66707872 (number)

66707872 is an even 8-digits composite number following 66707871 and preceding 66707873. In scientific notation, it is written as 6.6707872 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors. There are 25989120 positive integers (up to 66707872) that are relatively prime to 66707872.

Interesting facts

Basic properties

Name

Name sixty-six million seven hundred seven thousand eight hundred seventy-two

Notation

Scientific notation 6.6707872 × 10^7
Engineering notation 6.6707872 × 10^6

Prime Factorization of 66707872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 77 × 27073

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4169242
Product of the distinct prime numbers

The prime factorization of 66707872 is 2 × 2 × 2 × 2 × 2 × 77 × 27073. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66707872)

Multiplication

n×y
n×2 133415744
n×3 200123616
n×4 266831488
n×5 333539360

Division

n÷y
n÷2 33353936
n÷3 22235957.333333
n÷3 16676968
n÷5 13341574.4

Exponentiation

ny
n2 4449940186768384
n3 2.968460403866E+23
n4 1.9801967665816E+31
n5 1.3209471243994E+39

Nth Root

y√n
2√n 8167.4887205309
3√n 405.56365555293
4√n 90.374159584092
5√n 36.71431395281

Divisors of 66707872

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66707871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66707872 can be divided by 24 positive divisors. The sum of these divisors (counting 66707872) is 1, the average is 0.041666666666667.

Base conversion 66707872

Base System Value
2 Binary 11111110011110000110100000
3 Ternary 11122112002222221
4 Quaternary 3332132012200
5 Quinary 114034122442
6 Senary 10341440424
8 Octal 376360640
10 Decimal 66707872
12 Duodecimal 1a410114
16 Hexadecimal 3f9e1a0
20 Vigesimal 10gi9dc
36 Base36 13ps4g

Cryptographic Hash Functions

md5 ad62aa5ba6234004d31d36cb887d6625
sha1 62ab492c9b6a4683da7f50ecfa74f5816f436e39
sha256 988c245757fb4e7e40f9b4b7af0a8c0a2bd8aa2b5563d58fce15284d7ce9a54c
sha512 8d9d85499039cb8fe9a8148abafc373de84ddb51e44049afc8435aa86bac980d2de5efa2fb183e47d9a0fc88642c3b1b9565ed531a597f3820dc489027141b23
ripemd-160 2abee2b387219aff051adbf1818cbf504bc82d53

66707872 as geometric shapes

Circle

Radius = n
Diameter 133415744
Circumference 419137921.22362
Area 1.3979899399666E+16

Sphere

Radius = n
Volume 1.243425786301E+24
Surface area 5.5919597598662E+16
Circumference 419137921.22362

Square

Length = n
Perimeter 266831488
Area 4449940186768384
Diagonal 94339177.299448

Cube

Length = n
Surface area 26699641120610304
Volume 2.968460403866E+23
Space diagonal 115541423.5688

Equilateral Triangle

Length = n
Perimeter 200123616
Area 1.9268806235313E+15
Altitude 57770711.784401

Triangular Pyramid

Length = n
Surface area 1.9268806235313E+15
Volume 3.498364135429E+22
Height 31446392.433149