66339969 is an odd 8-digits composite number following 66339968
and preceding 66339970 . In scientific notation, it is written as 6.6339969 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 42659280 positive integers (up to 66339969) that are relatively prime to 66339969.
66339969 has 16 divisors, whose sum is 91607040
The reverse of 66339969 is 96993366
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-six million three hundred thirty-nine thousand nine hundred sixty-nine
Scientific notation
6.6339969 × 10^7
Engineering notation
6.6339969 × 10^6
Prime Factorization
3 × 31 × 359 × 1987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66339969
Product of the distinct prime numbers
The prime factorization of 66339969 is 3 × 31 × 359 × 1987.
Since it has a total of 4 prime factors.
4 , 1 , 83 , 67 , 480 , 738 , 7110 , 1456 , 70397 , 88855 , 810302 , 258383 , 189445 , 72285 , 99278023 , 76027322 , 976772721 , 597633076 , 5852980863 , 8567750843
n×2
132679938
n×3
199019907
n×4
265359876
n×5
331699845
n÷2
33169984.5
n÷3
22113323
n÷3
16584992.25
n÷5
13267993.8
n2
4400991486920961
n3
2.919616388116E+23
n4
1.9368726067951E+31
n5
1.2849206869173E+39
2 √n
8144.935174696
3 √n
404.8167010801
4 √n
90.249294593897
5 √n
36.673727429272
1 , 3 , 31 , 93 , 359 , 1077 , 1987 , 5961 , 11129 , 33387 , 61597 , 184791 , 713333 , 2139999 , 22113323 , 66339969
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
-66339968
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 66339969 can be divided by 16 positive divisors.
The sum of these divisors (counting 66339969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101000100010010000001
3
Ternary
11121211102022220
4
Quaternary
3331010102001
5
Quinary
113440334334
6
Senary
10325521253
8
Octal
375042201
10
Decimal
66339969
12
Duodecimal
1a273229
16
Hexadecimal
3f44481
20
Vigesimal
10ec9i9
36
Base36
13hw8x
md5
ae17638e43f082cf2f3af9cb6f95b6af
sha1
70092e9f932d5eed3e93a0f87bf7a0356852b621
sha256
4efb2942bb786ef931b6535e0aa24c3bd53845640df08e2af87c77f4b2e20e46
sha512
c41c689068da17f0b59ef46e1c26b4cfde841d539923617b3b9d0c7eda73d69e479b8efb503b02f33031c704d1f41c8152e4cdab18d25e04cda1e036a477c2e5
ripemd-160
f39ed2e398401937de39adb0679ec3cdb290334a
Diameter
132679938
Circumference
416826318.49955
Area
1.3826122523822E+16
Volume
1.2229660528274E+24
Surface area
5.5304490095288E+16
Circumference
416826318.49955
Perimeter
265359876
Area
4400991486920961
Diagonal
93818883.887211
Surface area
26405948921525766
Volume
2.919616388116E+23
Space diagonal
114904196.88054
Perimeter
199019907
Area
1.9056852147563E+15
Altitude
57452098.440272
Surface area
1.9056852147563E+15
Volume
3.4408009108337E+22
Height
31272961.295737