c0669cb99311d5fa1e87d1a1bad05f9efaed9a
Diameter
172879712
Circumference
543117633.17392
Area
2.3473505001307E+16
Volume
2.7053951895044E+24
Surface area
9.3894020005229E+16
Circumference
543117633.17392
Perimeter
345759424
Area
7471848705300736
Diagonal
122244416.68478
Surface area
44831092231804416
Volume
6.4586552613998E+23
Space diagonal
149718222.39094
Perimeter
259319568
Area
3.2354053960122E+15
Altitude
74859111.195469
Surface area
3.2354053960122E+15
Volume
7.6115982211366E+22
Height
40748138.894926