85380031 is an odd 8-digits composite number following 85380030
and preceding 85380032 . In scientific notation, it is written as 8.5380031 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 74941440 positive integers (up to 85380031) that are relatively prime to 85380031.
85380031 has 8 divisors, whose sum is 96354000
The reverse of 85380031 is 13008358
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-five million three hundred eighty thousand thirty-one
Scientific notation
8.5380031 × 10^7
Engineering notation
8.5380031 × 10^6
Prime Factorization
11 × 29 × 267649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85380031
Product of the distinct prime numbers
The prime factorization of 85380031 is 11 × 29 × 267649.
Since it has a total of 3 prime factors.
9 , 7 , 50 , 8 , 110 , 705 , 1121 , 4130 , 12799 , 15679 , 109310 , 930686 , 8804915 , 368705 , 70877155 , 26749225 , 831483293 , 230788780 , 2595283135 , 61786738
n×2
170760062
n×3
256140093
n×4
341520124
n×5
426900155
n÷2
42690015.5
n÷3
28460010.333333
n÷3
21345007.75
n÷5
17076006.2
n2
7289749693560961
n3
6.2239905481848E+23
n4
5.3140450594772E+31
n5
4.5371333191356E+39
2 √n
9240.1315466827
3 √n
440.337260363
4 √n
96.125602971751
5 √n
38.571920380809
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85380030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85380031 can be divided by 8 positive divisors.
The sum of these divisors (counting 85380031) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101101100101110111111
3
Ternary
12221122202101101
4
Quaternary
11011230232333
5
Quinary
133324130111
6
Senary
12245553531
8
Octal
505545677
10
Decimal
85380031
12
Duodecimal
247158a7
16
Hexadecimal
516cbbf
20
Vigesimal
16dca1b
36
Base36
1etznj
md5
5d7d17917aa0d52e9265dd51a23f780c
sha1
9fa65fa8e3fce2e86883168962ef0e80acf91a4d
sha256
546a267f80fe1ab8db5da579ece9e3dd0f9a5c438aea3c632e26fbc36f9eeb68
sha512
ab74d342576b4d5d902304ba21b25515743de96c077629b596974d4ff650606149d4cd8e54960f51967b61a1bdddcf0c781dfe88dcee31467b8dc097b7f6d1e8
ripemd-160
d6d8843709fbccaa90976d373240a080b25d4334
Diameter
170760062
Circumference
536458556.30574
Area
2.29014240838E+16
Volume
2.6070990642919E+24
Surface area
9.1605696335198E+16
Circumference
536458556.30574
Perimeter
341520124
Area
7289749693560961
Diagonal
120745597.79604
Surface area
43738498161365766
Volume
6.2239905481848E+23
Space diagonal
147882551.64381
Perimeter
256140093
Area
3.1565542109268E+15
Altitude
73941275.821903
Surface area
3.1565542109268E+15
Volume
7.3350432044374E+22
Height
40248532.598678