85409619 is an odd 8-digits composite number following 85409618
and preceding 85409620 . In scientific notation, it is written as 8.5409619 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 54907200 positive integers (up to 85409619) that are relatively prime to 85409619.
85409619 has 16 divisors, whose sum is 117970944
The reverse of 85409619 is 91690458
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million four hundred nine thousand six hundred nineteen
Scientific notation
8.5409619 × 10^7
Engineering notation
8.5409619 × 10^6
Prime Factorization
3 × 31 × 311 × 2953
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85409619
Product of the distinct prime numbers
The prime factorization of 85409619 is 3 × 31 × 311 × 2953.
Since it has a total of 4 prime factors.
1 , 9 , 40 , 79 , 187 , 895 , 7033 , 7761 , 47285 , 11884 , 150453 , 719116 , 3236145 , 2122124 , 23291587 , 48920217 , 200167094 , 781525583 , 6892508623 , 1429629667
n×2
170819238
n×3
256228857
n×4
341638476
n×5
427048095
n÷2
42704809.5
n÷3
28469873
n÷3
21352404.75
n÷5
17081923.8
n2
7294803017725161
n3
6.2304634642396E+23
n4
5.3214151067412E+31
n5
4.5450003680761E+39
2 √n
9241.7324674544
3 √n
440.38812000776
4 √n
96.133929845057
5 √n
38.574593389474
1 , 3 , 31 , 93 , 311 , 933 , 2953 , 8859 , 9641 , 28923 , 91543 , 274629 , 918383 , 2755149 , 28469873 , 85409619
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
-85409618
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 85409619 can be divided by 16 positive divisors.
The sum of these divisors (counting 85409619) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101110011111101010011
3
Ternary
12221201020222020
4
Quaternary
11011303331103
5
Quinary
133331101434
6
Senary
12250342523
8
Octal
505637523
10
Decimal
85409619
12
Duodecimal
2472aa43
16
Hexadecimal
5173f53
20
Vigesimal
16dg40j
36
Base36
1eumhf
md5
92af30df168f941e7a2debac75f93c4d
sha1
52aff4e1fd74d79861e7805340ef637fc104e18b
sha256
9d832fe5b2a524cf1f12feee7cd08ffbffeba7fffc0cedf124dfe552b4b33122
sha512
e99d788ff4eb4d2bbec0499775821d4995e6a5334cb5956b2dab415f1ddf82ae08ed7f63bee5d779e62f982412518c3aa33dee17a8c5e7095250aa2aa22041c7
ripemd-160
1d5df876d3a08c6d7c20d3aeac142872f5d3fc3a
Diameter
170819238
Circumference
536644463.19261
Area
2.291729956987E+16
Volume
2.6098104330286E+24
Surface area
9.166919827948E+16
Circumference
536644463.19261
Perimeter
341638476
Area
7294803017725161
Diagonal
120787441.54692
Surface area
43768818106350966
Volume
6.2304634642396E+23
Space diagonal
147933799.5631
Perimeter
256228857
Area
3.1587423644767E+15
Altitude
73966899.78155
Surface area
3.1587423644767E+15
Volume
7.3426716091647E+22
Height
40262480.51564