84163985 is an odd 8-digits composite number following 84163984
and preceding 84163986 . In scientific notation, it is written as 8.4163985 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 67331184 positive integers (up to 84163985) that are relatively prime to 84163985.
84163985 has 4 divisors, whose sum is 100996788
The reverse of 84163985 is 58936148
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-four million one hundred sixty-three thousand nine hundred eighty-five
Scientific notation
8.4163985 × 10^7
Engineering notation
8.4163985 × 10^6
Prime Factorization
5 × 16832797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84163985
Product of the distinct prime numbers
The prime factorization of 84163985 is 5 × 16832797.
Since it has a total of 2 prime factors.
8 , 1 , 56 , 31 , 519 , 263 , 6977 , 5373 , 67986 , 32559 , 681309 , 681646 , 3798460 , 8074825 , 38722794 , 42696022 , 311111880 , 913606430 , 6834894208 , 4620039426
n×2
168327970
n×3
252491955
n×4
336655940
n×5
420819925
n÷2
42081992.5
n÷3
28054661.666667
n÷3
21040996.25
n÷5
16832797
n2
7083576371080225
n3
5.9618201544195E+23
n4
5.0177054204926E+31
n5
4.2231008374476E+39
2 √n
9174.093143194
3 √n
438.23671899319
4 √n
95.781486432369
5 √n
38.46141501031
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84163984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84163985 can be divided by 4 positive divisors.
The sum of these divisors (counting 84163985) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000001000011110110010001
3
Ternary
12212100222021122
4
Quaternary
11001003312101
5
Quinary
133021221420
6
Senary
12203532025
8
Octal
501036621
10
Decimal
84163985
12
Duodecimal
2422a015
16
Hexadecimal
5043d91
20
Vigesimal
16609j5
36
Base36
1e3xch
md5
092a0aadfa508aa45baf19d2b72e0faa
sha1
93f263bf02bb8fa50e85f3ba75f740422a217b93
sha256
14cf0c36718ba9a1b3220a05fd9bf251b6219d8a5aeb7aad4b869b3200953046
sha512
136fe91062ee2ed674fb348f5396ab63eb5c1a435875bf9e40e2af51a089688414ae330c64e51e07ac5eb3be64f807e0371bb0cf8c54c664ac5f4e1fcdc8a9d4
ripemd-160
e9ac9c26040e38a47f9c16e1d3331315b30dd652
Diameter
168327970
Circumference
528817913.94568
Area
2.2253711488528E+16
Volume
2.4972813865531E+24
Surface area
8.9014845954112E+16
Circumference
528817913.94568
Perimeter
336655940
Area
7083576371080225
Diagonal
119025849.05037
Surface area
42501458226481350
Volume
5.9618201544195E+23
Space diagonal
145776298.18746
Perimeter
252491955
Area
3.0672785435013E+15
Altitude
72888149.093732
Surface area
3.0672785435013E+15
Volume
7.0260724323411E+22
Height
39675283.016789