84742646 is an even 8-digits composite number following 84742645
and preceding 84742647 . In scientific notation, it is written as 8.4742646 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 42371322 positive integers (up to 84742646) that are relatively prime to 84742646.
84742646 has 4 divisors, whose sum is 127113972
The reverse of 84742646 is 64624748
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 seven hundred forty-two thousand six hundred forty-six
Scientific notation
8.4742646 × 10^7
Engineering notation
8.4742646 × 10^6
Prime Factorization
2 × 42371323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84742646
Product of the distinct prime numbers
The prime factorization of 84742646 is 2 × 42371323.
Since it has a total of 2 prime factors.
8 , 4 , 45 , 18 , 913 , 44 , 5417 , 9259 , 90229 , 68897 , 64312 , 385697 , 2583355 , 8226274 , 20189526 , 52837603 , 120865208 , 363158428 , 9933636766 , 5256651396
n×2
169485292
n×3
254227938
n×4
338970584
n×5
423713230
n÷2
42371323
n÷3
28247548.666667
n÷3
21185661.5
n÷5
16948529.2
n2
7181316051081316
n3
6.085637239309E+23
n4
5.1571300225518E+31
n5
4.3702884387708E+39
2 √n
9205.5768966426
3 √n
439.23877677833
4 √n
95.945697645296
5 √n
38.514157675175
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
-84742645
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 84742646 can be divided by 4 positive divisors.
The sum of these divisors (counting 84742646) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011010001000111110110
3
Ternary
12220110101001112
4
Quaternary
11003101013312
5
Quinary
133143231041
6
Senary
12224155022
8
Octal
503210766
10
Decimal
84742646
12
Duodecimal
24468a72
16
Hexadecimal
50d11f6
20
Vigesimal
169cgc6
36
Base36
1egbue
md5
a41183c891895103f99c17d1237c8d2b
sha1
c6884f428e5e0e8187a96e8dc173a344d40953e8
sha256
2a85f9b607a6b4f3aa95c3220006446abf94bae5dd7ed7a7b8047c0a0e6c8858
sha512
a357a5f3caf8929a57472ef555e8468cec843f58e65a27ffe25a08a1fd3d3ff7147fef9cd820fda801e803b5476eb69eb34eebc9ed825c5632159f503ac8b667
ripemd-160
9999980564ba3fe52167eabddc585d3085ee200b
Diameter
169485292
Circumference
532453748.23872
Area
2.2560769749184E+16
Volume
2.5491457657901E+24
Surface area
9.0243078996734E+16
Circumference
532453748.23872
Perimeter
338970584
Area
7181316051081316
Diagonal
119844199.28458
Surface area
43087896306487896
Volume
6.085637239309E+23
Space diagonal
146778568.43982
Perimeter
254227938
Area
3.1096010664207E+15
Altitude
73389284.219912
Surface area
3.1096010664207E+15
Volume
7.1719922662613E+22
Height
39948066.428194