66339990 (number)

66339990 is an even 8-digits composite number following 66339989 and preceding 66339991. In scientific notation, it is written as 6.6339990 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 17690640 positive integers (up to 66339990) that are relatively prime to 66339990.

Interesting facts

Basic properties

Name

Name sixty-six million three hundred thirty-nine thousand nine hundred ninety

Notation

Scientific notation 6.6339990 × 10^7
Engineering notation 6.6339990 × 10^6

Prime Factorization of 66339990

Prime Factorization 2 × 9 × 5 × 737111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66339990
Product of the distinct prime numbers

The prime factorization of 66339990 is 2 × 9 × 5 × 737111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 53, 89, 79, 117, 5053, 9160, 54992, 70107, 632478, 104587, 1488946, 2196585, 32851252, 87146798, 229631973, 927287897, 6115020161, 4017389972

Basic calculations (n = 66339990)

Multiplication

n×y
n×2 132679980
n×3 199019970
n×4 265359960
n×5 331699950

Division

n÷y
n÷2 33169995
n÷3 22113330
n÷3 16584997.5
n÷5 13267998

Exponentiation

ny
n2 4400994273200100
n3 2.9196191607415E+23
n4 1.936875059274E+31
n5 1.2849227206349E+39

Nth Root

y√n
2√n 8144.9364638406
3√n 404.81674379517
4√n 90.249301736028
5√n 36.673729751094

Divisors of 66339990

1, 2, 5, 9, 10, 18, 45, 90, 737111, 1474222, 3685555, 6633999, 7371110, 13267998, 33169995, 66339990

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 -66339989
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 66339990 can be divided by 16 positive divisors. The sum of these divisors (counting 66339990) is 1, the average is 0.0625.

Base conversion 66339990

Base System Value
2 Binary 11111101000100010010010110
3 Ternary 11121211102100200
4 Quaternary 3331010102112
5 Quinary 113440334430
6 Senary 10325521330
8 Octal 375042226
10 Decimal 66339990
12 Duodecimal 1a273246
16 Hexadecimal 3f44496
20 Vigesimal 10ec9ja
36 Base36 13hw9i

Cryptographic Hash Functions

md5 787d8f95adacc8bf014f0867f8f29bb6
sha1 b1bc903c697e989adcfdf588b1dfa342833c0255
sha256 5f8617a44086235df7290c565617a6d46d02fdacd9e1514f4f31d6ba406e9e3e
sha512 fbff346d6689627bb9bc52566e3b8b8fa719ddf7428586e0c5d0335b5ab27468503f14741626beed1aaee8c40410faa42a0b46a011d7ba8fb5a6a67f50fcf9c2
ripemd-160 f962261eda7387c4020412f2e344daee1ef6c419

66339990 as geometric shapes

Circle

Radius = n
Diameter 132679980
Circumference 416826450.44644
Area 1.3826131277176E+16

Sphere

Radius = n
Volume 1.2229672142221E+24
Surface area 5.5304525108705E+16
Circumference 416826450.44644

Square

Length = n
Perimeter 265359960
Area 4400994273200100
Diagonal 93818913.585696

Cube

Length = n
Surface area 26405965639200600
Volume 2.9196191607415E+23
Space diagonal 114904233.25361

Equilateral Triangle

Length = n
Perimeter 199019970
Area 1.9056864212506E+15
Altitude 57452116.626806

Triangular Pyramid

Length = n
Surface area 1.9056864212506E+15
Volume 3.4408041784042E+22
Height 31272971.195232