66772550 is an even 8-digits composite number following 66772549
and preceding 66772551 . In scientific notation, it is written as 6.6772550 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 24071040 positive integers (up to 66772550) that are relatively prime to 66772550.
66772550 has 32 divisors, whose sum is 114834720
The reverse of 66772550 is 05527766
Previous prime number is 43
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 five hundred fifty
Scientific notation
6.6772550 × 10^7
Engineering notation
6.6772550 × 10^6
Prime Factorization
2 × 25 × 13 × 43 × 2389
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66772550
Product of the distinct prime numbers
The prime factorization of 66772550 is 2 × 25 × 13 × 43 × 2389.
Since it has a total of 5 prime factors.
4 , 4 , 94 , 45 , 267 , 868 , 3073 , 9905 , 68287 , 32451 , 948415 , 400436 , 1775276 , 2212833 , 22303039 , 73081129 , 824431017 , 864635709 , 5429296961 , 7252056280
n×2
133545100
n×3
200317650
n×4
267090200
n×5
333862750
n÷2
33386275
n÷3
22257516.666667
n÷3
16693137.5
n÷5
13354510
n2
4458573433502500
n3
2.9771031751722E+23
n4
1.9878877061934E+31
n5
1.3273633125619E+39
2 √n
8171.4472402384
3 √n
405.69468743005
4 √n
90.396057658719
5 √n
36.72143061812
1 , 2 , 13 , 25 , 26 , 43 , 50 , 86 , 325 , 559 , 650 , 1075 , 1118 , 2150 , 2389 , 4778 , 13975 , 27950 , 31057 , 59725 , 62114 , 102727 , 119450 , 205454 , 776425 , 1335451 , 1552850 , 2568175 , 2670902 , 5136350 , 33386275 , 66772550
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
-66772549
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 66772550 can be divided by 32 positive divisors.
The sum of these divisors (counting 66772550) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111110101101111001000110
3
Ternary
11122122101201102
4
Quaternary
3332231321012
5
Quinary
114043210200
6
Senary
10343100102
8
Octal
376557106
10
Decimal
66772550
12
Duodecimal
1a441632
16
Hexadecimal
3fade46
20
Vigesimal
10h6b7a
36
Base36
13r612
md5
bfcbcc65206afec64ba47a7064113d71
sha1
cf3cf146445d039f306b5c987aa1e8ebf900073c
sha256
b34f93ecc01e820e1e88adc5949682c69bcac1a8215c706bad7b42ea02c32921
sha512
a916cabfa7a5d0b29df28cfb68540257cc7e620396287683b7f084663ae1251188e24df0ad459675d48c67b7a34c8c32ebceb3b69728e9012ab7743edf5bd4e0
ripemd-160
c0efb31c4b2c8a364373a489fd16b7875a0e1127
Diameter
133545100
Circumference
419544305.08291
Area
1.4007021544182E+16
Volume
1.24704606188E+24
Surface area
5.6028086176728E+16
Circumference
419544305.08291
Perimeter
267090200
Area
4458573433502500
Diagonal
94430645.804236
Surface area
26751440601015000
Volume
2.9771031751722E+23
Space diagonal
115653449.15093
Perimeter
200317650
Area
1.9306189290258E+15
Altitude
57826724.575467
Surface area
1.9306189290258E+15
Volume
3.5085497390937E+22
Height
31476881.934745