66742743 is an odd 8-digits composite number following 66742742
and preceding 66742744 . In scientific notation, it is written as 6.6742743 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 44418944 positive integers (up to 66742743) that are relatively prime to 66742743.
66742743 has 8 divisors, whose sum is 89142768
The reverse of 66742743 is 34724766
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million seven hundred forty-two thousand seven hundred forty-three
Scientific notation
6.6742743 × 10^7
Engineering notation
6.6742743 × 10^6
Prime Factorization
3 × 593 × 37517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66742743
Product of the distinct prime numbers
The prime factorization of 66742743 is 3 × 593 × 37517.
Since it has a total of 3 prime factors.
6 , 5 , 33 , 1 , 32 , 811 , 9321 , 6192 , 70785 , 24505 , 434334 , 96397 , 3430398 , 91786 , 78036487 , 6798630 , 370061019 , 563569856 , 9240386360 , 1951882884
n×2
133485486
n×3
200228229
n×4
266970972
n×5
333713715
n÷2
33371371.5
n÷3
22247581
n÷3
16685685.75
n÷5
13348548.6
n2
4454593743164049
n3
2.9731180536941E+23
n4
1.9843405416636E+31
n5
1.3244033079674E+39
2 √n
8169.6231859248
3 √n
405.63431161519
4 √n
90.385967859645
5 √n
36.718151572533
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
-66742742
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 66742743 can be divided by 8 positive divisors.
The sum of these divisors (counting 66742743) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110100110100111010111
3
Ternary
11122120212211110
4
Quaternary
3332212213113
5
Quinary
114041231433
6
Senary
10342310103
8
Octal
376464727
10
Decimal
66742743
12
Duodecimal
1a428333
16
Hexadecimal
3fa69d7
20
Vigesimal
10h2gh3
36
Base36
13qj13
md5
e3560a8dd9bb43128113ca46183479b2
sha1
11f2bde2b0602755c8873a15c17e66116f6b8d5d
sha256
47bc7aa8d476cb70d589a5f76d456614fa3cf1dffc348c425bc94322ff4d655d
sha512
7c38a42bc63cfa5924e272c28ab24d5cf5098af3f642806b9b0bf6a89c91ddfe59ead88d9ff0c6b80fbe45a71d72f6a453c72c84fd0a296dc5d30e8a8ebacc14
ripemd-160
2a821d31eb93645cd4723121baa1b0734ad788d4
Diameter
133485486
Circumference
419357022.17846
Area
1.3994518978251E+16
Volume
1.2453767780987E+24
Surface area
5.5978075913005E+16
Circumference
419357022.17846
Perimeter
266970972
Area
4454593743164049
Diagonal
94388492.340582
Surface area
26727562458984294
Volume
2.9731180536941E+23
Space diagonal
115601821.91251
Perimeter
200228229
Area
1.9288956725596E+15
Altitude
57800910.956256
Surface area
1.9288956725596E+15
Volume
3.503853228392E+22
Height
31462830.780194