85891128 is an even 8-digits composite number following 85891127
and preceding 85891129 . In scientific notation, it is written as 8.5891128 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 28366848 positive integers (up to 85891128) that are relatively prime to 85891128.
85891128 has 32 divisors, whose sum is 216704400
The reverse of 85891128 is 82119858
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million eight hundred ninety-one thousand one hundred twenty-eight
Scientific notation
8.5891128 × 10^7
Engineering notation
8.5891128 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 109 × 32833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21472782
Product of the distinct prime numbers
The prime factorization of 85891128 is 2 × 2 × 2 × 3 × 109 × 32833.
Since it has a total of 6 prime factors.
9 , 8 , 50 , 77 , 640 , 765 , 2447 , 395 , 34543 , 74280 , 185098 , 138165 , 4670063 , 190452 , 31040258 , 40160075 , 391410302 , 393615856 , 6009361404 , 3520057923
n×2
171782256
n×3
257673384
n×4
343564512
n×5
429455640
n÷2
42945564
n÷3
28630376
n÷3
21472782
n÷5
17178225.6
n2
7377285869112384
n3
6.3364340487652E+23
n4
5.4424346794605E+31
n5
4.6745685368518E+39
2 √n
9267.7466516948
3 √n
441.2141534223
4 √n
96.269136547986
5 √n
38.617989601191
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 109 , 218 , 327 , 436 , 654 , 872 , 1308 , 2616 , 32833 , 65666 , 98499 , 131332 , 196998 , 262664 , 393996 , 787992 , 3578797 , 7157594 , 10736391 , 14315188 , 21472782 , 28630376 , 42945564 , 85891128
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85891127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85891128 can be divided by 32 positive divisors.
The sum of these divisors (counting 85891128) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000111101001100000111000
3
Ternary
12222121201110220
4
Quaternary
11013221200320
5
Quinary
133442004003
6
Senary
12304540040
8
Octal
507514070
10
Decimal
85891128
12
Duodecimal
24921620
16
Hexadecimal
51e9838
20
Vigesimal
16gg7g8
36
Base36
1f4y0o
md5
02462f7fc3ca90506b3d77d6b91a8aea
sha1
f82c3944715845a267aacd67a5ea150c7e933fcc
sha256
cc26056552d3dfa7ff272681b86217be5220559379b18a45554fc544eef492f1
sha512
b41279864549229ba73e3db4db2290596e2079d8be0e0bb64c099eb516c16133c9de845da209c361fabbf9c248b5749db6e189a34ddd3424e9aa532caf3b5b8d
ripemd-160
a2123852d8868aa156f77638e7ba65c0d74a7894
Diameter
171782256
Circumference
539669873.46668
Area
2.3176427089835E+16
Volume
2.6541992876743E+24
Surface area
9.2705708359341E+16
Circumference
539669873.46668
Perimeter
343564512
Area
7377285869112384
Diagonal
121468398.10512
Surface area
44263715214674304
Volume
6.3364340487652E+23
Space diagonal
148767797.6154
Perimeter
257673384
Area
3.1944584868156E+15
Altitude
74383898.807701
Surface area
3.1944584868156E+15
Volume
7.4675591407054E+22
Height
40489466.035041