85488081 is an odd 8-digits composite number following 85488080
and preceding 85488082 . In scientific notation, it is written as 8.5488081 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 48850320 positive integers (up to 85488081) that are relatively prime to 85488081.
85488081 has 8 divisors, whose sum is 130267584
The reverse of 85488081 is 18088458
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million four hundred eighty-eight thousand eighty-one
Scientific notation
8.5488081 × 10^7
Engineering notation
8.5488081 × 10^6
Prime Factorization
3 × 7 × 4070861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85488081
Product of the distinct prime numbers
The prime factorization of 85488081 is 3 × 7 × 4070861.
Since it has a total of 3 prime factors.
9 , 8 , 81 , 97 , 810 , 32 , 771 , 7481 , 5936 , 70475 , 106470 , 649273 , 6881648 , 528973 , 47389417 , 7936949 , 413415873 , 197995057 , 2149798273 , 789748590
n×2
170976162
n×3
256464243
n×4
341952324
n×5
427440405
n÷2
42744040.5
n÷3
28496027
n÷3
21372020.25
n÷5
17097616.2
n2
7308211993062561
n3
6.247650188281E+23
n4
5.3409962535543E+31
n5
4.5659152034455E+39
2 √n
9245.9764762842
3 √n
440.52293369535
4 √n
96.156000729461
5 √n
38.581678137583
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
-85488080
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 85488081 can be divided by 8 positive divisors.
The sum of these divisors (counting 85488081) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110000111000111010001
3
Ternary
12221212020121020
4
Quaternary
11012013013101
5
Quinary
133341104311
6
Senary
12252150053
8
Octal
506070721
10
Decimal
85488081
12
Duodecimal
24768329
16
Hexadecimal
51871d1
20
Vigesimal
16e6041
36
Base36
1ewb0x
md5
ad1e6f6f7d509d9813fc5ebee0d2e086
sha1
9921cef7b9ce4016ee437f66d191b9cc9271a2fa
sha256
a97c6bf3072df208deaf69c18a55581754c938ff0341405e7ffa79da4084e338
sha512
c77b20944cc09adf7b670c69b636524a8df6569b33cc6f653af2038d2d41fd33dd27b561fc1ae0211599ce4749dce29dc104c747c321821006ed58e174b42554
ripemd-160
cbd5c41c999137d4b5378de05d66f757e80e9f32
Diameter
170976162
Circumference
537137454.47818
Area
2.2959425108282E+16
Volume
2.6170095911603E+24
Surface area
9.1837700433129E+16
Circumference
537137454.47818
Perimeter
341952324
Area
7308211993062561
Diagonal
120898403.57145
Surface area
43849271958375366
Volume
6.247650188281E+23
Space diagonal
148069699.73356
Perimeter
256464243
Area
3.1645486211171E+15
Altitude
74034849.866782
Surface area
3.1645486211171E+15
Volume
7.3629263576916E+22
Height
40299467.85715