85408031 is an odd 8-digits prime number following 85408030
and preceding 85408032 . In scientific notation, it is written as 8.5408031 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 85408030 positive integers (up to 85408031) that are relatively prime to 85408031.
85408031 has 2 divisors, whose sum is 85408032
The reverse of 85408031 is 13080458
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-five million four hundred eight thousand thirty-one
Scientific notation
8.5408031 × 10^7
Engineering notation
8.5408031 × 10^6
Prime Factorization
85408031
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
85408031
Product of the distinct prime numbers
The prime factorization of 85408031 is 85408031.
Since it has a total of 1 prime factors.
7 , 1 , 43 , 72 , 637 , 946 , 9220 , 3421 , 61730 , 88741 , 626957 , 181254 , 3245019 , 7599338 , 28470734 , 42233204 , 970739692 , 325458707 , 2132515805 , 6691389770
n×2
170816062
n×3
256224093
n×4
341632124
n×5
427040155
n÷2
42704015.5
n÷3
28469343.666667
n÷3
21352007.75
n÷5
17081606.2
n2
7294531759296961
n3
6.2301159462852E+23
n4
5.3210193587392E+31
n5
4.544577863428E+39
2 √n
9241.6465524278
3 √n
440.38539064825
4 √n
96.133482993324
5 √n
38.574449946825
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
85408032
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
42704016
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9241.6466065307
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999976583
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85408031 can be divided by 2 positive divisors.
The sum of these divisors (counting 85408031) is 85408032, the average is 42704016.
Base
System
Value
2
Binary
101000101110011100100011111
3
Ternary
12221201011210102
4
Quaternary
11011303210133
5
Quinary
133331024111
6
Senary
12250331315
8
Octal
505634437
10
Decimal
85408031
12
Duodecimal
24729b3b
16
Hexadecimal
517391f
20
Vigesimal
16dg01b
36
Base36
1eul9b
md5
4059518ce6b52cb1cd8c5f1c65450c04
sha1
455beb6bc618cf95f0084df4a4e680736bb78773
sha256
3c95b1dd545e2967d18edaebb6ef5528d126305882fc313880a8e418bcfa5516
sha512
79d2d9342ead8392e1ceedbbd50bcbbbbb66bdf781ddcc7a7e231b0bd320a8a2ee8d39aa081b02f6610dcc9730f0c5ac782882bd6971f353804a74cee6b1a55d
ripemd-160
9e5f4c095d0c00e158c97f1092b59c71061cd1d6
Diameter
170816062
Circumference
536634485.49434
Area
2.2916447386385E+16
Volume
2.6096648650483E+24
Surface area
9.1665789545539E+16
Circumference
536634485.49434
Perimeter
341632124
Area
7294531759296961
Diagonal
120785195.77578
Surface area
43767190555781766
Volume
6.2301159462852E+23
Space diagonal
147931049.06642
Perimeter
256224093
Area
3.1586249061318E+15
Altitude
73965524.533209
Surface area
3.1586249061318E+15
Volume
7.3422620553278E+22
Height
40261731.925261