85391505 is an odd 8-digits composite number following 85391504
and preceding 85391506 . In scientific notation, it is written as 8.5391505 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 45542112 positive integers (up to 85391505) that are relatively prime to 85391505.
85391505 has 12 divisors, whose sum is 148012020
The reverse of 85391505 is 50519358
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-five million three hundred ninety-one thousand five hundred five
Scientific notation
8.5391505 × 10^7
Engineering notation
8.5391505 × 10^6
Prime Factorization
3 × 5 × 3 × 1897589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28463835
Product of the distinct prime numbers
The prime factorization of 85391505 is 3 × 5 × 3 × 1897589.
Since it has a total of 4 prime factors.
6 , 10 , 26 , 92 , 27 , 993 , 7993 , 2327 , 98317 , 82150 , 188149 , 493042 , 830604 , 7782450 , 98142539 , 3495677 , 411148294 , 171515187 , 225672342 , 2480847842
n×2
170783010
n×3
256174515
n×4
341566020
n×5
426957525
n÷2
42695752.5
n÷3
28463835
n÷3
21347876.25
n÷5
17078301
n2
7291709126165025
n3
6.2265001630547E+23
n4
5.3169021980598E+31
n5
4.5401828063014E+39
2 √n
9240.7524044311
3 √n
440.35698473865
4 √n
96.128832326369
5 √n
38.572957041069
1 , 3 , 5 , 9 , 15 , 45 , 1897589 , 5692767 , 9487945 , 17078301 , 28463835 , 85391505
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
-85391504
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 85391505 can be divided by 12 positive divisors.
The sum of these divisors (counting 85391505) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101101111100010010001
3
Ternary
12221200100010100
4
Quaternary
11011233202101
5
Quinary
133330012010
6
Senary
12250123013
8
Octal
505574221
10
Decimal
85391505
12
Duodecimal
24720469
16
Hexadecimal
516f891
20
Vigesimal
16ddif5
36
Base36
1eu8i9
md5
113e72d2ab977b32050dc75ad0e8ea92
sha1
7ebc3016768ae83b8c2f46fd3876f27a61993449
sha256
022f0c907523993b062eaa35486901ea8b0c6181eb8194036716fd911f18b4a1
sha512
6989e137d6edfb5063dccd199148934e7c650813c4cec787ea3dce76032e1798429b125798801e173885a94fcc625c9b93fa78ca6c47ff69a0cbcbfca3643831
ripemd-160
ca0258ac6fd08bc6ead59df60592fc6675f51bf5
Diameter
170783010
Circumference
536530649.57395
Area
2.2907579822874E+16
Volume
2.6081502893104E+24
Surface area
9.1630319291495E+16
Circumference
536530649.57395
Perimeter
341566020
Area
7291709126165025
Diagonal
120761824.48245
Surface area
43750254756990150
Volume
6.2265001630547E+23
Space diagonal
147902425.19477
Perimeter
256174515
Area
3.1574026701329E+15
Altitude
73951212.597386
Surface area
3.1574026701329E+15
Volume
7.3380008139252E+22
Height
40253941.49415