85289968 is an even 8-digits composite number following 85289967
and preceding 85289969 . In scientific notation, it is written as 8.5289968 × 10^7.
The sum of its digits is 55. It has a total of 6 prime factors and 20 positive divisors.
There are 42426944 positive integers (up to 85289968) that are relatively prime to 85289968.
85289968 has 20 divisors, whose sum is 166094280
The reverse of 85289968 is 86998258
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-five million two hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
8.5289968 × 10^7
Engineering notation
8.5289968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 197 × 27059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10661246
Product of the distinct prime numbers
The prime factorization of 85289968 is 2 × 2 × 2 × 2 × 197 × 27059.
Since it has a total of 6 prime factors.
2 , 5 , 76 , 72 , 603 , 339 , 5506 , 157 , 77825 , 84470 , 622448 , 444551 , 2525429 , 2482867 , 94110365 , 50475354 , 490005350 , 611057407 , 4770606081 , 2579972023
n×2
170579936
n×3
255869904
n×4
341159872
n×5
426449840
n÷2
42644984
n÷3
28429989.333333
n÷3
21322492
n÷5
17057993.6
n2
7274378641441024
n3
6.2043152154839E+23
n4
5.2916584619053E+31
n5
4.5132538088284E+39
2 √n
9235.2567912322
3 √n
440.18237618684
4 √n
96.100243450431
5 √n
38.563779438414
1 , 2 , 4 , 8 , 16 , 197 , 394 , 788 , 1576 , 3152 , 27059 , 54118 , 108236 , 216472 , 432944 , 5330623 , 10661246 , 21322492 , 42644984 , 85289968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85289967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85289968 can be divided by 20 positive divisors.
The sum of these divisors (counting 85289968) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000101010110101111110000
3
Ternary
12221111011211201
4
Quaternary
11011112233300
5
Quinary
133313234333
6
Senary
12244020544
8
Octal
505265760
10
Decimal
85289968
12
Duodecimal
24691754
16
Hexadecimal
5156bf0
20
Vigesimal
16d14i8
36
Base36
1es25s
md5
3da2b99f55293f5999f2e95da9f7c460
sha1
e5a5517964d8ba397247355696a5b18f892f57c8
sha256
44e39795a5c797140b3dd1df1698ea9a26f302ccf2939aa46fd5bf6025fc6806
sha512
8f134821bbe9993dcea4e6a31f0aaa8c0e05e07a778ab6f2461644de3d94ecd542fc18621aefc56233ab2b7f0d060c3aa81046ee9e90233d60bc9aee55f065eb
ripemd-160
c907a26f2d59c7cf59f1f2e32db9ace19e42dff7
Diameter
170579936
Circumference
535892673.78742
Area
2.2853134499382E+16
Volume
2.5988574802026E+24
Surface area
9.1412537997526E+16
Circumference
535892673.78742
Perimeter
341159872
Area
7274378641441024
Diagonal
120618229.47997
Surface area
43646271848646144
Volume
6.2043152154839E+23
Space diagonal
147726557.95192
Perimeter
255869904
Area
3.1498983501174E+15
Altitude
73863278.975962
Surface area
3.1498983501174E+15
Volume
7.3118556024792E+22
Height
40206076.493322