85242569 is an odd 8-digits composite number following 85242568
and preceding 85242570 . In scientific notation, it is written as 8.5242569 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 80755776 positive integers (up to 85242569) that are relatively prime to 85242569.
85242569 has 6 divisors, whose sum is 89965530
The reverse of 85242569 is 96524258
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million two hundred forty-two thousand five hundred sixty-nine
Scientific notation
8.5242569 × 10^7
Engineering notation
8.5242569 × 10^6
Prime Factorization
19 × 19 × 236129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4486451
Product of the distinct prime numbers
The prime factorization of 85242569 is 19 × 19 × 236129.
Since it has a total of 3 prime factors.
2 , 7 , 47 , 92 , 582 , 553 , 8111 , 1484 , 94584 , 25722 , 365278 , 420587 , 2698379 , 4732680 , 86163357 , 77497286 , 453899445 , 246870976 , 8586130908 , 7860805323
n×2
170485138
n×3
255727707
n×4
340970276
n×5
426212845
n÷2
42621284.5
n÷3
28414189.666667
n÷3
21310642.25
n÷5
17048513.8
n2
7266295569719761
n3
6.1939770147623E+23
n4
5.2799051306529E+31
n5
4.5007267741313E+39
2 √n
9232.6902363287
3 √n
440.10081883939
4 √n
96.086888992873
5 √n
38.559492202551
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85242568
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85242569 can be divided by 6 positive divisors.
The sum of these divisors (counting 85242569) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101000101001011001011001001
3
Ternary
12221101202211012
4
Quaternary
11011023023021
5
Quinary
133310230234
6
Senary
12243013305
8
Octal
505131311
10
Decimal
85242569
12
Duodecimal
2466a235
16
Hexadecimal
514b2c9
20
Vigesimal
16cf689
36
Base36
1er1l5
md5
472f5f605dd156de2b50d1bcb07a23e2
sha1
56c220a88aff71d10da2599e2a178d84a72abaa9
sha256
2bbb666d3f8190447e4d8d70976d18297b0b5612b4109ed7fa8cf82ab0eac07f
sha512
47056695d92de95dfa91344ff8e7059ba05682358f27162f6163f25a6f462cc0eb050ea2ede9fc523766e7b61ac9f2f8ec81c9cb79b707782ce2e00b3bcbe1ba
ripemd-160
ff8b9f038b80699c4f26798b056bb54c4f37b888
Diameter
170485138
Circumference
535594857.08704
Area
2.2827740780644E+16
Volume
2.5945270248108E+24
Surface area
9.1310963122575E+16
Circumference
535594857.08704
Perimeter
340970276
Area
7266295569719761
Diagonal
120551197.17132
Surface area
43597773418318566
Volume
6.1939770147623E+23
Space diagonal
147644460.4757
Perimeter
255727707
Area
3.1463982773918E+15
Altitude
73822230.237848
Surface area
3.1463982773918E+15
Volume
7.2996719160867E+22
Height
40183732.390441