85517638 is an even 8-digits composite number following 85517637
and preceding 85517639 . In scientific notation, it is written as 8.5517638 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 42758818 positive integers (up to 85517638) that are relatively prime to 85517638.
85517638 has 4 divisors, whose sum is 128276460
The reverse of 85517638 is 83671558
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million five hundred seventeen thousand six hundred thirty-eight
Scientific notation
8.5517638 × 10^7
Engineering notation
8.5517638 × 10^6
Prime Factorization
2 × 42758819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85517638
Product of the distinct prime numbers
The prime factorization of 85517638 is 2 × 42758819.
Since it has a total of 2 prime factors.
9 , 1 , 90 , 19 , 516 , 547 , 9141 , 3513 , 89462 , 26295 , 258746 , 551923 , 448476 , 1212047 , 10386971 , 25530143 , 577223847 , 989069078 , 5972075280 , 983963485
n×2
171035276
n×3
256552914
n×4
342070552
n×5
427588190
n÷2
42758819
n÷3
28505879.333333
n÷3
21379409.5
n÷5
17103527.6
n2
7313266409099044
n3
6.2541326937089E+23
n4
5.3483865570456E+31
n5
4.573813854695E+39
2 √n
9247.5747090791
3 √n
440.57369724779
4 √n
96.164310994668
5 √n
38.584345646249
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
-85517637
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 85517638 can be divided by 4 positive divisors.
The sum of these divisors (counting 85517638) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110001110010101000110
3
Ternary
12221220202010221
4
Quaternary
11012032111012
5
Quinary
133343031023
6
Senary
12252534554
8
Octal
506162506
10
Decimal
85517638
12
Duodecimal
2478145a
16
Hexadecimal
518e546
20
Vigesimal
16e9e1i
36
Base36
1ewxty
md5
3486385d70b3e4b4a0bd93310202c5e1
sha1
e2dbbc9b85582ba922add4486372819aa3c084fc
sha256
e2ec2bb32cac1a8b35ace675d833e3420008969990cbbcfc55e63f9cce8e58e8
sha512
1c39652154f81b779dc5a51f7da07c59f51403855d1685521634868ac3d1c1d2a5534184b27a7bdaaeca34fe13e9d9ffe9632bd182c3dc50d105724748acc084
ripemd-160
ddcdfeb0c313e882ba919d5db12e7f72ee90316b
Diameter
171035276
Circumference
537323166.5863
Area
2.2975304024571E+16
Volume
2.6197249766842E+24
Surface area
9.1901216098282E+16
Circumference
537323166.5863
Perimeter
342070552
Area
7313266409099044
Diagonal
120940203.48171
Surface area
43879598454594264
Volume
6.2541326937089E+23
Space diagonal
148120893.95928
Perimeter
256552914
Area
3.1667372474616E+15
Altitude
74060446.979641
Surface area
3.1667372474616E+15
Volume
7.3705660636034E+22
Height
40313401.160571