85870440 is an even 8-digits composite number following 85870439
and preceding 85870441 . In scientific notation, it is written as 8.5870440 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 22898688 positive integers (up to 85870440) that are relatively prime to 85870440.
85870440 has 16 divisors, whose sum is 164585700
The reverse of 85870440 is 04407858
Previous prime number is 45
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-five million eight hundred seventy thousand four hundred forty
Scientific notation
8.5870440 × 10^7
Engineering notation
8.5870440 × 10^6
Prime Factorization
2 × 2 × 2 × 45 × 238529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21467610
Product of the distinct prime numbers
The prime factorization of 85870440 is 2 × 2 × 2 × 45 × 238529.
Since it has a total of 5 prime factors.
10 , 8 , 12 , 20 , 595 , 82 , 4949 , 3634 , 79456 , 58916 , 850920 , 817164 , 6458948 , 1018914 , 85437609 , 65697348 , 977800832 , 479531075 , 1592104584 , 7645161934
n×2
171740880
n×3
257611320
n×4
343481760
n×5
429352200
n÷2
42935220
n÷3
28623480
n÷3
21467610
n÷5
17174088
n2
7373732465793600
n3
6.3318565127998E+23
n4
5.4371930477099E+31
n5
4.6689415937179E+39
2 √n
9266.6304555647
3 √n
441.17872651395
4 √n
96.263339104587
5 √n
38.616129092494
1 , 2 , 4 , 8 , 45 , 90 , 180 , 360 , 238529 , 477058 , 954116 , 1908232 , 10733805 , 21467610 , 42935220 , 85870440
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
-85870439
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 85870440 can be divided by 16 positive divisors.
The sum of these divisors (counting 85870440) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111100100011101101000
3
Ternary
12222120200002200
4
Quaternary
11013210131220
5
Quinary
133440323230
6
Senary
12304300200
8
Octal
507443550
10
Decimal
85870440
12
Duodecimal
24911660
16
Hexadecimal
51e4768
20
Vigesimal
16gdg20
36
Base36
1f4i20
md5
881b93f8806600bb7f4850a48b97aa82
sha1
ec691192083a3db3461a67f3fe0547e38bfcee83
sha256
832f9a5169b54d9a08940d8a743ecaf7e353221813967dbed93abebb472251d3
sha512
bb49c535206ccc10ea1bdac97f931b3c8b625a48d137e00cffad1b0b26644fafd316039384f6e26dc5154ee96daec99a7f7d1871853952a66a5f7bdf033bbc86
ripemd-160
bbf2350b428540802b77e027c672d9f754cf6868
Diameter
171740880
Circumference
539539886.92905
Area
2.3165263744074E+16
Volume
2.6522818538929E+24
Surface area
9.2661054976295E+16
Circumference
539539886.92905
Perimeter
343481760
Area
7373732465793600
Diagonal
121439140.85495
Surface area
44242394794761600
Volume
6.3318565127998E+23
Space diagonal
148731964.94829
Perimeter
257611320
Area
3.1929198180437E+15
Altitude
74365982.474147
Surface area
3.1929198180437E+15
Volume
7.4621644628349E+22
Height
40479713.618315