66502893 is an odd 8-digits composite number following 66502892
and preceding 66502894 . In scientific notation, it is written as 6.6502893 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 44335260 positive integers (up to 66502893) that are relatively prime to 66502893.
66502893 has 4 divisors, whose sum is 88670528
The reverse of 66502893 is 39820566
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million five hundred two thousand eight hundred ninety-three
Scientific notation
6.6502893 × 10^7
Engineering notation
6.6502893 × 10^6
Prime Factorization
3 × 22167631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66502893
Product of the distinct prime numbers
The prime factorization of 66502893 is 3 × 22167631.
Since it has a total of 2 prime factors.
8 , 3 , 35 , 22 , 973 , 905 , 2761 , 5616 , 97437 , 41989 , 592514 , 654612 , 7690220 , 2649590 , 38632464 , 17224970 , 755615906 , 250382990 , 3275665232 , 4551013764
n×2
133005786
n×3
199508679
n×4
266011572
n×5
332514465
n÷2
33251446.5
n÷3
22167631
n÷3
16625723.25
n÷5
13300578.6
n2
4422634777369449
n3
2.9411800737748E+23
n4
1.9559698373998E+31
n5
1.3007765280782E+39
2 √n
8154.9305944318
3 √n
405.14782593299
4 √n
90.304654334269
5 √n
36.691723124696
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
-66502892
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 66502893 can be divided by 4 positive divisors.
The sum of these divisors (counting 66502893) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101101100000011101101
3
Ternary
11122010200211010
4
Quaternary
3331230003231
5
Quinary
114011043033
6
Senary
10333215433
8
Octal
375540355
10
Decimal
66502893
12
Duodecimal
1a331579
16
Hexadecimal
3f6c0ed
20
Vigesimal
10fch4d
36
Base36
13ldyl
md5
4e62f62afd7fc70026b833cfabeb1124
sha1
5c8b5dcf5c3228426f6debbdf81c41c7ce57d7b2
sha256
d0e71a40f860c52be0e937c67bdcef3b9fc5eddbeeaf15079229c941469c77a4
sha512
f5e3b8c61bd4f2345754b3005bbd1cea1e6b369cd2a548ce584416c7c6134707df4b686f309ee712cbbf13a23c897a1a1af8e406e41fbd02fd7e0932b6030299
ripemd-160
e346966b267d14fdd37c02dd906f153b896b1b23
Diameter
133005786
Circumference
417850000.18254
Area
1.3894116926095E+16
Volume
1.2319986283541E+24
Surface area
5.5576467704378E+16
Circumference
417850000.18254
Perimeter
266011572
Area
4422634777369449
Diagonal
94049293.217647
Surface area
26535808664216694
Volume
2.9411800737748E+23
Space diagonal
115186389.52632
Perimeter
199508679
Area
1.9150570344312E+15
Altitude
57593194.763158
Surface area
1.9150570344312E+15
Volume
3.4662139580948E+22
Height
31349764.405882