85427857 is an odd 8-digits composite number following 85427856
and preceding 85427858 . In scientific notation, it is written as 8.5427857 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 78081408 positive integers (up to 85427857) that are relatively prime to 85427857.
85427857 has 16 divisors, whose sum is 93133440
The reverse of 85427857 is 75872458
Previous prime number is 887
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-five million four hundred twenty-seven thousand eight hundred fifty-seven
Scientific notation
8.5427857 × 10^7
Engineering notation
8.5427857 × 10^6
Prime Factorization
19 × 37 × 887 × 137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85427857
Product of the distinct prime numbers
The prime factorization of 85427857 is 19 × 37 × 887 × 137.
Since it has a total of 4 prime factors.
3 , 8 , 28 , 79 , 181 , 979 , 6145 , 5274 , 70202 , 17512 , 503308 , 61439 , 1169472 , 978598 , 74408101 , 74609824 , 465400848 , 656181441 , 880856821 , 2200179193
n×2
170855714
n×3
256283571
n×4
341711428
n×5
427139285
n÷2
42713928.5
n÷3
28475952.333333
n÷3
21356964.25
n÷5
17085571.4
n2
7297918751612449
n3
6.2344555951037E+23
n4
5.3259618105137E+31
n5
4.5498550393602E+39
2 √n
9242.7191345404
3 √n
440.41946396723
4 √n
96.139061439877
5 √n
38.576240659089
1 , 19 , 37 , 137 , 703 , 887 , 2603 , 5069 , 16853 , 32819 , 96311 , 121519 , 623561 , 2308861 , 4496203 , 85427857
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85427856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85427857 can be divided by 16 positive divisors.
The sum of these divisors (counting 85427857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111000011010010001
3
Ternary
12221202011222201
4
Quaternary
11011320122101
5
Quinary
133332142412
6
Senary
12251003201
8
Octal
505703221
10
Decimal
85427857
12
Duodecimal
24739501
16
Hexadecimal
5178691
20
Vigesimal
16di9ch
36
Base36
1ev0k1
md5
9006e30a4a7ba217f7c65c42826396f0
sha1
7e684e9196e9a80c8266a5b91122415127b20640
sha256
0cff0af82e31186229010ef74697b90aff617a97daf914a53be6da3305606840
sha512
dfc5439e12be3df6e7ffa7db6e99b7b71d09575b2d5cd037b8dc3afc3c70436166e7d9ed5710b1464d1be5eb9a089136eba4aba9d24aec81b2472e6323c65ae9
ripemd-160
e07f6cc287306c97e7132897e62dfb67574d3bd8
Diameter
170855714
Circumference
536759055.92624
Area
2.2927087936561E+16
Volume
2.6114826528946E+24
Surface area
9.1708351746243E+16
Circumference
536759055.92624
Perimeter
341711428
Area
7297918751612449
Diagonal
120813233.97387
Surface area
43787512509674694
Volume
6.2344555951037E+23
Space diagonal
147965388.70573
Perimeter
256283571
Area
3.1600915168256E+15
Altitude
73982694.352864
Surface area
3.1600915168256E+15
Volume
7.347376380507E+22
Height
40271077.99129