85180872 is an even 8-digits composite number following 85180871
and preceding 85180873 . In scientific notation, it is written as 8.5180872 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 24337344 positive integers (up to 85180872) that are relatively prime to 85180872.
85180872 has 32 divisors, whose sum is 243374400
The reverse of 85180872 is 27808158
Previous prime number is 7
Is Prime? no Number parity even Number length 8 Sum of Digits 39 Digital Root 3
Name
eighty-five million one hundred eighty thousand eight hundred seventy-two
Scientific notation
8.5180872 × 10^7
Engineering notation
8.5180872 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 7 × 507029
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
21295218 Product of the distinct prime numbers
The prime factorization of 85180872 is 2 × 2 × 2 × 3 × 7 × 507029.
Since it has a total of 6 prime factors.
1 , 9 , 38 , 76 , 77 , 887 , 3250 , 8044 , 85581 , 44860 , 810239 , 86640 , 5025478 , 5287815 , 2154619 , 36715015 , 871633323 , 98775311 , 5110457239 , 6860622566
n×2
170361744
n×3
255542616
n×4
340723488
n×5
425904360
n÷2
42590436
n÷3
28393624
n÷3
21295218
n÷5
17036174.4
n2
7255780954680384
n3
6.1805374876067E+23
n4
5.2646357262303E+31
n5
4.4844626192265E+39
2 √n9229.348406036
3 √n439.99461425915
4 √n96.069497792151
5 √n38.553908855944
1 , 2 , 3 , 4 , 6 , 7 , 8 , 12 , 14 , 21 , 24 , 28 , 42 , 56 , 84 , 168 , 507029 , 1014058 , 1521087 , 2028116 , 3042174 , 3549203 , 4056232 , 6084348 , 7098406 , 10647609 , 12168696 , 14196812 , 21295218 , 28393624 , 42590436 , 85180872
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-85180871 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85180872 can be divided by 32 positive divisors.
The sum of these divisors (counting 85180872) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000100111100000111001000
3
Ternary
12221021122012010
4
Quaternary
11010330013020
5
Quinary
133301241442
6
Senary
12241415520
8
Octal
504740710
10
Decimal
85180872
12
Duodecimal
2463a5a0
16
Hexadecimal
513c1c8
20
Vigesimal
16c7c3c
36
Base36
1eppzc
md5
3302fd3b037c04c8009a2bd0e2797809
sha1
a90d6d97632245c1278d4b237cd831d77b00f2ad
sha256
8e9fa7c6d390c3856f4d3d47fca59fcf96d098cb8fc015ee224c47259fb6ac83
sha512
48eb1c5026f067d399f78a61a7dcd2b9d4ada2f8df525cbe6ee4bb92212e59211f440b9dd6d67fb176ddc90f37fb97b7f4b509235553072f2270c7202dcbb36b
ripemd-160
2d1d1875d920f7010ea2da6ec9b0343045be3adc
Diameter
170361744
Circumference
535207203.40315
Area
2.2794708143281E+16
Volume
2.5888974888402E+24
Surface area
9.1178832573123E+16
Circumference
535207203.40315
Perimeter
340723488
Area
7255780954680384
Diagonal
120463944.43717
Surface area
43534685728082304
Volume
6.1805374876067E+23
Space diagonal
147537598.13702
Perimeter
255542616
Area
3.1418453155243E+15
Altitude
73768799.068511
Surface area
3.1418453155243E+15
Volume
7.2838332814406E+22
Height
40154648.145722