85192988 is an even 8-digits composite number following 85192987
and preceding 85192989 . In scientific notation, it is written as 8.5192988 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 42484512 positive integers (up to 85192988) that are relatively prime to 85192988.
85192988 has 12 divisors, whose sum is 149479680
The reverse of 85192988 is 88929158
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-five million one hundred ninety-two thousand nine hundred eighty-eight
Scientific notation
8.5192988 × 10^7
Engineering notation
8.5192988 × 10^6
Prime Factorization
2 × 2 × 383 × 55609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42596494
Product of the distinct prime numbers
The prime factorization of 85192988 is 2 × 2 × 383 × 55609.
Since it has a total of 4 prime factors.
1 , 9 , 97 , 79 , 548 , 628 , 4773 , 9047 , 57627 , 65034 , 446389 , 653091 , 6725273 , 3452075 , 10893461 , 59295866 , 255445082 , 84697320 , 9542540011 , 1130986502
n×2
170385976
n×3
255578964
n×4
340771952
n×5
425964940
n÷2
42596494
n÷3
28397662.666667
n÷3
21298247
n÷5
17038597.6
n2
7257845204368144
n3
6.1831751940159E+23
n4
5.267631701057E+31
n5
4.4876528429657E+39
2 √n
9230.0047670627
3 √n
440.01547466237
4 √n
96.072913805415
5 √n
38.55500556363
1 , 2 , 4 , 383 , 766 , 1532 , 55609 , 111218 , 222436 , 21298247 , 42596494 , 85192988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85192987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85192988 can be divided by 12 positive divisors.
The sum of these divisors (counting 85192988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000100111111000100011100
3
Ternary
12221022020210212
4
Quaternary
11010333010130
5
Quinary
133302133423
6
Senary
12241551552
8
Octal
504770434
10
Decimal
85192988
12
Duodecimal
246455b8
16
Hexadecimal
513f11c
20
Vigesimal
16c9298
36
Base36
1epzbw
md5
6a6ce56fe478d62bef517181d049a3c0
sha1
70364604dc9fd98eee233951a014f7b6ac16eb46
sha256
143adeec5c0211b2b3c82c2fc4cde475944f567acf875b2b739a35a7cdfc32a0
sha512
57a77ad9af6d3e60a8e7e0ee20b60c8c49e194a575eb924a667d45940f82e65a02b9726b11c43ae7ba6ae0ad29408f32251048fb0218dac7ab5ecf6e3e0ed41e
ripemd-160
3648013a68abcbbf8c555fcde91c472b04278ae3
Diameter
170385976
Circumference
535283330.47633
Area
2.2801193174935E+16
Volume
2.5900023687172E+24
Surface area
9.1204772699739E+16
Circumference
535283330.47633
Perimeter
340771952
Area
7257845204368144
Diagonal
120481079.04869
Surface area
43547071226208864
Volume
6.1831751940159E+23
Space diagonal
147558583.66461
Perimeter
255578964
Area
3.1427391618589E+15
Altitude
73779291.832303
Surface area
3.1427391618589E+15
Volume
7.2869418482552E+22
Height
40160359.682896