85389638 is an even 8-digits composite number following 85389637
and preceding 85389639 . In scientific notation, it is written as 8.5389638 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 41572776 positive integers (up to 85389638) that are relatively prime to 85389638.
85389638 has 16 divisors, whose sum is 131492160
The reverse of 85389638 is 83698358
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-five million three hundred eighty-nine thousand six hundred thirty-eight
Scientific notation
8.5389638 × 10^7
Engineering notation
8.5389638 × 10^6
Prime Factorization
2 × 59 × 107 × 6763
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85389638
Product of the distinct prime numbers
The prime factorization of 85389638 is 2 × 59 × 107 × 6763.
Since it has a total of 4 prime factors.
7 , 6 , 44 , 80 , 651 , 941 , 2431 , 7208 , 78823 , 78805 , 727919 , 387114 , 828473 , 6504159 , 83312978 , 21129271 , 813265193 , 455734461 , 1835572223 , 6758012085
n×2
170779276
n×3
256168914
n×4
341558552
n×5
426948190
n÷2
42694819
n÷3
28463212.666667
n÷3
21347409.5
n÷5
17077927.6
n2
7291390277771044
n3
6.2260917633559E+23
n4
5.3164372182774E+31
n5
4.5396864951844E+39
2 √n
9240.6513839664
3 √n
440.35377539333
4 √n
96.128306881825
5 √n
38.572788367756
1 , 2 , 59 , 107 , 118 , 214 , 6313 , 6763 , 12626 , 13526 , 399017 , 723641 , 798034 , 1447282 , 42694819 , 85389638
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
-85389637
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 85389638 can be divided by 16 positive divisors.
The sum of these divisors (counting 85389638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101101111000101000110
3
Ternary
12221200020120012
4
Quaternary
11011233011012
5
Quinary
133324432023
6
Senary
12250110222
8
Octal
505570506
10
Decimal
85389638
12
Duodecimal
2471b372
16
Hexadecimal
516f146
20
Vigesimal
16dde1i
36
Base36
1eu72e
md5
34b0cde0d88d184432b8de53607edbe1
sha1
53a01a60cb17c584f3c3129706c5d4aed68ffd23
sha256
eacad1de1e93091ee15c70aef723cb6317536a1448929fba00a4d6aea997b88a
sha512
6d0c6ad8fa31518b167db26fc22a6d68bfc7e1a310d3075bfd57cb34ac5e4f85c880090bbc3dc75b405d885005fa45e61e4dab008cd2137d89652f1dc4d124ba
ripemd-160
9c6bf00910b9b29f1e6151ac70810b694ddeb70f
Diameter
170779276
Circumference
536518918.86698
Area
2.2906578131102E+16
Volume
2.6079792192446E+24
Surface area
9.1626312524406E+16
Circumference
536518918.86698
Perimeter
341558552
Area
7291390277771044
Diagonal
120759184.14573
Surface area
43748341666626264
Volume
6.2260917633559E+23
Space diagonal
147899191.45591
Perimeter
256168914
Area
3.1572646047283E+15
Altitude
73949595.727957
Surface area
3.1572646047283E+15
Volume
7.3375195102644E+22
Height
40253061.38191