85870242 is an even 8-digits composite number following 85870241
and preceding 85870243 . In scientific notation, it is written as 8.5870242 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 28623408 positive integers (up to 85870242) that are relatively prime to 85870242.
85870242 has 12 divisors, whose sum is 186052230
The reverse of 85870242 is 24207858
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-five million eight hundred seventy thousand two hundred forty-two
Scientific notation
8.5870242 × 10^7
Engineering notation
8.5870242 × 10^6
Prime Factorization
2 × 3 × 3 × 4770569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28623414
Product of the distinct prime numbers
The prime factorization of 85870242 is 2 × 3 × 3 × 4770569.
Since it has a total of 4 prime factors.
8 , 6 , 34 , 18 , 664 , 606 , 6814 , 2969 , 22967 , 80626 , 270543 , 64158 , 6277270 , 7860325 , 43598756 , 95110936 , 632406451 , 706651305 , 6852767622 , 4018656509
n×2
171740484
n×3
257610726
n×4
343480968
n×5
429351210
n÷2
42935121
n÷3
28623414
n÷3
21467560.5
n÷5
17174048.4
n2
7373698461138564
n3
6.33181271293E+23
n4
5.4371428995797E+31
n5
4.6688877657549E+39
2 √n
9266.6197720636
3 √n
441.17838742383
4 √n
96.263283613554
5 √n
38.616111284269
1 , 2 , 3 , 6 , 9 , 18 , 4770569 , 9541138 , 14311707 , 28623414 , 42935121 , 85870242
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85870241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85870242 can be divided by 12 positive divisors.
The sum of these divisors (counting 85870242) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111100100011010100010
3
Ternary
12222120122211100
4
Quaternary
11013210122202
5
Quinary
133440321432
6
Senary
12304255230
8
Octal
507443242
10
Decimal
85870242
12
Duodecimal
24911516
16
Hexadecimal
51e46a2
20
Vigesimal
16gdfc2
36
Base36
1f4hwi
md5
d86d7fdc2050238e5b60ed99f40a5669
sha1
32028eda5fb289558e5c2f1bbdf3a7d79cfff7d5
sha256
fc854c958bef0ebbe52bc8eb4cb00a5e40a6c059d6d35c55212ebbe623bb5844
sha512
6ed8b00b37f54e78289235944aafaec5f661574f5e3fb253ffb21683b96c5000da99778f90d9922dd79da539fddf88ad5f4f21a9d89ce046aa9fa86f074ed644
ripemd-160
dd99b5efa0482786ce7add3c1193970cb8e84888
Diameter
171740484
Circumference
539538642.85836
Area
2.3165156915299E+16
Volume
2.6522635070463E+24
Surface area
9.2660627661197E+16
Circumference
539538642.85836
Perimeter
343480968
Area
7373698461138564
Diagonal
121438860.84066
Surface area
44242190766831384
Volume
6.33181271293E+23
Space diagonal
148731622.00223
Perimeter
257610726
Area
3.1929050935961E+15
Altitude
74365811.001117
Surface area
3.1929050935961E+15
Volume
7.4621128441933E+22
Height
40479620.28022