85388624 is an even 8-digits composite number following 85388623
and preceding 85388625 . In scientific notation, it is written as 8.5388624 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 10 positive divisors.
There are 42694304 positive integers (up to 85388624) that are relatively prime to 85388624.
85388624 has 10 divisors, whose sum is 165440490
The reverse of 85388624 is 42688358
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-five million three hundred eighty-eight thousand six hundred twenty-four
Scientific notation
8.5388624 × 10^7
Engineering notation
8.5388624 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5336789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10673578
Product of the distinct prime numbers
The prime factorization of 85388624 is 2 × 2 × 2 × 2 × 5336789.
Since it has a total of 5 prime factors.
4 , 9 , 49 , 90 , 76 , 658 , 4653 , 4533 , 79176 , 86466 , 6941 , 80168 , 1082156 , 8259454 , 33303447 , 42020610 , 856444022 , 920976364 , 6709068802 , 6224389782
n×2
170777248
n×3
256165872
n×4
341554496
n×5
426943120
n÷2
42694312
n÷3
28462874.666667
n÷3
21347156
n÷5
17077724.8
n2
7291217108613376
n3
6.2258699618975E+23
n4
5.3161846924936E+31
n5
4.539416958219E+39
2 √n
9240.5965175415
3 √n
440.35203232275
4 √n
96.128021500193
5 √n
38.572696757124
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85388623
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85388624 can be divided by 10 positive divisors.
The sum of these divisors (counting 85388624) is 1, the average is 0.1.
Base
System
Value
2
Binary
101000101101110110101010000
3
Ternary
12221200012011122
4
Quaternary
11011232311100
5
Quinary
133324413444
6
Senary
12250101412
8
Octal
505566520
10
Decimal
85388624
12
Duodecimal
2471a868
16
Hexadecimal
516ed50
20
Vigesimal
16ddbb4
36
Base36
1eu6a8
md5
43614acdce67edadd82db04f3e30955f
sha1
f7981b5d2302f5ca2858c6ed8d784a9794480d7b
sha256
651bb85f07e2764ac145c45179577b4ca2913a40d6cd6975f8cf7826f7b75f5c
sha512
3fb2ddf93167e5d75b9b0b500c6fb0134c5ee3debf2b8a86bbeb543c4b395018ffc2f87226b5b34983df221083ffdac9560b93bf8ed571b20429901c80f4cb6e
ripemd-160
02d60375e0c9eac1dc279876c21a0b6d57a55d6d
Diameter
170777248
Circumference
536512547.71708
Area
2.2906034104148E+16
Volume
2.607886311267E+24
Surface area
9.1624136416592E+16
Circumference
536512547.71708
Perimeter
341554496
Area
7291217108613376
Diagonal
120757750.13318
Surface area
43747302651680256
Volume
6.2258699618975E+23
Space diagonal
147897435.1564
Perimeter
256165872
Area
3.1571896202835E+15
Altitude
73948717.578198
Surface area
3.1571896202835E+15
Volume
7.337258114739E+22
Height
40252583.377726