85542879 is an odd 8-digits composite number following 85542878
and preceding 85542880 . In scientific notation, it is written as 8.5542879 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 56869016 positive integers (up to 85542879) that are relatively prime to 85542879.
85542879 has 8 divisors, whose sum is 114376320
The reverse of 85542879 is 97824558
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-five million five hundred forty-two thousand eight hundred seventy-nine
Scientific notation
8.5542879 × 10^7
Engineering notation
8.5542879 × 10^6
Prime Factorization
3 × 359 × 79427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85542879
Product of the distinct prime numbers
The prime factorization of 85542879 is 3 × 359 × 79427.
Since it has a total of 3 prime factors.
3 , 5 , 50 , 19 , 115 , 214 , 8350 , 1830 , 6284 , 20532 , 481707 , 5749 , 47518 , 1813856 , 77847204 , 20932857 , 128122758 , 402486275 , 8361934955 , 4311972295
n×2
171085758
n×3
256628637
n×4
342171516
n×5
427714395
n÷2
42771439.5
n÷3
28514293
n÷3
21385719.75
n÷5
17108575.8
n2
7317584147608641
n3
6.259672153112E+23
n4
5.3547037757333E+31
n5
4.580567771684E+39
2 √n
9248.9393445951
3 √n
440.61703889846
4 √n
96.171406065395
5 √n
38.586623053647
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85542878
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85542879 can be divided by 8 positive divisors.
The sum of these divisors (counting 85542879) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110010100011111011111
3
Ternary
12221222000202210
4
Quaternary
11012110133133
5
Quinary
133344333004
6
Senary
12253251503
8
Octal
506243737
10
Decimal
85542879
12
Duodecimal
24793b93
16
Hexadecimal
51947df
20
Vigesimal
16ech3j
36
Base36
1exhb3
md5
514f164ea7e2d189252c630b853d54b6
sha1
3b46a94a0ff076f357f17d5a0da4cd9ec49574de
sha256
72c81b272e88ce8fd224e9bf31d0da8793c97df221c5990cc1c7fa44282e03dd
sha512
8a7c0af8a597f6c5728c996f9c8edfbf0111caadf0f379138c7ad1e51d85c47e90f2a4e72258fdd5ca9a78f889b4e75bae1ef026ab96dbd0a21835a64afc812c
ripemd-160
51301faa6dd83d9e17601fb9fb09a43a8a8bd623
Diameter
171085758
Circumference
537481760.46664
Area
2.2988868600152E+16
Volume
2.622045340013E+24
Surface area
9.195547440061E+16
Circumference
537481760.46664
Perimeter
342171516
Area
7317584147608641
Diagonal
120975899.64624
Surface area
43905504885651846
Volume
6.259672153112E+23
Space diagonal
148164612.65372
Perimeter
256628637
Area
3.1686068830797E+15
Altitude
74082306.326858
Surface area
3.1686068830797E+15
Volume
7.3770943791169E+22
Height
40325299.88208