85202987 is an odd 8-digits composite number following 85202986
and preceding 85202988 . In scientific notation, it is written as 8.5202987 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 85117536 positive integers (up to 85202987) that are relatively prime to 85202987.
85202987 has 4 divisors, whose sum is 85288440
The reverse of 85202987 is 78920258
Previous prime number is 1009
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million two hundred two thousand nine hundred eighty-seven
Scientific notation
8.5202987 × 10^7
Engineering notation
8.5202987 × 10^6
Prime Factorization
1009 × 84443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85202987
Product of the distinct prime numbers
The prime factorization of 85202987 is 1009 × 84443.
Since it has a total of 2 prime factors.
6 , 4 , 35 , 81 , 721 , 93 , 8533 , 830 , 38733 , 17918 , 848461 , 529859 , 5298076 , 9837542 , 91679724 , 82005815 , 413052433 , 5351588 , 8384266197 , 3669319332
n×2
170405974
n×3
255608961
n×4
340811948
n×5
426014935
n÷2
42601493.5
n÷3
28400995.666667
n÷3
21300746.75
n÷5
17040597.4
n2
7259548993722169
n3
6.1853525853797E+23
n4
5.2701051592253E+31
n5
4.490287013701E+39
2 √n
9230.5464085286
3 √n
440.03268868712
4 √n
96.075732672349
5 √n
38.555910552203
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85202986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85202987 can be divided by 4 positive divisors.
The sum of these divisors (counting 85202987) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101000001100000101011
3
Ternary
12221022202112012
4
Quaternary
11011001200223
5
Quinary
133302443422
6
Senary
12242110135
8
Octal
505014053
10
Decimal
85202987
12
Duodecimal
2464b34b
16
Hexadecimal
514182b
20
Vigesimal
16ca797
36
Base36
1eq71n
md5
e2b8f5d51a78432b87288f8754f5f135
sha1
eed141c1d25db684f38c8de8c44bdaf6828afc68
sha256
3677f192cc96518cc8895ca9a894818ee397ff2c081a466c68cb87d571520d1c
sha512
f60a19384fd14670368dabec33ff9e5e2cc6cf56b866c57ed699b4071babfad0c81a06af96bf61c8e36cdf13379dcb8b9c29a5117bfc6c49a2af76350ab92c02
ripemd-160
3eb013f41a8a85aaefa18ac6759a127bfa8705f8
Diameter
170405974
Circumference
535346156.04621
Area
2.2806545787053E+16
Volume
2.5909144322789E+24
Surface area
9.1226183148211E+16
Circumference
535346156.04621
Perimeter
340811948
Area
7259548993722169
Diagonal
120495219.7701
Surface area
43557293962333014
Volume
6.1853525853797E+23
Space diagonal
147575902.44063
Perimeter
255608961
Area
3.1434769242906E+15
Altitude
73787951.220315
Surface area
3.1434769242906E+15
Volume
7.2895079285863E+22
Height
40165073.2567