85568638 is an even 8-digits composite number following 85568637
and preceding 85568639 . In scientific notation, it is written as 8.5568638 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 42784318 positive integers (up to 85568638) that are relatively prime to 85568638.
85568638 has 4 divisors, whose sum is 128352960
The reverse of 85568638 is 83686558
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million five hundred sixty-eight thousand six hundred thirty-eight
Scientific notation
8.5568638 × 10^7
Engineering notation
8.5568638 × 10^6
Prime Factorization
2 × 42784319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85568638
Product of the distinct prime numbers
The prime factorization of 85568638 is 2 × 42784319.
Since it has a total of 2 prime factors.
3 , 1 , 40 , 99 , 583 , 443 , 4317 , 9642 , 26434 , 12950 , 25200 , 735277 , 2947271 , 225415 , 68966727 , 78075964 , 663073630 , 418783459 , 7131543235 , 6420468429
n×2
171137276
n×3
256705914
n×4
342274552
n×5
427843190
n÷2
42784319
n÷3
28522879.333333
n÷3
21392159.5
n÷5
17113727.6
n2
7321991809175044
n3
6.2653286655826E+23
n4
5.3611564053626E+31
n5
4.5874685171186E+39
2 √n
9250.3317778337
3 √n
440.66126122451
4 √n
96.178645123716
5 √n
38.588946644191
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
-85568637
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 85568638 can be divided by 4 positive divisors.
The sum of these divisors (counting 85568638) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110011010110001111110
3
Ternary
12222000100002211
4
Quaternary
11012122301332
5
Quinary
133401144023
6
Senary
12254011034
8
Octal
506326176
10
Decimal
85568638
12
Duodecimal
247a6a7a
16
Hexadecimal
519ac7e
20
Vigesimal
16eg1bi
36
Base36
1ey16m
md5
d636c5a17cbb59d9471209af079b4feb
sha1
ca10d97f8e3f6ca290ce758e22913fc697d0c234
sha256
7990eb2a493a7e3d5d09401540904168734384d538dc81030e9bc6aafd77d27f
sha512
bbf6ed81ac8d7bf9b22d045c67ea38515fbafae88b8df4a80918fca19c382681c8ded0e846dd1c668ebd2d49d981103192d14bf14e23ec58f2116dcdff45875b
ripemd-160
a31ae281ca6da1b6c9b5690500d8b8f86c72d027
Diameter
171137276
Circumference
537643609.03697
Area
2.3002715677349E+16
Volume
2.624414734416E+24
Surface area
9.2010862709396E+16
Circumference
537643609.03697
Perimeter
342274552
Area
7321991809175044
Diagonal
121012328.37339
Surface area
43931950855050264
Volume
6.2653286655826E+23
Space diagonal
148209228.55047
Perimeter
256705914
Area
3.1705154565236E+15
Altitude
74104614.275234
Surface area
3.1705154565236E+15
Volume
7.3837606429933E+22
Height
40337442.791131