66804913 (number)

66804913 is an odd 8-digits composite number following 66804912 and preceding 66804914. In scientific notation, it is written as 6.6804913 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 56174976 positive integers (up to 66804913) that are relatively prime to 66804913.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred four thousand nine hundred thirteen

Notation

Scientific notation 6.6804913 × 10^7
Engineering notation 6.6804913 × 10^6

Prime Factorization of 66804913

Prime Factorization 7 × 89 × 157 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66804913
Product of the distinct prime numbers

The prime factorization of 66804913 is 7 × 89 × 157 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66804913)

Multiplication

n×y
n×2 133609826
n×3 200414739
n×4 267219652
n×5 334024565

Division

n÷y
n÷2 33402456.5
n÷3 22268304.333333
n÷3 16701228.25
n÷5 13360982.6

Exponentiation

ny
n2 4462896400937569
n3 2.9814340579265E+23
n4 1.9917444285502E+31
n5 1.3305831326753E+39

Nth Root

y√n
2√n 8173.4272493245
3√n 405.76022023038
4√n 90.407008850666
5√n 36.724989521675

Divisors of 66804913

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 -66804912
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 66804913 can be divided by 16 positive divisors. The sum of these divisors (counting 66804913) is 1, the average is 0.0625.

Base conversion 66804913

Base System Value
2 Binary 11111110110101110010110001
3 Ternary 11122201001010001
4 Quaternary 3332311302301
5 Quinary 114100224123
6 Senary 10343510001
8 Octal 376656261
10 Decimal 66804913
12 Duodecimal 1a458301
16 Hexadecimal 3fb5cb1
20 Vigesimal 10hac5d
36 Base36 13rv01

Cryptographic Hash Functions

md5 e73920390e8389852ee3037d8f9ba124
sha1 7aeeb0667bf27b3e5e44170d7da15e9ea8b7fb75
sha256 cc7e9ca13295a39dd92c5c1c25c9a1473ffc028e7576fcba9da8a3ad41e0531c
sha512 0f7f32d44ca80e4bfbd40f6a9f06c4d370dc1fbe5f24071ba18426bc974fcaa0429e2e93626bb8b06648dec396c258cf0e34d08e787c4e5b92532fe8e2adfa0e
ripemd-160 8c064c99a06386c85f647e096d6ccc5433f17822

66804913 as geometric shapes

Circle

Radius = n
Diameter 133609826
Circumference 419747647.80901
Area 1.4020602546918E+16

Sphere

Radius = n
Volume 1.2488601778059E+24
Surface area 5.6082410187671E+16
Circumference 419747647.80901

Square

Length = n
Perimeter 267219652
Area 4462896400937569
Diagonal 94476413.997755

Cube

Length = n
Surface area 26777378405625414
Volume 2.9814340579265E+23
Space diagonal 115709503.51122

Equilateral Triangle

Length = n
Perimeter 200414739
Area 1.932490828835E+15
Altitude 57854751.755609

Triangular Pyramid

Length = n
Surface area 1.932490828835E+15
Volume 3.5136537333672E+22
Height 31492137.999252