66772738 is an even 8-digits composite number following 66772737
and preceding 66772739 . In scientific notation, it is written as 6.6772738 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 33386368 positive integers (up to 66772738) that are relatively prime to 66772738.
66772738 has 4 divisors, whose sum is 100159110
The reverse of 66772738 is 83727766
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-six million seven hundred seventy-two thousand seven hundred thirty-eight
Scientific notation
6.6772738 × 10^7
Engineering notation
6.6772738 × 10^6
Prime Factorization
2 × 33386369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66772738
Product of the distinct prime numbers
The prime factorization of 66772738 is 2 × 33386369.
Since it has a total of 2 prime factors.
7 , 2 , 88 , 96 , 738 , 891 , 1884 , 2948 , 29686 , 95951 , 543697 , 723735 , 5134161 , 7758797 , 12897940 , 24371113 , 570867509 , 210816816 , 9510379270 , 6841242671
n×2
133545476
n×3
200318214
n×4
267090952
n×5
333863690
n÷2
33386369
n÷3
22257579.333333
n÷3
16693184.5
n÷5
13354547.6
n2
4458598540016644
n3
2.9771283215971E+23
n4
1.9879100941039E+31
n5
1.3273819988115E+39
2 √n
8171.4587437005
3 √n
405.69506817797
4 √n
90.396121286815
5 √n
36.721451296142
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
-66772737
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 66772738 can be divided by 4 positive divisors.
The sum of these divisors (counting 66772738) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110101101111100000010
3
Ternary
11122122101222101
4
Quaternary
3332231330002
5
Quinary
114043211423
6
Senary
10343101014
8
Octal
376557402
10
Decimal
66772738
12
Duodecimal
1a44176a
16
Hexadecimal
3fadf02
20
Vigesimal
10h6bgi
36
Base36
13r66a
md5
f05ede7f057dcf405a0370759a5af39a
sha1
d0eb4c4d864f0b882f0ef3448f4e4a6be27a81eb
sha256
a566dd316930ca19856bcaaa14fb45279f59757e2631948e9013a0de8a9838dc
sha512
7c4eb4560947f4ba1d73bdccd2f7740867d8c4aff86cc83990d11e65b176c439b6dc4c28ae1390950787d3cf2294252f8a0dc7cc82cb8863973d0a4a1896ca74
ripemd-160
5d45254ef200bdeb426c619c806648a419fcfe8c
Diameter
133545476
Circumference
419545486.32175
Area
1.4007100418622E+16
Volume
1.2470565951898E+24
Surface area
5.602840167449E+16
Circumference
419545486.32175
Perimeter
267090952
Area
4458598540016644
Diagonal
94430911.676385
Surface area
26751591240099864
Volume
2.9771283215971E+23
Space diagonal
115653774.77649
Perimeter
200318214
Area
1.9306298004653E+15
Altitude
57826887.388243
Surface area
1.9306298004653E+15
Volume
3.5085793744398E+22
Height
31476970.558795