66916448 is an even 8-digits composite number following 66916447
and preceding 66916449 . In scientific notation, it is written as 6.6916448 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 12 positive divisors.
There are 33458208 positive integers (up to 66916448) that are relatively prime to 66916448.
66916448 has 12 divisors, whose sum is 131741820
The reverse of 66916448 is 84461966
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million nine hundred sixteen thousand four hundred forty-eight
Scientific notation
6.6916448 × 10^7
Engineering notation
6.6916448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2091139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4182278
Product of the distinct prime numbers
The prime factorization of 66916448 is 2 × 2 × 2 × 2 × 2 × 2091139.
Since it has a total of 6 prime factors.
5 , 7 , 14 , 92 , 20 , 701 , 7718 , 486 , 63233 , 55321 , 6265 , 237385 , 1443426 , 8276885 , 22009751 , 11560245 , 53290079 , 946220647 , 3501692640 , 289138662
n×2
133832896
n×3
200749344
n×4
267665792
n×5
334582240
n÷2
33458224
n÷3
22305482.666667
n÷3
16729112
n÷5
13383289.6
n2
4477811012936704
n3
2.9963920780101E+23
n4
2.0050791467577E+31
n5
1.341727744599E+39
2 √n
8180.2474290207
3 √n
405.98590873788
4 √n
90.444720293783
5 √n
36.737244275903
1 , 2 , 4 , 8 , 16 , 32 , 2091139 , 4182278 , 8364556 , 16729112 , 33458224 , 66916448
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66916447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66916448 can be divided by 12 positive divisors.
The sum of these divisors (counting 66916448) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111111010001000001100000
3
Ternary
11122220201002222
4
Quaternary
3333101001200
5
Quinary
114112311243
6
Senary
10350130212
8
Octal
377210140
10
Decimal
66916448
12
Duodecimal
1a4b0968
16
Hexadecimal
3fd1060
20
Vigesimal
10i4b28
36
Base36
13u928
md5
515537e8ea93d9b6201c6f6f3d079691
sha1
6bca5cdc03eba50addb84982211a56dc112dbf3f
sha256
57fa4c699e19ad61024fc4e40f3b55aba2fc82ed013525b0246d422e6f025214
sha512
2eb5bff4724a7aa617aa23716a35b6923fc04ed597f60f76653dad3226d9fe21f83466cb6c30003b8096f5671cf05ad81f4c27f2923c2c7f0276c9b695949c1d
ripemd-160
3eb4dac3a75cc594d393e22b7d09a82bdc721b6b
Diameter
133832896
Circumference
420448442.88225
Area
1.4067458182405E+16
Volume
1.2551257786068E+24
Surface area
5.6269832729622E+16
Circumference
420448442.88225
Perimeter
267665792
Area
4477811012936704
Diagonal
94634148.307434
Surface area
26866866077620224
Volume
2.9963920780101E+23
Space diagonal
115902687.79804
Perimeter
200749344
Area
1.9389490452745E+15
Altitude
57951343.89902
Surface area
1.9389490452745E+15
Volume
3.5312819290909E+22
Height
31544716.102478