86783984 is an even 8-digits composite number following 86783983
and preceding 86783985 . In scientific notation, it is written as 8.6783984 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors.
There are 37193088 positive integers (up to 86783984) that are relatively prime to 86783984.
86783984 has 20 divisors, whose sum is 192164784
The reverse of 86783984 is 48938768
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-six million seven hundred eighty-three thousand nine hundred eighty-four
Scientific notation
8.6783984 × 10^7
Engineering notation
8.6783984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 774857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10847998
Product of the distinct prime numbers
The prime factorization of 86783984 is 2 × 2 × 2 × 2 × 7 × 774857.
Since it has a total of 6 prime factors.
9 , 4 , 52 , 82 , 78 , 618 , 8151 , 29 , 79600 , 61638 , 398501 , 289628 , 14192 , 2953228 , 15851433 , 65943750 , 698102921 , 872192677 , 6500468726 , 4320715560
n×2
173567968
n×3
260351952
n×4
347135936
n×5
433919920
n÷2
43391992
n÷3
28927994.666667
n÷3
21695996
n÷5
17356796.8
n2
7531459878912256
n3
6.5361009362816E+23
n4
5.6722887907665E+31
n5
4.9226381966126E+39
2 √n
9315.7921831694
3 √n
442.73772367015
4 √n
96.518351535702
5 √n
38.697946216842
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 774857 , 1549714 , 3099428 , 5423999 , 6198856 , 10847998 , 12397712 , 21695996 , 43391992 , 86783984
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86783983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86783984 can be divided by 20 positive divisors.
The sum of these divisors (counting 86783984) is 1, the average is 0.05.
Base
System
Value
2
Binary
101001011000011011111110000
3
Ternary
20001022002020122
4
Quaternary
11023003133300
5
Quinary
134204041414
6
Senary
12340025412
8
Octal
513033760
10
Decimal
86783984
12
Duodecimal
25092268
16
Hexadecimal
52c37f0
20
Vigesimal
1727jj4
36
Base36
1fo2y8
md5
4fdcc25da1b879c5bdba9f54413eed58
sha1
52d2bee202d473a270f5567b96834a09a912a653
sha256
8e1b067e31ca480be1166797a8bf5929964202246095aafa969c816f82d4677c
sha512
333c3c5b3f236515b34573561ad861c2181b8660a217cdc010b646c3fef8ead98171ed1999c2c8a7b6076f23fe6c11c85372222fac977794e1ae8fcc07283757
ripemd-160
6508d158b085637cd716721a899aeed6eb611d0b
Diameter
173567968
Circumference
545279853.16731
Area
2.3660779026397E+16
Volume
2.7378355579392E+24
Surface area
9.4643116105588E+16
Circumference
545279853.16731
Perimeter
347135936
Area
7531459878912256
Diagonal
122731087.16957
Surface area
45188759273473536
Volume
6.5361009362816E+23
Space diagonal
150314269.57124
Perimeter
260351952
Area
3.2612177913606E+15
Altitude
75157134.785622
Surface area
3.2612177913606E+15
Volume
7.7028688242741E+22
Height
40910362.389857