66706769 (number)

66706769 is an odd 8-digits composite number following 66706768 and preceding 66706770. In scientific notation, it is written as 6.6706769 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 66570420 positive integers (up to 66706769) that are relatively prime to 66706769.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6706769 × 10^7
Engineering notation 6.6706769 × 10^6

Prime Factorization of 66706769

Prime Factorization 491 × 135859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 66706769
Product of the distinct prime numbers

The prime factorization of 66706769 is 491 × 135859. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66706769)

Multiplication

n×y
n×2 133413538
n×3 200120307
n×4 266827076
n×5 333533845

Division

n÷y
n÷2 33353384.5
n÷3 22235589.666667
n÷3 16676692.25
n÷5 13341353.8

Exponentiation

ny
n2 4449793030419361
n3 2.9683131577799E+23
n4 1.9800658013569E+31
n5 1.3208379201591E+39

Nth Root

y√n
2√n 8167.4211964365
3√n 405.56142023865
4√n 90.37378600256
5√n 36.714192539384

Divisors of 66706769

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66706768
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66706769 can be divided by 4 positive divisors. The sum of these divisors (counting 66706769) is 1, the average is 0.25.

Base conversion 66706769

Base System Value
2 Binary 11111110011101110101010001
3 Ternary 11122112001111002
4 Quaternary 3332131311101
5 Quinary 114034104034
6 Senary 10341431345
8 Octal 376356521
10 Decimal 66706769
12 Duodecimal 1a40b555
16 Hexadecimal 3f9dd51
20 Vigesimal 10gi6i9
36 Base36 13pr9t

Cryptographic Hash Functions

md5 d337161ae4004f21767f9ec9d8db6166
sha1 5bebf577d1f064550c85deeab509519016e1a16f
sha256 26c2329ff94940cbce706286a301d0b218ef2e565d2ffe9bbf7b10476a7aa3b7
sha512 b334cd000d082bb441f110a4019f79b8ecb8aed4ef3c5f933f2c008a03becf2337c6cda8642d270fb494da92e517059838d9424451fd5e7bb2ad8eb5a0d79709
ripemd-160 12dc8e1a82d3d88a6e461e3f9efe17c8bf51372a

66706769 as geometric shapes

Circle

Radius = n
Diameter 133413538
Circumference 419130990.87022
Area 1.3979437094361E+16

Sphere

Radius = n
Volume 1.2433641080047E+24
Surface area 5.5917748377442E+16
Circumference 419130990.87022

Square

Length = n
Perimeter 266827076
Area 4449793030419361
Diagonal 94337617.421889

Cube

Length = n
Surface area 26698758182516166
Volume 2.9683131577799E+23
Space diagonal 115539513.11676

Equilateral Triangle

Length = n
Perimeter 200120307
Area 1.9268169029631E+15
Altitude 57769756.55838

Triangular Pyramid

Length = n
Surface area 1.9268169029631E+15
Volume 3.4981906042524E+22
Height 31445872.473963