66403670 is an even 8-digits composite number following 66403669
and preceding 66403671 . In scientific notation, it is written as 6.6403670 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 25163424 positive integers (up to 66403670) that are relatively prime to 66403670.
66403670 has 16 divisors, whose sum is 125817840
The reverse of 66403670 is 07630466
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million four hundred three thousand six hundred seventy
Scientific notation
6.6403670 × 10^7
Engineering notation
6.6403670 × 10^6
Prime Factorization
2 × 5 × 19 × 349493
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66403670
Product of the distinct prime numbers
The prime factorization of 66403670 is 2 × 5 × 19 × 349493.
Since it has a total of 4 prime factors.
1 , 8 , 39 , 42 , 27 , 547 , 4851 , 4763 , 98268 , 25534 , 986482 , 291370 , 1924630 , 2330581 , 26572266 , 88287034 , 825297047 , 232792950 , 4700508810 , 451728424
n×2
132807340
n×3
199211010
n×4
265614680
n×5
332018350
n÷2
33201835
n÷3
22134556.666667
n÷3
16600917.5
n÷5
13280734
n2
4409447389468900
n3
2.9280348933265E+23
n4
1.9443226280494E+31
n5
1.2911015816653E+39
2 √n
8148.844703392
3 √n
404.94623073196
4 √n
90.270951603448
5 √n
36.680767698883
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 349493 , 698986 , 1747465 , 3494930 , 6640367 , 13280734 , 33201835 , 66403670
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66403669
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66403670 can be divided by 16 positive divisors.
The sum of these divisors (counting 66403670) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101010011110101010110
3
Ternary
11121221122201012
4
Quaternary
3331103311112
5
Quinary
113444404140
6
Senary
10331132222
8
Octal
375236526
10
Decimal
66403670
12
Duodecimal
1a2a4072
16
Hexadecimal
3f53d56
20
Vigesimal
10f093a
36
Base36
13j9ee
md5
93838a531f9e423a3a15f7b0bfbd5a0f
sha1
1e3467ddd0221625070060f507088c4f3404f54b
sha256
5ba1287a4eda4400e944eba18d82972b9e53a374d9866001384774ecfb483246
sha512
a0f0903f3dc320b7a73e10fbf6e40f61d604c8edc83d6934ad73db2fc095a9dbe751e4e48a3c5559d266b46d010f2da37e7c71c958c7a4fc0e4fb74add0704eb
ripemd-160
fc8d1b1626975c1b05b83bfe2848d5f79524a152
Diameter
132807340
Circumference
417226563.6868
Area
1.3852687525146E+16
Volume
1.2264923880439E+24
Surface area
5.5410750100585E+16
Circumference
417226563.6868
Perimeter
265614680
Area
4409447389468900
Diagonal
93908970.705347
Surface area
26456684336813400
Volume
2.9280348933265E+23
Space diagonal
115014530.24904
Perimeter
199211010
Area
1.9093467279655E+15
Altitude
57507265.124519
Surface area
1.9093467279655E+15
Volume
3.45072221437E+22
Height
31302990.235116