84156728 is an even 8-digits composite number following 84156727
and preceding 84156729 . In scientific notation, it is written as 8.4156728 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors.
There are 42078360 positive integers (up to 84156728) that are relatively prime to 84156728.
84156728 has 8 divisors, whose sum is 157793880
The reverse of 84156728 is 82765148
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-four million one hundred fifty-six thousand seven hundred twenty-eight
Scientific notation
8.4156728 × 10^7
Engineering notation
8.4156728 × 10^6
Prime Factorization
2 × 2 × 2 × 10519591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21039182
Product of the distinct prime numbers
The prime factorization of 84156728 is 2 × 2 × 2 × 10519591.
Since it has a total of 4 prime factors.
2 , 10 , 94 , 88 , 772 , 297 , 4356 , 7596 , 63055 , 80392 , 574018 , 426108 , 8371893 , 3436513 , 81616576 , 83293232 , 237046412 , 582205539 , 4561852272 , 4153197402
n×2
168313456
n×3
252470184
n×4
336626912
n×5
420783640
n÷2
42078364
n÷3
28052242.666667
n÷3
21039182
n÷5
16831345.6
n2
7082354867665984
n3
5.9602781219764E+23
n4
5.0159750471552E+31
n5
4.2212804769823E+39
2 √n
9173.6976187359
3 √n
438.2241230462
4 √n
95.779421687207
5 √n
38.460751723951
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84156727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84156728 can be divided by 8 positive divisors.
The sum of these divisors (counting 84156728) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000001000010000100111000
3
Ternary
12212100121022212
4
Quaternary
11001002010320
5
Quinary
133021003403
6
Senary
12203434252
8
Octal
501020470
10
Decimal
84156728
12
Duodecimal
24225988
16
Hexadecimal
5042138
20
Vigesimal
165jbg8
36
Base36
1e3rqw
md5
80c646c4de0f5d702c160ebe9a0b0fcf
sha1
0e9c9b0561eda5396cf39bb6b1c566853b44113e
sha256
8cd390f7e9e371a9709f121a04f9ccacf21a269b37c3b0b79e2970241d6d01d2
sha512
b082571841b1d1029b7cd7af7dcdcea12e3973096e9c2d9164c8dfce6f79b2c9087610155c178e22737377995721e622ebcf4938c05d8ca8ebf8718637cea472
ripemd-160
5b170f778f80860405817ba08f859863e15fcfb8
Diameter
168313456
Circumference
528772316.86991
Area
2.2249874022375E+16
Volume
2.4966354615137E+24
Surface area
8.8999496089501E+16
Circumference
528772316.86991
Perimeter
336626912
Area
7082354867665984
Diagonal
119015586.10254
Surface area
42494129205995904
Volume
5.9602781219764E+23
Space diagonal
145763728.69475
Perimeter
252470184
Area
3.0667496170076E+15
Altitude
72881864.347377
Surface area
3.0667496170076E+15
Volume
7.0242551296789E+22
Height
39671862.034181