66772280 is an even 8-digits composite number following 66772279
and preceding 66772281 . In scientific notation, it is written as 6.6772280 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 26457600 positive integers (up to 66772280) that are relatively prime to 66772280.
66772280 has 32 divisors, whose sum is 151651440
The reverse of 66772280 is 08227766
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million seven hundred seventy-two thousand two hundred eighty
Scientific notation
6.6772280 × 10^7
Engineering notation
6.6772280 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 107 × 15601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16693070
Product of the distinct prime numbers
The prime factorization of 66772280 is 2 × 2 × 2 × 5 × 107 × 15601.
Since it has a total of 6 prime factors.
1 , 4 , 37 , 73 , 869 , 486 , 2791 , 3248 , 34044 , 51351 , 71358 , 565335 , 1440798 , 4721598 , 5559944 , 88984321 , 209032215 , 648135394 , 8667716798 , 1150005467
n×2
133544560
n×3
200316840
n×4
267089120
n×5
333861400
n÷2
33386140
n÷3
22257426.666667
n÷3
16693070
n÷5
13354456
n2
4458537376398400
n3
2.9770670608734E+23
n4
1.9878555536742E+31
n5
1.3273364762949E+39
2 √n
8171.4307192804
3 √n
405.69414060997
4 √n
90.395966277708
5 √n
36.72140092088
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 107 , 214 , 428 , 535 , 856 , 1070 , 2140 , 4280 , 15601 , 31202 , 62404 , 78005 , 124808 , 156010 , 312020 , 624040 , 1669307 , 3338614 , 6677228 , 8346535 , 13354456 , 16693070 , 33386140 , 66772280
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66772279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66772280 can be divided by 32 positive divisors.
The sum of these divisors (counting 66772280) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111110101101110100111000
3
Ternary
11122122101100102
4
Quaternary
3332231310320
5
Quinary
114043203110
6
Senary
10343054532
8
Octal
376556470
10
Decimal
66772280
12
Duodecimal
1a441448
16
Hexadecimal
3fadd38
20
Vigesimal
10h6ae0
36
Base36
13r5tk
md5
90cdfbfae5e608da30643a837ca27a6c
sha1
deddb91afad02b450327ad33a2f1be303b08a3ec
sha256
21d991bea82573e93975f91f372c697210736c061bb9ae2651468840f84d6aca
sha512
7d760d75ca23f22b872bcf919997003f0cbb43c5902406819071128b80cd0fb935a893d2c752b6c15b03fab676744aac598305442755680e48706c25a2a5e5a0
ripemd-160
db8d694eae30f6cc84cb2d795331864db2eafa3d
Diameter
133544560
Circumference
419542608.62288
Area
1.4006908267449E+16
Volume
1.2470309343579E+24
Surface area
5.6027633069795E+16
Circumference
419542608.62288
Perimeter
267089120
Area
4458537376398400
Diagonal
94430263.966574
Surface area
26751224258390400
Volume
2.9770670608734E+23
Space diagonal
115652981.49722
Perimeter
200316840
Area
1.9306033158417E+15
Altitude
57826490.748608
Surface area
1.9306033158417E+15
Volume
3.5085071779845E+22
Height
31476754.655525