85678423 is an odd 8-digits composite number following 85678422
and preceding 85678424 . In scientific notation, it is written as 8.5678423 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 84091488 positive integers (up to 85678423) that are relatively prime to 85678423.
85678423 has 8 divisors, whose sum is 87278400
The reverse of 85678423 is 32487658
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million six hundred seventy-eight thousand four hundred twenty-three
Scientific notation
8.5678423 × 10^7
Engineering notation
8.5678423 × 10^6
Prime Factorization
79 × 173 × 6269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85678423
Product of the distinct prime numbers
The prime factorization of 85678423 is 79 × 173 × 6269.
Since it has a total of 3 prime factors.
7 , 6 , 14 , 64 , 768 , 103 , 1118 , 5482 , 63521 , 59389 , 414267 , 251862 , 2151394 , 8001631 , 7545449 , 72210532 , 169970222 , 313719705 , 6120784601 , 7072332878
n×2
171356846
n×3
257035269
n×4
342713692
n×5
428392115
n÷2
42839211.5
n÷3
28559474.333333
n÷3
21419605.75
n÷5
17135684.6
n2
7340792167766929
n3
6.2894749650502E+23
n4
5.3887229650348E+31
n5
4.6169728562807E+39
2 √n
9256.2639871603
3 √n
440.8496375685
4 √n
96.209479715672
5 √n
38.598843529555
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85678422
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85678423 can be divided by 8 positive divisors.
The sum of these divisors (counting 85678423) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110110101100101010111
3
Ternary
12222012220200221
4
Quaternary
11012311211113
5
Quinary
133413202143
6
Senary
12300215211
8
Octal
506654527
10
Decimal
85678423
12
Duodecimal
2483a507
16
Hexadecimal
51b5957
20
Vigesimal
16f9g13
36
Base36
1f0dw7
md5
fd9ff33e3624a6d1965ee5d6574eafe0
sha1
e32337e579399ab3be312a25a1d2364036de28b4
sha256
8ac6637d438a5aa881585e2823d20800055be83c2a30c49ec9c9f911acf51c85
sha512
f374852a57bc13758f80e95b94a28806fa0630cb4651725847d16f94efcb33049c94e57a79af23b2a7555a541fa052456a4f8029a0866307ddd3a3a3996af389
ripemd-160
845c8f1a117cb73c143dfae90688c8bdb5c48bc0
Diameter
171356846
Circumference
538333408.53592
Area
2.3061778745786E+16
Volume
2.6345291126852E+24
Surface area
9.2247114983144E+16
Circumference
538333408.53592
Perimeter
342713692
Area
7340792167766929
Diagonal
121167587.80934
Surface area
44044753006601574
Volume
6.2894749650502E+23
Space diagonal
148399381.74838
Perimeter
257035269
Area
3.178656250594E+15
Altitude
74199690.874189
Surface area
3.178656250594E+15
Volume
7.4122173298167E+22
Height
40389195.936446