85188445 is an odd 8-digits composite number following 85188444
and preceding 85188446 . In scientific notation, it is written as 8.5188445 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 63258624 positive integers (up to 85188445) that are relatively prime to 85188445.
85188445 has 8 divisors, whose sum is 87377720
The reverse of 85188445 is 54488158
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million one hundred eighty-eight thousand four hundred forty-five
Scientific notation
8.5188445 × 10^7
Engineering notation
8.5188445 × 10^6
Prime Factorization
85 × 73 × 13729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85188445
Product of the distinct prime numbers
The prime factorization of 85188445 is 85 × 73 × 13729.
Since it has a total of 3 prime factors.
4 , 8 , 69 , 9 , 74 , 311 , 5233 , 6097 , 14911 , 51561 , 371416 , 665440 , 7615249 , 619528 , 34379282 , 27639676 , 83916699 , 159270872 , 7661939544 , 7058129568
n×2
170376890
n×3
255565335
n×4
340753780
n×5
425942225
n÷2
42594222.5
n÷3
28396148.333333
n÷3
21297111.25
n÷5
17037689
n2
7257071161518025
n3
6.1821860750406E+23
n4
5.2665081843337E+31
n5
4.4864564280316E+39
2 √n
9229.7586642339
3 √n
440.0076531038
4 √n
96.071632984112
5 √n
38.554594358129
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
-85188444
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 85188445 can be divided by 8 positive divisors.
The sum of these divisors (counting 85188445) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100111101111101011101
3
Ternary
12221022000120121
4
Quaternary
11010331331131
5
Quinary
133302012240
6
Senary
12241514541
8
Octal
504757535
10
Decimal
85188445
12
Duodecimal
24642a51
16
Hexadecimal
513df5d
20
Vigesimal
16c8b25
36
Base36
1epvtp
md5
531fede03747fa615725318765957948
sha1
d5a94b6ae0555721c5529c169c05ac412a5403a4
sha256
ddf5b9f4e19313f395a8e001dbce19ea495d59b682e61228f9985f8a02f28ca4
sha512
2e37a9ad9a5a2ba5769bc6975554f0f22d271b0a427754ea9ca2bc83cfe3e87ebefed8f578ccc105948119d873a316a2da0dcf1d01426e83ee631c148c5c99f6
ripemd-160
0f51f15f5851b7521aa3fa55f23ccd1bc0983360
Diameter
170376890
Circumference
535254785.96548
Area
2.2798761447603E+16
Volume
2.5895880475297E+24
Surface area
9.1195045790414E+16
Circumference
535254785.96548
Perimeter
340753780
Area
7257071161518025
Diagonal
120474654.27647
Surface area
43542426969108150
Volume
6.1821860750406E+23
Space diagonal
147550714.95779
Perimeter
255565335
Area
3.142403991473E+15
Altitude
73775357.478893
Surface area
3.142403991473E+15
Volume
7.2857761603638E+22
Height
40158218.092158