85891129 is an odd 8-digits composite number following 85891128
and preceding 85891130 . In scientific notation, it is written as 8.5891129 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 85789584 positive integers (up to 85891129) that are relatively prime to 85891129.
85891129 has 4 divisors, whose sum is 85992676
The reverse of 85891129 is 92119858
Previous prime number is 853
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-five million eight hundred ninety-one thousand one hundred twenty-nine
Scientific notation
8.5891129 × 10^7
Engineering notation
8.5891129 × 10^6
Prime Factorization
853 × 100693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85891129
Product of the distinct prime numbers
The prime factorization of 85891129 is 853 × 100693.
Since it has a total of 2 prime factors.
7 , 5 , 58 , 23 , 390 , 554 , 7762 , 6719 , 20089 , 64724 , 264814 , 286647 , 9762830 , 5559425 , 24665684 , 16989276 , 995723542 , 882855048 , 6589310611 , 3656424071
n×2
171782258
n×3
257673387
n×4
343564516
n×5
429455645
n÷2
42945564.5
n÷3
28630376.333333
n÷3
21472782.25
n÷5
17178225.8
n2
7377286040894641
n3
6.3364342700838E+23
n4
5.4424349329179E+31
n5
4.6745688089736E+39
2 √n
9267.7467056453
3 √n
441.2141551346
4 √n
96.269136828193
5 √n
38.617989691114
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
-85891128
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 85891129 can be divided by 4 positive divisors.
The sum of these divisors (counting 85891129) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000111101001100000111001
3
Ternary
12222121201110221
4
Quaternary
11013221200321
5
Quinary
133442004004
6
Senary
12304540041
8
Octal
507514071
10
Decimal
85891129
12
Duodecimal
24921621
16
Hexadecimal
51e9839
20
Vigesimal
16gg7g9
36
Base36
1f4y0p
md5
e3317aa53bfe9944c5f7060bb9e427de
sha1
243dc91bc3fd01550decb2c275bec32feb298961
sha256
adad47141ef6146338a035b74f99eeaa88f44fbb77aacdf6abc3beff8ab2f42a
sha512
dbbb90f49f7feccf9417879d6ad18bdec0a87903199fe865c28862ac7048e5c1df69d6250a8f64b21a81493aee3d34cbfca79b7d37b00afb5d292b9ad3e76b24
ripemd-160
d11cec652b99756450ba0f9c1c2b9b67d3ffd20c
Diameter
171782258
Circumference
539669879.74987
Area
2.3176427629505E+16
Volume
2.65419938038E+24
Surface area
9.2705710518021E+16
Circumference
539669879.74987
Perimeter
343564516
Area
7377286040894641
Diagonal
121468399.51934
Surface area
44263716245367846
Volume
6.3364342700838E+23
Space diagonal
148767799.34745
Perimeter
257673387
Area
3.1944585611995E+15
Altitude
74383899.673726
Surface area
3.1944585611995E+15
Volume
7.4675594015318E+22
Height
40489466.506446