85388220 is an even 8-digits composite number following 85388219
and preceding 85388221 . In scientific notation, it is written as 8.5388220 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 22770144 positive integers (up to 85388220) that are relatively prime to 85388220.
85388220 has 24 divisors, whose sum is 212522240
The reverse of 85388220 is 02288358
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-five million three hundred eighty-eight thousand two hundred twenty
Scientific notation
8.5388220 × 10^7
Engineering notation
8.5388220 × 10^6
Prime Factorization
2 × 2 × 15 × 3 × 474379
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42694110
Product of the distinct prime numbers
The prime factorization of 85388220 is 2 × 2 × 15 × 3 × 474379.
Since it has a total of 5 prime factors.
5 , 4 , 88 , 42 , 299 , 80 , 8898 , 8642 , 42342 , 38615 , 131455 , 275554 , 5143072 , 6309272 , 11950541 , 45940302 , 885600739 , 995763424 , 8614791266 , 330016819
n×2
170776440
n×3
256164660
n×4
341552880
n×5
426941100
n÷2
42694110
n÷3
28462740
n÷3
21347055
n÷5
17077644
n2
7291148114768400
n3
6.2257815927643E+23
n4
5.3160840831491E+31
n5
4.5393095723043E+39
2 √n
9240.574657455
3 √n
440.35133784109
4 √n
96.127907797138
5 √n
38.572660257183
1 , 2 , 3 , 4 , 6 , 12 , 15 , 30 , 45 , 60 , 90 , 180 , 474379 , 948758 , 1423137 , 1897516 , 2846274 , 5692548 , 7115685 , 14231370 , 21347055 , 28462740 , 42694110 , 85388220
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
-85388219
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 85388220 can be divided by 24 positive divisors.
The sum of these divisors (counting 85388220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000101101110101110111100
3
Ternary
12221200011121200
4
Quaternary
11011232232330
5
Quinary
133324410340
6
Senary
12250055500
8
Octal
505565674
10
Decimal
85388220
12
Duodecimal
2471a590
16
Hexadecimal
516ebbc
20
Vigesimal
16ddab0
36
Base36
1eu5z0
md5
610f80cdcc530a1cb861b640819a48ee
sha1
143996bba3af373b43c4e9c02a3fb6faa37aeeb1
sha256
d69922a888f7272614b94a31a2edbbb6504f36175d45823bc6b84eea776293f2
sha512
d38aa46a68481946eafff6d8c96fc55898bed933c05fff830996a9ec29eed9cc5d72db704a9f70a4c3a3926cc889c2774f7f9715934d10acc3b52b30e0104674
ripemd-160
a13ce47af7e5b77c6f3015c15c52324ad2e09398
Diameter
170776440
Circumference
536510009.31022
Area
2.2905817353591E+16
Volume
2.607849295291E+24
Surface area
9.1623269414366E+16
Circumference
536510009.31022
Perimeter
341552880
Area
7291148114768400
Diagonal
120757178.7909
Surface area
43746888688610400
Volume
6.2257815927643E+23
Space diagonal
147896735.40787
Perimeter
256164660
Area
3.1571597450722E+15
Altitude
73948367.703934
Surface area
3.1571597450722E+15
Volume
7.3371539707167E+22
Height
40252392.930299