85190815 is an odd 8-digits composite number following 85190814
and preceding 85190816 . In scientific notation, it is written as 8.5190815 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 68152648 positive integers (up to 85190815) that are relatively prime to 85190815.
85190815 has 4 divisors, whose sum is 102228984
The reverse of 85190815 is 51809158
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-five million one hundred ninety thousand eight hundred fifteen
Scientific notation
8.5190815 × 10^7
Engineering notation
8.5190815 × 10^6
Prime Factorization
5 × 17038163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85190815
Product of the distinct prime numbers
The prime factorization of 85190815 is 5 × 17038163.
Since it has a total of 2 prime factors.
2 , 8 , 58 , 24 , 683 , 889 , 3695 , 2537 , 65075 , 87534 , 902410 , 316620 , 8152924 , 8971563 , 47510050 , 63131752 , 184373247 , 186227983 , 1757656130 , 8323593404
n×2
170381630
n×3
255572445
n×4
340763260
n×5
425954075
n÷2
42595407.5
n÷3
28396938.333333
n÷3
21297703.75
n÷5
17038163
n2
7257474960364225
n3
6.1827020671552E+23
n4
5.2670942800314E+31
n5
4.4870805439771E+39
2 √n
9229.8870523967
3 √n
440.01173350253
4 √n
96.072301171548
5 √n
38.554808878706
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
-85190814
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 85190815 can be divided by 4 positive divisors.
The sum of these divisors (counting 85190815) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100111110100010011111
3
Ternary
12221022010211101
4
Quaternary
11010332202133
5
Quinary
133302101230
6
Senary
12241533531
8
Octal
504764237
10
Decimal
85190815
12
Duodecimal
246442a7
16
Hexadecimal
513e89f
20
Vigesimal
16c8h0f
36
Base36
1epxnj
md5
e618ffe86c563e2e71c632c253567633
sha1
5d447b629aad3e7c255d47a186c63ffa7b3640a7
sha256
437794a8d8f1b417c98ca9ffad92736c0b73ae2a61f95f8465eb8fe986601536
sha512
bb5418fff8fbe50ea82db429294800f9cf3eba8b037c37a07a26b80d72eb97092742cb9e2b98fe89560e9e0abee3097eae9285b8dd90c3bba3eefef7c6d58683
ripemd-160
697d3798d026385e2aa897280e27030efe0448e3
Diameter
170381630
Circumference
535269677.11465
Area
2.2800030019092E+16
Volume
2.5898041858012E+24
Surface area
9.1200120076368E+16
Circumference
535269677.11465
Perimeter
340763260
Area
7257474960364225
Diagonal
120478005.96262
Surface area
43544849762185350
Volume
6.1827020671552E+23
Space diagonal
147554819.9182
Perimeter
255572445
Area
3.1425788415024E+15
Altitude
73777409.9591
Surface area
3.1425788415024E+15
Volume
7.2863842629026E+22
Height
40159335.320872