85565280 is an even 8-digits composite number following 85565279
and preceding 85565281 . In scientific notation, it is written as 8.5565280 × 10^7.
The sum of its digits is 39. It has a total of 7 prime factors and 24 positive divisors.
There are 22817280 positive integers (up to 85565280) that are relatively prime to 85565280.
85565280 has 24 divisors, whose sum is 179688096
The reverse of 85565280 is 08256558
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-five million five hundred sixty-five thousand two hundred eighty
Scientific notation
8.5565280 × 10^7
Engineering notation
8.5565280 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 15 × 178261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5347830
Product of the distinct prime numbers
The prime factorization of 85565280 is 2 × 2 × 2 × 2 × 2 × 15 × 178261.
Since it has a total of 7 prime factors.
8 , 7 , 99 , 27 , 329 , 695 , 9859 , 8521 , 70241 , 10826 , 37295 , 558744 , 7484692 , 2572682 , 27184918 , 45620389 , 338980613 , 755173633 , 1570507219 , 4888373096
n×2
171130560
n×3
256695840
n×4
342261120
n×5
427826400
n÷2
42782640
n÷3
28521760
n÷3
21391320
n÷5
17113056
n2
7321417141478400
n3
6.264591077074E+23
n4
5.3603148959534E+31
n5
4.5865684496042E+39
2 √n
9250.1502690497
3 √n
440.65549680775
4 √n
96.177701516774
5 √n
38.58864376753
1 , 2 , 4 , 8 , 15 , 16 , 30 , 32 , 60 , 120 , 240 , 480 , 178261 , 356522 , 713044 , 1426088 , 2673915 , 2852176 , 5347830 , 5704352 , 10695660 , 21391320 , 42782640 , 85565280
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
-85565279
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 85565280 can be divided by 24 positive divisors.
The sum of these divisors (counting 85565280) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000110011001111101100000
3
Ternary
12222000011111110
4
Quaternary
11012121331200
5
Quinary
133401042110
6
Senary
12253543320
8
Octal
506317540
10
Decimal
85565280
12
Duodecimal
247a4b40
16
Hexadecimal
5199f60
20
Vigesimal
16efd40
36
Base36
1exylc
md5
b52cc1dc4a3f3d1d2aa99b7ac9fbc9c0
sha1
132e3f8536c45c951190c7b387a102a701f8f63b
sha256
9aaea625f48a77ce008d303360243cde1a40a61037ec2dd1a71660496e32a876
sha512
977b1265a6cf243b29423d5093ddedd84a69f14fbbd8756c62e397569b7eaeb75fcae5bcde42c79ddcb6d73a400f787bcae2e79093833f8b5a4724e99c1cc568
ripemd-160
dc6271b19c1eefdcf40e37a37dc3acbf7ac659c0
Diameter
171130560
Circumference
537622510.10071
Area
2.3000910305535E+16
Volume
2.624105774064E+24
Surface area
9.200364122214E+16
Circumference
537622510.10071
Perimeter
342261120
Area
7321417141478400
Diagonal
121007579.44425
Surface area
43928502848870400
Volume
6.264591077074E+23
Space diagonal
148203412.32386
Perimeter
256695840
Area
3.1702666181116E+15
Altitude
74101706.161929
Surface area
3.1702666181116E+15
Volume
7.3828913865996E+22
Height
40335859.81475