84665645 is an odd 8-digits composite number following 84665644
and preceding 84665646 . In scientific notation, it is written as 8.4665645 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 61245184 positive integers (up to 84665645) that are relatively prime to 84665645.
84665645 has 16 divisors, whose sum is 93156480
The reverse of 84665645 is 54656648
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-four million six hundred sixty-five thousand six hundred forty-five
Scientific notation
8.4665645 × 10^7
Engineering notation
8.4665645 × 10^6
Prime Factorization
2395 × 29 × 23 × 53
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84665645
Product of the distinct prime numbers
The prime factorization of 84665645 is 2395 × 29 × 23 × 53.
Since it has a total of 4 prime factors.
7 , 2 , 9 , 26 , 375 , 33 , 2294 , 1102 , 20238 , 14052 , 51058 , 563354 , 2145245 , 5647859 , 90423549 , 60533319 , 309593859 , 284753622 , 3378683151 , 6186179281
n×2
169331290
n×3
253996935
n×4
338662580
n×5
423328225
n÷2
42332822.5
n÷3
28221881.666667
n÷3
21166411.25
n÷5
16933129
n2
7168271443266025
n3
6.069063252792E+23
n4
5.1384115484343E+31
n5
4.3504692802364E+39
2 √n
9201.3936444432
3 √n
439.10569905876
4 √n
95.923895065011
5 √n
38.507155988858
1 , 23 , 29 , 53 , 667 , 1219 , 1537 , 2395 , 35351 , 55085 , 69455 , 126935 , 1597465 , 2919505 , 3681115 , 84665645
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84665644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84665645 can be divided by 16 positive divisors.
The sum of these divisors (counting 84665645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000010111110010100101101
3
Ternary
12220022110102122
4
Quaternary
11002332110231
5
Quinary
133133300040
6
Senary
12222402325
8
Octal
502762455
10
Decimal
84665645
12
Duodecimal
244303a5
16
Hexadecimal
50be52d
20
Vigesimal
1693425
36
Base36
1eeofh
md5
afe6b94c26bd50069e9066ead1d1ce6d
sha1
326fc37ff99476fb8900b87a46f0ded14114c183
sha256
cda811d726e60aa15d7e133c32d362780029d4bdc9e274dfc956950688ec27f6
sha512
8239ec062450823b3dc43d05aa534e0322f89ba7e7aa29e46d94c360ea15f5399ed551ae71d6328ef85c6ccaf1cec2228c46a4f3e4863c7743d444ee89218f0a
ripemd-160
87e18fb25139e6ec9156b0b40cc117c6b7f3058c
Diameter
169331290
Circumference
531969936.68688
Area
2.2519788905102E+16
Volume
2.5422032705524E+24
Surface area
9.0079155620408E+16
Circumference
531969936.68688
Perimeter
338662580
Area
7168271443266025
Diagonal
119735303.42607
Surface area
43009628659596150
Volume
6.069063252792E+23
Space diagonal
146645198.79559
Perimeter
253996935
Area
3.1039525855455E+15
Altitude
73322599.397795
Surface area
3.1039525855455E+15
Volume
7.1524596358322E+22
Height
39911767.808689