85171569 is an odd 8-digits composite number following 85171568
and preceding 85171570 . In scientific notation, it is written as 8.5171569 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 48464640 positive integers (up to 85171569) that are relatively prime to 85171569.
85171569 has 16 divisors, whose sum is 130331520
The reverse of 85171569 is 96517158
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million one hundred seventy-one thousand five hundred sixty-nine
Scientific notation
8.5171569 × 10^7
Engineering notation
8.5171569 × 10^6
Prime Factorization
3 × 7 × 241 × 16829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85171569
Product of the distinct prime numbers
The prime factorization of 85171569 is 3 × 7 × 241 × 16829.
Since it has a total of 4 prime factors.
1 , 1 , 3 , 47 , 13 , 223 , 7425 , 4534 , 62808 , 61693 , 450375 , 855359 , 2431301 , 4318502 , 17610631 , 74600832 , 893712357 , 772992112 , 5623081165 , 9828230106
n×2
170343138
n×3
255514707
n×4
340686276
n×5
425857845
n÷2
42585784.5
n÷3
28390523
n÷3
21292892.25
n÷5
17034313.8
n2
7254196165921761
n3
6.1785126928534E+23
n4
5.2623362013674E+31
n5
4.4820143087596E+39
2 √n
9228.844402199
3 √n
439.97859572187
4 √n
96.066874635324
5 √n
38.553066688741
1 , 3 , 7 , 21 , 241 , 723 , 1687 , 5061 , 16829 , 50487 , 117803 , 353409 , 4055789 , 12167367 , 28390523 , 85171569
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
-85171568
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 85171569 can be divided by 16 positive divisors.
The sum of these divisors (counting 85171569) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100111001110101110001
3
Ternary
12221021011102120
4
Quaternary
11010321311301
5
Quinary
133300442234
6
Senary
12241304453
8
Octal
504716561
10
Decimal
85171569
12
Duodecimal
24635129
16
Hexadecimal
5139d71
20
Vigesimal
16c68i9
36
Base36
1episx
md5
efb8ff6c805e8ff5abcc665298ce8d4e
sha1
8d57f2d3ee5dad80de655884397042e62156517e
sha256
2aed08f065444273d171a1ce097250d03a01c7d4cc09c181b5f1c8afdfd5fd1b
sha512
95679d91be3c61e24a8be3708f8d10bbdae554167bfe663222cb2f92a6b1755313f87116b1c2e4abd7ac8b8abd51c777be15604b724e9cc39628c4e19bf45f2e
ripemd-160
00b7485f593aed795ab44d81476af801d5777e86
Diameter
170343138
Circumference
535148750.93023
Area
2.2789729382559E+16
Volume
2.5880493447973E+24
Surface area
9.1158917530236E+16
Circumference
535148750.93023
Perimeter
340686276
Area
7254196165921761
Diagonal
120450788.0084
Surface area
43525176995530566
Volume
6.1785126928534E+23
Space diagonal
147521484.86836
Perimeter
255514707
Area
3.141159081862E+15
Altitude
73760742.434179
Surface area
3.141159081862E+15
Volume
7.2814470379397E+22
Height
40150262.669465