64200085 is an odd 8-digits composite number following 64200084
and preceding 64200086 . In scientific notation, it is written as 6.4200085 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 50740944 positive integers (up to 64200085) that are relatively prime to 64200085.
64200085 has 8 divisors, whose sum is 77968800
The reverse of 64200085 is 58000246
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-four million two hundred thousand eighty-five
Scientific notation
6.4200085 × 10^7
Engineering notation
6.4200085 × 10^6
Prime Factorization
5 × 83 × 154699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64200085
Product of the distinct prime numbers
The prime factorization of 64200085 is 5 × 83 × 154699.
Since it has a total of 3 prime factors.
7 , 5 , 26 , 91 , 758 , 676 , 2061 , 1074 , 298 , 17375 , 876157 , 888964 , 7344615 , 5191544 , 57158871 , 93550075 , 782502356 , 584256609 , 6135892360 , 5622746966
n×2
128400170
n×3
192600255
n×4
256800340
n×5
321000425
n÷2
32100042.5
n÷3
21400028.333333
n÷3
16050021.25
n÷5
12840017
n2
4121650914007225
n3
2.6461033901959E+23
n4
1.6988006256937E+31
n5
1.0906314456759E+39
2 √n
8012.4955538209
3 √n
400.41641010613
4 √n
89.512544114336
5 √n
36.434022367595
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
-64200084
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 64200085 can be divided by 8 positive divisors.
The sum of these divisors (counting 64200085) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110100111001110110010101
3
Ternary
11110210200221221
4
Quaternary
3310321312111
5
Quinary
112413400320
6
Senary
10212010341
8
Octal
364716625
10
Decimal
64200085
12
Duodecimal
196009b1
16
Hexadecimal
3d39d95
20
Vigesimal
1015045
36
Base36
12813p
md5
c95d02920ba32d188736ebe9c50919ac
sha1
1c9f9215151af9736a78c18d1dcb68130447a817
sha256
4dbc77cd95202045320d68085337a7d9747e1a543b6e1517fb713999518bd312
sha512
ccdd446b1f9b4dee535acebab47740eb8b712f5d854cab8b161e3394d356c349707ae29536c040a40d20b932412289c8348e12ba194eaedb46359ecf6071089a
ripemd-160
dee668ad8544628a0d93d399f29c5e19626db078
Diameter
128400170
Circumference
403381030.79168
Area
1.2948548232107E+16
Volume
1.1083971961705E+24
Surface area
5.1794192928427E+16
Circumference
403381030.79168
Perimeter
256800340
Area
4121650914007225
Diagonal
90792630.912506
Surface area
24729905484043350
Volume
2.6461033901959E+23
Space diagonal
111197809.07024
Perimeter
192600255
Area
1.7847271985308E+15
Altitude
55598904.53512
Surface area
1.7847271985308E+15
Volume
3.1184627515471E+22
Height
30264210.304169