65996984 is an even 8-digits composite number following 65996983
and preceding 65996985 . In scientific notation, it is written as 6.5996984 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 8 positive divisors.
There are 32998488 positive integers (up to 65996984) that are relatively prime to 65996984.
65996984 has 8 divisors, whose sum is 123744360
The reverse of 65996984 is 48969956
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-five million nine hundred ninety-six thousand nine hundred eighty-four
Scientific notation
6.5996984 × 10^7
Engineering notation
6.5996984 × 10^6
Prime Factorization
2 × 2 × 2 × 8249623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16499246
Product of the distinct prime numbers
The prime factorization of 65996984 is 2 × 2 × 2 × 8249623.
Since it has a total of 4 prime factors.
9 , 1 , 20 , 8 , 920 , 395 , 8942 , 6894 , 80655 , 71537 , 135228 , 665697 , 6262171 , 7718422 , 29716730 , 66969340 , 610449657 , 335749068 , 9588122203 , 7565462983
n×2
131993968
n×3
197990952
n×4
263987936
n×5
329984920
n÷2
32998492
n÷3
21998994.666667
n÷3
16499246
n÷5
13199396.8
n2
4355601897096256
n3
2.8745658871303E+23
n4
1.8971267885989E+31
n5
1.2520464631313E+39
2 √n
8123.8527805469
3 √n
404.11784622102
4 √n
90.132418033396
5 √n
36.635727313941
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
-65996983
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 65996984 can be divided by 8 positive divisors.
The sum of these divisors (counting 65996984) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111011110000100010111000
3
Ternary
11121011222211202
4
Quaternary
3323300202320
5
Quinary
113343400414
6
Senary
10314313332
8
Octal
373604270
10
Decimal
65996984
12
Duodecimal
1a128848
16
Hexadecimal
3ef08b8
20
Vigesimal
10c9c94
36
Base36
13ajlk
md5
ba446c9b81f67cc52de7b16d50146f53
sha1
13bc98eea5e4e9d4c4e8691df3ae02bef63d75e1
sha256
f902db9c76fd46261f2c143a4d571db4dd23a2f4bf3c34ca883672e2f493c371
sha512
1f7e785ddc1f16828e9728d6b6169c51727845538662abed431862fba70fb93ddecc8ab802545726815266c9b828e2ef238d5ddea78ffc685dbb56fa73459424
ripemd-160
dcb721693371f10afddc3c20d8f8ce31851bfcd8
Diameter
131993968
Circumference
414671280.18697
Area
1.3683526921879E+16
Volume
1.2040953431025E+24
Surface area
5.4734107687517E+16
Circumference
414671280.18697
Perimeter
263987936
Area
4355601897096256
Diagonal
93333829.84852
Surface area
26133611382577536
Volume
2.8745658871303E+23
Space diagonal
114310129.43431
Perimeter
197990952
Area
1.8860309458285E+15
Altitude
57155064.717155
Surface area
1.8860309458285E+15
Volume
3.3877083862623E+22
Height
31111276.616173