85418478 is an even 8-digits composite number following 85418477
and preceding 85418479 . In scientific notation, it is written as 8.5418478 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 28445472 positive integers (up to 85418478) that are relatively prime to 85418478.
85418478 has 24 divisors, whose sum is 185251248
The reverse of 85418478 is 87481458
Previous prime number is 2953
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-five million four hundred eighteen thousand four hundred seventy-eight
Scientific notation
8.5418478 × 10^7
Engineering notation
8.5418478 × 10^6
Prime Factorization
2 × 3 × 3 × 2953 × 1607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28472826
Product of the distinct prime numbers
The prime factorization of 85418478 is 2 × 3 × 3 × 2953 × 1607.
Since it has a total of 5 prime factors.
4 , 1 , 26 , 21 , 419 , 598 , 5305 , 4849 , 39701 , 43642 , 82455 , 343988 , 5827811 , 7904440 , 95632644 , 47979902 , 166210196 , 309457868 , 5854883412 , 1823360686
n×2
170836956
n×3
256255434
n×4
341673912
n×5
427092390
n÷2
42709239
n÷3
28472826
n÷3
21354619.5
n÷5
17083695.6
n2
7296316383836484
n3
6.2324024051378E+23
n4
5.3236232773041E+31
n5
4.5473579779269E+39
2 √n
9242.2117482776
3 √n
440.40334570685
4 √n
96.136422589347
5 √n
38.575393576032
1 , 2 , 3 , 6 , 9 , 18 , 1607 , 2953 , 3214 , 4821 , 5906 , 8859 , 9642 , 14463 , 17718 , 26577 , 28926 , 53154 , 4745471 , 9490942 , 14236413 , 28472826 , 42709239 , 85418478
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85418477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85418478 can be divided by 24 positive divisors.
The sum of these divisors (counting 85418478) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000101110110000111101110
3
Ternary
12221201201010100
4
Quaternary
11011312013232
5
Quinary
133331342403
6
Senary
12250451530
8
Octal
505660756
10
Decimal
85418478
12
Duodecimal
24733ba6
16
Hexadecimal
51761ee
20
Vigesimal
16dh63i
36
Base36
1eutbi
md5
f8832a1c2064db9c498ed12314687211
sha1
2b363a80577a13bb1310b209fac8e47ed514dfc6
sha256
2162db83afd2b41fb7daedfa0c94b6a2eb85772597dd37a4bf0370a47f617dc9
sha512
32d6f1dda05739b34b768a8c7e966198e4873046b50d04a8255c9d98ee3834e097ed27d30b3086a6f61939c19f2895d880830f053bf43650a0b7b872c17874ed
ripemd-160
e84fc80acd93abaafe5bd939cc0124d0a4c22ce2
Diameter
170836956
Circumference
536700125.93124
Area
2.2922053949728E+16
Volume
2.6106226146928E+24
Surface area
9.168821579891E+16
Circumference
536700125.93124
Perimeter
341673912
Area
7296316383836484
Diagonal
120799970.06487
Surface area
43777898303018904
Volume
6.2324024051378E+23
Space diagonal
147949143.8012
Perimeter
256255434
Area
3.1593976712255E+15
Altitude
73974571.900602
Surface area
3.1593976712255E+15
Volume
7.3449566729271E+22
Height
40266656.688289