85831405 is an odd 8-digits composite number following 85831404
and preceding 85831406 . In scientific notation, it is written as 8.5831405 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 60408000 positive integers (up to 85831405) that are relatively prime to 85831405.
85831405 has 16 divisors, whose sum is 115987968
The reverse of 85831405 is 50413858
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-five million eight hundred thirty-one thousand four hundred five
Scientific notation
8.5831405 × 10^7
Engineering notation
8.5831405 × 10^6
Prime Factorization
5 × 11 × 31 × 50341
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85831405
Product of the distinct prime numbers
The prime factorization of 85831405 is 5 × 11 × 31 × 50341.
Since it has a total of 4 prime factors.
3 , 10 , 80 , 27 , 488 , 735 , 1079 , 877 , 10712 , 66049 , 173726 , 827080 , 2826208 , 7096544 , 23017957 , 60322679 , 246791283 , 798862733 , 3405070644 , 3577536142
n×2
171662810
n×3
257494215
n×4
343325620
n×5
429157025
n÷2
42915702.5
n÷3
28610468.333333
n÷3
21457851.25
n÷5
17166281
n2
7367030084274025
n3
6.3232254281051E+23
n4
5.4273132262599E+31
n5
4.6583391958497E+39
2 √n
9264.5240028833
3 √n
441.1118660136
4 √n
96.252397387718
5 √n
38.612617628563
1 , 5 , 11 , 31 , 55 , 155 , 341 , 1705 , 50341 , 251705 , 553751 , 1560571 , 2768755 , 7802855 , 17166281 , 85831405
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
-85831404
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 85831405 can be divided by 16 positive divisors.
The sum of these divisors (counting 85831405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111011010111011101101
3
Ternary
12222111200112221
4
Quaternary
11013122323231
5
Quinary
133433101110
6
Senary
12303355341
8
Octal
507327355
10
Decimal
85831405
12
Duodecimal
248b2b51
16
Hexadecimal
51daeed
20
Vigesimal
16g8ia5
36
Base36
1f3nxp
md5
bcc1d7654f7aa6625f161c538e125b30
sha1
a685711ceda2acbc6756310d93f689d6dc9e5bbf
sha256
bf995c98d4d71480ba00a238279a271dee1805d9974e203f6adedc9e5b90d0ee
sha512
0b81c544b7a162d6f4de22439523d7ff99213dbca30c4558ca537ce781a97826129bafcdd052b26bf1a13c4833effe7d96fdb3003d817ea97e5c7d6598b83aa9
ripemd-160
e97426639c4d6f7608eafd31000fdb18752c8fd4
Diameter
171662810
Circumference
539294622.79058
Area
2.314420759153E+16
Volume
2.6486664735903E+24
Surface area
9.2576830366121E+16
Circumference
539294622.79058
Perimeter
343325620
Area
7367030084274025
Diagonal
121383937.02854
Surface area
44202180505644150
Volume
6.3232254281051E+23
Space diagonal
148664354.34502
Perimeter
257494215
Area
3.1900176017128E+15
Altitude
74332177.172511
Surface area
3.1900176017128E+15
Volume
7.4519926319739E+22
Height
40461312.342846