85432857 is an odd 8-digits composite number following 85432856
and preceding 85432858 . In scientific notation, it is written as 8.5432857 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 56955236 positive integers (up to 85432857) that are relatively prime to 85432857.
85432857 has 4 divisors, whose sum is 113910480
The reverse of 85432857 is 75823458
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million four hundred thirty-two thousand eight hundred fifty-seven
Scientific notation
8.5432857 × 10^7
Engineering notation
8.5432857 × 10^6
Prime Factorization
3 × 28477619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85432857
Product of the distinct prime numbers
The prime factorization of 85432857 is 3 × 28477619.
Since it has a total of 2 prime factors.
2 , 10 , 34 , 20 , 353 , 118 , 9742 , 9853 , 21928 , 73862 , 747699 , 327126 , 966997 , 7053061 , 40150434 , 28074762 , 873068385 , 322806936 , 385452058 , 72634720
n×2
170865714
n×3
256298571
n×4
341731428
n×5
427164285
n÷2
42716428.5
n÷3
28477619
n÷3
21358214.25
n÷5
17086571.4
n2
7298773055182449
n3
6.2355503469886E+23
n4
5.3272088111057E+31
n5
4.5511866856834E+39
2 √n
9242.9896137559
3 √n
440.42805622444
4 √n
96.140468137803
5 √n
38.576692213639
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
-85432856
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 85432857 can be divided by 4 positive divisors.
The sum of these divisors (counting 85432857) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101111001101000011001
3
Ternary
12221202102211220
4
Quaternary
11011321220121
5
Quinary
133332322412
6
Senary
12251042253
8
Octal
505715031
10
Decimal
85432857
12
Duodecimal
24740389
16
Hexadecimal
5179a19
20
Vigesimal
16dj22h
36
Base36
1ev4ex
md5
a7d79daede1a50c09e5ae096b3ec505e
sha1
7af8c83a37de3bb87d86cbc7b579759b99640b09
sha256
f220ca40e2b710ce4f902dea8249ce26af8dc3a0482e2c986664a731fff66804
sha512
e8ad95770bd02717eaa95691c33b0b17d8bd9f8b495edcebd4f8ba236726bcddaced19ad336e474eca3914dd54e7c4a089b44121154eb6cf5cef35d37e5b5193
ripemd-160
c2a80d20ea3fbfb095e3dabf111d6a76fc280c1d
Diameter
170865714
Circumference
536790471.85277
Area
2.292977181038E+16
Volume
2.6119412214918E+24
Surface area
9.1719087241521E+16
Circumference
536790471.85277
Perimeter
341731428
Area
7298773055182449
Diagonal
120820305.04168
Surface area
43792638331094694
Volume
6.2355503469886E+23
Space diagonal
147974048.95977
Perimeter
256298571
Area
3.1604614411227E+15
Altitude
73987024.479883
Surface area
3.1604614411227E+15
Volume
7.3486665579762E+22
Height
40273435.013894