85687427 is an odd 8-digits composite number following 85687426
and preceding 85687428 . In scientific notation, it is written as 8.5687427 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 73446324 positive integers (up to 85687427) that are relatively prime to 85687427.
85687427 has 4 divisors, whose sum is 87436200
The reverse of 85687427 is 72478658
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-five million six hundred eighty-seven thousand four hundred twenty-seven
Scientific notation
8.5687427 × 10^7
Engineering notation
8.5687427 × 10^6
Prime Factorization
49 × 1748723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85687427
Product of the distinct prime numbers
The prime factorization of 85687427 is 49 × 1748723.
Since it has a total of 2 prime factors.
8 , 9 , 21 , 44 , 223 , 710 , 9468 , 8839 , 31798 , 53320 , 768473 , 398703 , 9685813 , 3364404 , 79674176 , 55131210 , 333358475 , 536600551 , 2661809440 , 8151464036
n×2
171374854
n×3
257062281
n×4
342749708
n×5
428437135
n÷2
42843713.5
n÷3
28562475.666667
n÷3
21421856.75
n÷5
17137485.4
n2
7342335145880329
n3
6.2914580682215E+23
n4
5.390988539443E+31
n5
4.6193993693135E+39
2 √n
9256.7503477192
3 √n
440.86508008388
4 √n
96.212007294928
5 √n
38.599654770861
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
-85687426
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 85687427 can be divided by 4 positive divisors.
The sum of these divisors (counting 85687427) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110110111110010000011
3
Ternary
12222020101001102
4
Quaternary
11012313302003
5
Quinary
133413444202
6
Senary
12300325015
8
Octal
506676203
10
Decimal
85687427
12
Duodecimal
2484376b
16
Hexadecimal
51b7c83
20
Vigesimal
16faib7
36
Base36
1f0kub
md5
c732b8be9c50fa661bb26d6a7c334111
sha1
e338a023698546ec6e78b1d0d837e94f09ae14ea
sha256
d2c7fb14d33f098da1a28640938eed1ceb49c1782113e016785a59dd7acac386
sha512
5c3d2e7c5d13c9f7a79409b211d8c23bc1b0ae78b65d57d51690502d0f1f4b4352c461ffb7e0492300d3822c6a820903be8f6389f322c6655490f953d13eb021
ripemd-160
54b0a061c5fbf72d954275b7270f18acdf4063b4
Diameter
171374854
Circumference
538389982.33642
Area
2.3066626154492E+16
Volume
2.6353597929991E+24
Surface area
9.2266504617967E+16
Circumference
538389982.33642
Perimeter
342749708
Area
7342335145880329
Diagonal
121180321.38825
Surface area
44054010875281974
Volume
6.2914580682215E+23
Space diagonal
148414977.13385
Perimeter
257062281
Area
3.1793243797158E+15
Altitude
74207488.566925
Surface area
3.1793243797158E+15
Volume
7.4145544393171E+22
Height
40393440.462752