85408738 is an even 8-digits composite number following 85408737
and preceding 85408739 . In scientific notation, it is written as 8.5408738 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 42704368 positive integers (up to 85408738) that are relatively prime to 85408738.
85408738 has 4 divisors, whose sum is 128113110
The reverse of 85408738 is 83780458
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 four hundred eight thousand seven hundred thirty-eight
Scientific notation
8.5408738 × 10^7
Engineering notation
8.5408738 × 10^6
Prime Factorization
2 × 42704369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85408738
Product of the distinct prime numbers
The prime factorization of 85408738 is 2 × 42704369.
Since it has a total of 2 prime factors.
1 , 10 , 61 , 49 , 837 , 775 , 1673 , 7574 , 4332 , 15867 , 192652 , 90558 , 746977 , 9940512 , 53231335 , 43083447 , 928420960 , 318068231 , 4332632015 , 5732440872
n×2
170817476
n×3
256226214
n×4
341634952
n×5
427043690
n÷2
42704369
n÷3
28469579.333333
n÷3
21352184.5
n÷5
17081747.6
n2
7294652526752644
n3
6.2302706645845E+23
n4
5.3211955486059E+31
n5
4.5447659645765E+39
2 √n
9241.6848031081
3 √n
440.38660580178
4 √n
96.133681938788
5 √n
38.574513809779
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
-85408737
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 85408738 can be divided by 4 positive divisors.
The sum of these divisors (counting 85408738) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101110011101111100010
3
Ternary
12221201012202121
4
Quaternary
11011303233202
5
Quinary
133331034423
6
Senary
12250334454
8
Octal
505635742
10
Decimal
85408738
12
Duodecimal
2472a42a
16
Hexadecimal
5173be2
20
Vigesimal
16dg1gi
36
Base36
1eulsy
md5
707d93f9a9075c0fa669e6f33e107ae8
sha1
abfdd0b58f9ca29c382a6b145058da3bfd9bc452
sha256
b016ef84df02a2e05cc52300c7c47f73e7d2144ff9d5f1d16004cbfbede2aeb7
sha512
716ce8cf174d4d73e9034b3f180aaa1718e59f81ae7f820c8fecfa5be2b43d3f0c7510e9ba829b1240b4fb62e89fabb4f2c593d2f85bb5f45868a63af6d4daa2
ripemd-160
04b11c8cda4767ffc3f069ac4086655ce6913c63
Diameter
170817476
Circumference
536638927.70635
Area
2.2916826788536E+16
Volume
2.609729673298E+24
Surface area
9.1667307154145E+16
Circumference
536638927.70635
Perimeter
341634952
Area
7294652526752644
Diagonal
120786195.62477
Surface area
43767915160515864
Volume
6.2302706645845E+23
Space diagonal
147932273.62634
Perimeter
256226214
Area
3.1586771999741E+15
Altitude
73966136.813169
Surface area
3.1586771999741E+15
Volume
7.3424443925923E+22
Height
40262065.208257