85180816 is an even 8-digits composite number following 85180815
and preceding 85180817 . In scientific notation, it is written as 8.5180816 × 10^7.
The sum of its digits is 37. It has a total of 7 prime factors and 30 positive divisors.
There are 36505728 positive integers (up to 85180816) that are relatively prime to 85180816.
85180816 has 30 divisors, whose sum is 191984550
The reverse of 85180816 is 61808158
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-five million one hundred eighty thousand eight hundred sixteen
Scientific notation
8.5180816 × 10^7
Engineering notation
8.5180816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 7 × 108649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1521086
Product of the distinct prime numbers
The prime factorization of 85180816 is 2 × 2 × 2 × 2 × 7 × 7 × 108649.
Since it has a total of 7 prime factors.
7 , 3 , 14 , 54 , 245 , 952 , 4164 , 1255 , 81579 , 92377 , 697071 , 777407 , 9949447 , 8756347 , 40364150 , 57453256 , 342513161 , 212377117 , 6228405529 , 7786015537
n×2
170361632
n×3
255542448
n×4
340723264
n×5
425904080
n÷2
42590408
n÷3
28393605.333333
n÷3
21295204
n÷5
17036163.2
n2
7255771414425856
n3
6.1805252979027E+23
n4
5.2646218818399E+31
n5
4.4844478782658E+39
2 √n
9229.3453722352
3 √n
439.99451783803
4 √n
96.069482002534
5 √n
38.553903786685
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 49 , 56 , 98 , 112 , 196 , 392 , 784 , 108649 , 217298 , 434596 , 760543 , 869192 , 1521086 , 1738384 , 3042172 , 5323801 , 6084344 , 10647602 , 12168688 , 21295204 , 42590408 , 85180816
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85180815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85180816 can be divided by 30 positive divisors.
The sum of these divisors (counting 85180816) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
101000100111100000110010000
3
Ternary
12221021122010001
4
Quaternary
11010330012100
5
Quinary
133301241231
6
Senary
12241415344
8
Octal
504740620
10
Decimal
85180816
12
Duodecimal
2463a554
16
Hexadecimal
513c190
20
Vigesimal
16c7c0g
36
Base36
1eppxs
md5
d4b4a570b2f61cb4e555dd29b555be31
sha1
c5e0de0128ea943e6825221dccc3d624eac935b5
sha256
8606abe8229910ce92c599037765e8fe49117a299808cdeb24472ea69549a845
sha512
75b7d7a24f1f7015e060ce86216fbe813c6601c04a56dcab0cec38ce2f21c05532f0a4f267a6159e76e927347a809f630edf742ea02d36c3ae6455d1e9c35e5d
ripemd-160
a2a462fed6d1149b14b6f7f07fcdeb54d72d0314
Diameter
170361632
Circumference
535206851.54477
Area
2.2794678171687E+16
Volume
2.5888923828289E+24
Surface area
9.1178712686748E+16
Circumference
535206851.54477
Perimeter
340723264
Area
7255771414425856
Diagonal
120463865.24121
Surface area
43534628486555136
Volume
6.1805252979027E+23
Space diagonal
147537501.14218
Perimeter
255542448
Area
3.1418411844729E+15
Altitude
73768750.571088
Surface area
3.1418411844729E+15
Volume
7.2838189157367E+22
Height
40154621.747069