66706947 (number)

66706947 is an odd 8-digits composite number following 66706946 and preceding 66706948. In scientific notation, it is written as 6.6706947 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 42854400 positive integers (up to 66706947) that are relatively prime to 66706947.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred six thousand nine hundred forty-seven

Notation

Scientific notation 6.6706947 × 10^7
Engineering notation 6.6706947 × 10^6

Prime Factorization of 66706947

Prime Factorization 3 × 93 × 373 × 641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66706947
Product of the distinct prime numbers

The prime factorization of 66706947 is 3 × 93 × 373 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 51, 65, 357, 585, 1220, 6791, 29277, 51236, 574273, 965423, 2758508, 7088987, 10077345, 21444549, 326158966, 529314500, 8378031217, 7931340364

Basic calculations (n = 66706947)

Multiplication

n×y
n×2 133413894
n×3 200120841
n×4 266827788
n×5 333534735

Division

n÷y
n÷2 33353473.5
n÷3 22235649
n÷3 16676736.75
n÷5 13341389.4

Exponentiation

ny
n2 4449816778060809
n3 2.9683369197381E+23
n4 1.9800869358311E+31
n5 1.3208555428388E+39

Nth Root

y√n
2√n 8167.4320933816
3√n 405.561780971
4√n 90.373846290736
5√n 36.714212132956

Divisors of 66706947

1, 3, 93, 279, 373, 641, 1119, 1923, 34689, 59613, 104067, 178839, 239093, 717279, 22235649, 66706947

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 -66706946
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 66706947 can be divided by 16 positive divisors. The sum of these divisors (counting 66706947) is 1, the average is 0.0625.

Base conversion 66706947

Base System Value
2 Binary 11111110011101111000000011
3 Ternary 11122112001201200
4 Quaternary 3332131320003
5 Quinary 114034110242
6 Senary 10341432243
8 Octal 376357003
10 Decimal 66706947
12 Duodecimal 1a40b683
16 Hexadecimal 3f9de03
20 Vigesimal 10gi777
36 Base36 13prer

Cryptographic Hash Functions

md5 93ff35e47f7a47484651896b535e5812
sha1 2d84f01bee47ccb237d2c98ddb9c6acd508dd987
sha256 d07863d8ca6f0031e7696f1bd3aae063ebad53023f3decd1ffd1232660daffce
sha512 94e752d4d2e1d3717637e8eb536a895bbe029df8bfea4582e61ab1d7b7bcf7b140f55dd683ce75176de21357f4fa27a9d3802451bacce1fe2bf6668398f424ad
ripemd-160 6c65748069a14abecfd774f829b5d7f440fd4da8

66706947 as geometric shapes

Circle

Radius = n
Diameter 133413894
Circumference 419132109.27721
Area 1.3979511699776E+16

Sphere

Radius = n
Volume 1.2433740613905E+24
Surface area 5.5918046799106E+16
Circumference 419132109.27721

Square

Length = n
Perimeter 266827788
Area 4449816778060809
Diagonal 94337869.151903

Cube

Length = n
Surface area 26698900668364854
Volume 2.9683369197381E+23
Space diagonal 115539821.4218

Equilateral Triangle

Length = n
Perimeter 200120841
Area 1.9268271859934E+15
Altitude 57769910.710902

Triangular Pyramid

Length = n
Surface area 1.9268271859934E+15
Volume 3.4982186079887E+22
Height 31445956.383968