85542405 is an odd 8-digits composite number following 85542404
and preceding 85542406 . In scientific notation, it is written as 8.5542405 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 40280064 positive integers (up to 85542405) that are relatively prime to 85542405.
85542405 has 16 divisors, whose sum is 120852864
The reverse of 85542405 is 50424558
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-five million five hundred forty-two thousand four hundred five
Scientific notation
8.5542405 × 10^7
Engineering notation
8.5542405 × 10^6
Prime Factorization
3 × 65 × 23 × 19073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85542405
Product of the distinct prime numbers
The prime factorization of 85542405 is 3 × 65 × 23 × 19073.
Since it has a total of 4 prime factors.
4 , 1 , 31 , 77 , 465 , 192 , 4108 , 9115 , 58551 , 28726 , 778625 , 522409 , 7133586 , 1817548 , 65674429 , 64270211 , 873849204 , 345029975 , 9292463739 , 2206878377
n×2
171084810
n×3
256627215
n×4
342169620
n×5
427712025
n÷2
42771202.5
n÷3
28514135
n÷3
21385601.25
n÷5
17108481
n2
7317503053184025
n3
6.259568097642E+23
n4
5.3545850933358E+31
n5
4.5804408666109E+39
2 √n
9248.9137199998
3 √n
440.61622506543
4 √n
96.171272841737
5 √n
38.586580291233
1 , 3 , 23 , 65 , 69 , 195 , 1495 , 4485 , 19073 , 57219 , 438679 , 1239745 , 1316037 , 3719235 , 28514135 , 85542405
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
-85542404
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 85542405 can be divided by 16 positive divisors.
The sum of these divisors (counting 85542405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000110010100011000000101
3
Ternary
12221222000010020
4
Quaternary
11012110120011
5
Quinary
133344324110
6
Senary
12253245353
8
Octal
506243005
10
Decimal
85542405
12
Duodecimal
24793859
16
Hexadecimal
5194605
20
Vigesimal
16ecg05
36
Base36
1exgxx
md5
8c1c20850b38620f1eb94319b0ea65a8
sha1
e47353096e2caddd21f2cd9e8f22edd4790ae323
sha256
85db913f345a517d91a15099169921469500b7fb5939bcc1de65ce98853a3684
sha512
d6d701f92411154a2dc4ebe4022f6167425bf5cb30a1b1202323828a67b3cb4180dacdf454febedbb6581b05724655c5aff45f4e4c299689af20d7f6e919b3aa
ripemd-160
efbac353c4faec89ff8007892e7847bf03d8690d
Diameter
171084810
Circumference
537478782.23681
Area
2.2988613834504E+16
Volume
2.6220017533596E+24
Surface area
9.1954455338015E+16
Circumference
537478782.23681
Perimeter
342169620
Area
7317503053184025
Diagonal
120975229.30901
Surface area
43905018319104150
Volume
6.259568097642E+23
Space diagonal
148163791.66163
Perimeter
256627215
Area
3.1685717681638E+15
Altitude
74081895.830817
Surface area
3.1685717681638E+15
Volume
7.3769717485694E+22
Height
40325076.436337