85288521 is an odd 8-digits composite number following 85288520
and preceding 85288522 . In scientific notation, it is written as 8.5288521 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 55717200 positive integers (up to 85288521) that are relatively prime to 85288521.
85288521 has 16 divisors, whose sum is 116019968
The reverse of 85288521 is 12588258
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-five million two hundred eighty-eight thousand five hundred twenty-one
Scientific notation
8.5288521 × 10^7
Engineering notation
8.5288521 × 10^6
Prime Factorization
3 × 2011 × 211 × 67
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85288521
Product of the distinct prime numbers
The prime factorization of 85288521 is 3 × 2011 × 211 × 67.
Since it has a total of 4 prime factors.
7 , 4 , 92 , 10 , 188 , 188 , 7539 , 6941 , 11746 , 46576 , 377500 , 93498 , 96236 , 7136561 , 28882094 , 77689395 , 640367971 , 286382880 , 4295391174 , 1563914100
n×2
170577042
n×3
255865563
n×4
341154084
n×5
426442605
n÷2
42644260.5
n÷3
28429507
n÷3
21322130.25
n÷5
17057704.2
n2
7274131814367441
n3
6.2039994400645E+23
n4
5.2912993652793E+31
n5
4.5128709703291E+39
2 √n
9235.1784498189
3 √n
440.17988684561
4 √n
96.099835846993
5 √n
38.563648585586
1 , 3 , 67 , 201 , 211 , 633 , 2011 , 6033 , 14137 , 42411 , 134737 , 404211 , 424321 , 1272963 , 28429507 , 85288521
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
-85288520
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 85288521 can be divided by 16 positive divisors.
The sum of these divisors (counting 85288521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101010110011001001001
3
Ternary
12221111002212010
4
Quaternary
11011112121021
5
Quinary
133313213041
6
Senary
12244010133
8
Octal
505263111
10
Decimal
85288521
12
Duodecimal
24690949
16
Hexadecimal
5156649
20
Vigesimal
16d1161
36
Base36
1es11l
md5
8b0311672b8e412612dfdccb32a24ed8
sha1
610f9f2a693c895ec3559c99d8d64ec958ba8f37
sha256
ad36997d15205f130d55e9e9f22961e20b145ad91160806906212ebd4fc05888
sha512
47bc18f73191f0054797c92f0512c89c3b737853313903d463de965d7a42651dffbafef5e8077b77c1df5c6e5b1ab201b11bf101d0200a371141eb0e64b45771
ripemd-160
6df13bee88175e71babc0ef885177a0db06186d4
Diameter
170577042
Circumference
535883582.01828
Area
2.2852359069261E+16
Volume
2.5987252085042E+24
Surface area
9.1409436277042E+16
Circumference
535883582.01828
Perimeter
341154084
Area
7274131814367441
Diagonal
120616183.11294
Surface area
43644790886204646
Volume
6.2039994400645E+23
Space diagonal
147724051.67441
Perimeter
255865563
Area
3.1497914708594E+15
Altitude
73862025.837203
Surface area
3.1497914708594E+15
Volume
7.3114834575785E+22
Height
40205394.370981