85280889 is an odd 8-digits composite number following 85280888
and preceding 85280890 . In scientific notation, it is written as 8.5280889 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 55644176 positive integers (up to 85280889) that are relatively prime to 85280889.
85280889 has 8 divisors, whose sum is 116127360
The reverse of 85280889 is 98808258
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-five million two hundred eighty thousand eight hundred eighty-nine
Scientific notation
8.5280889 × 10^7
Engineering notation
8.5280889 × 10^6
Prime Factorization
3 × 47 × 604829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85280889
Product of the distinct prime numbers
The prime factorization of 85280889 is 3 × 47 × 604829.
Since it has a total of 3 prime factors.
1 , 2 , 43 , 19 , 485 , 946 , 120 , 6962 , 74392 , 49599 , 304679 , 513953 , 3572237 , 702087 , 48785913 , 31546240 , 760887909 , 842003241 , 7245063339 , 9330578948
n×2
170561778
n×3
255842667
n×4
341123556
n×5
426404445
n÷2
42640444.5
n÷3
28426963
n÷3
21320222.25
n÷5
17056177.8
n2
7272830028630321
n3
6.2023341038749E+23
n4
5.2894056625347E+31
n5
4.5108521718259E+39
2 √n
9234.7652379473
3 √n
440.16675669606
4 √n
96.097685913592
5 √n
38.562958391178
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
-85280888
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 85280889 can be divided by 8 positive divisors.
The sum of these divisors (counting 85280889) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101010100100001111001
3
Ternary
12221110201101110
4
Quaternary
11011110201321
5
Quinary
133312442024
6
Senary
12243510533
8
Octal
505244171
10
Decimal
85280889
12
Duodecimal
24688449
16
Hexadecimal
5154879
20
Vigesimal
16d0249
36
Base36
1erv5l
md5
281ea02832348082ba9c6fcff644b417
sha1
479efbf09de19d12c8a6a3aeba0511ab4e67f3ce
sha256
b1604236861e5a20a4be278afcd821344b21c2a01f0ae2c12d921ef07604dea1
sha512
d59240d7fc4a56f0cf22321f50e609bfb22129c5495d7bc457b696354895ed1433603a38d8585d47b9dcf3dc50ed9f8fd31006ce2a551ce94998b78a0ec15d1a
ripemd-160
25473d4703079762298c4f2782d4248853ffcae5
Diameter
170561778
Circumference
535835628.74801
Area
2.2848269388752E+16
Volume
2.5980276341124E+24
Surface area
9.1393077555009E+16
Circumference
535835628.74801
Perimeter
341123556
Area
7272830028630321
Diagonal
120605389.83503
Surface area
43636980171781926
Volume
6.2023341038749E+23
Space diagonal
147710832.66264
Perimeter
255842667
Area
3.1492277811001E+15
Altitude
73855416.331321
Surface area
3.1492277811001E+15
Volume
7.3095208400575E+22
Height
40201796.611678