85565405 is an odd 8-digits composite number following 85565404
and preceding 85565406 . In scientific notation, it is written as 8.5565405 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 64986240 positive integers (up to 85565405) that are relatively prime to 85565405.
85565405 has 16 divisors, whose sum is 107944704
The reverse of 85565405 is 50456558
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-five million five hundred sixty-five thousand four hundred five
Scientific notation
8.5565405 × 10^7
Engineering notation
8.5565405 × 10^6
Prime Factorization
5 × 23 × 137 × 5431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85565405
Product of the distinct prime numbers
The prime factorization of 85565405 is 5 × 23 × 137 × 5431.
Since it has a total of 4 prime factors.
4 , 2 , 11 , 52 , 591 , 85 , 7028 , 8295 , 97840 , 72602 , 611975 , 482772 , 6601130 , 5012871 , 69573123 , 95701180 , 854369601 , 147228905 , 9978611019 , 9526107655
n×2
171130810
n×3
256696215
n×4
342261620
n×5
427827025
n÷2
42782702.5
n÷3
28521801.666667
n÷3
21391351.25
n÷5
17113081
n2
7321438532814025
n3
6.2646185324284E+23
n4
5.3603462189774E+31
n5
4.5866019516702E+39
2 √n
9250.1570256942
3 √n
440.65571138821
4 √n
96.177736642605
5 √n
38.588655042144
1 , 5 , 23 , 115 , 137 , 685 , 3151 , 5431 , 15755 , 27155 , 124913 , 624565 , 744047 , 3720235 , 17113081 , 85565405
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85565404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85565405 can be divided by 16 positive divisors.
The sum of these divisors (counting 85565405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110011001111111011101
3
Ternary
12222000011200002
4
Quaternary
11012121333131
5
Quinary
133401043110
6
Senary
12253544045
8
Octal
506317735
10
Decimal
85565405
12
Duodecimal
247a5025
16
Hexadecimal
5199fdd
20
Vigesimal
16efda5
36
Base36
1exyot
md5
644afc2609ce3fc4247eb632e7fb90c0
sha1
2e76e62553eb624468ac5bf96f1cf782010cc8ad
sha256
69b7c43fa8247f88a10b7021ff4792cbae64ef6d38da8ba5ac1bfd7ad6fb08a4
sha512
aed9813416d5693fc8758c0270cbe51ce8a52af9f2e025cac137b064f72a4145e4a9ca0b09e37694399d14d6d6228df425d05ac9b8d50a74a990cb22f1a3924c
ripemd-160
f3d9f31f99436cd83295e741f025be4ada1ddc4e
Diameter
171130810
Circumference
537623295.49887
Area
2.3000977508398E+16
Volume
2.6241172745359E+24
Surface area
9.2003910033591E+16
Circumference
537623295.49887
Perimeter
342261620
Area
7321438532814025
Diagonal
121007756.22095
Surface area
43928631196884150
Volume
6.2646185324284E+23
Space diagonal
148203628.83021
Perimeter
256696215
Area
3.1702758808316E+15
Altitude
74101814.415104
Surface area
3.1702758808316E+15
Volume
7.382923743045E+22
Height
40335918.740316