163661666 (number)

163661666 is an even 9-digits composite number following 163661665 and preceding 163661667. In scientific notation, it is written as 1.63661666 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 70140672 positive integers (up to 163661666) that are relatively prime to 163661666.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million six hundred sixty-one thousand six hundred sixty-six

Notation

Scientific notation 1.63661666 × 10^8
Engineering notation 1.63661666 × 10^6

Prime Factorization of 163661666

Prime Factorization 2 × 7 × 7 × 1670017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 23380238
Product of the distinct prime numbers

The prime factorization of 163661666 is 2 × 7 × 7 × 1670017. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163661666)

Multiplication

n×y
n×2 327323332
n×3 490984998
n×4 654646664
n×5 818308330

Division

n÷y
n÷2 81830833
n÷3 54553888.666667
n÷3 40915416.5
n÷5 32732333.2

Exponentiation

ny
n2 26785140917895556
n3 4.3837007866676E+24
n4 7.1744377399152E+32
n5 1.1741804331278E+41

Nth Root

y√n
2√n 12793.031931485
3√n 546.99369775511
4√n 113.10628599457
5√n 43.932851612694

Divisors of 163661666

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163661665
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163661666 can be divided by 12 positive divisors. The sum of these divisors (counting 163661666) is 1, the average is 0.083333333333333.

Base conversion 163661666

Base System Value
2 Binary 1001110000010100011101100010
3 Ternary 102101221212121012
4 Quaternary 21300110131202
5 Quinary 313344133131
6 Senary 24123500522
8 Octal 1160243542
10 Decimal 163661666
12 Duodecimal 46987742
16 Hexadecimal 9c14762
20 Vigesimal 2b2he36
36 Base36 2pfu5e

Cryptographic Hash Functions

md5 0c2bebf023f0d806741b127ac26bec7a
sha1 db6e47a5c969731a445664a0893d74a3080881cf
sha256 fd443cf98e0088538d22138072501e3b7bd82161c68ce5d447b3f60e8b9c11d8
sha512 5f92fac6ee2363fdfe48bcdd02d50b6750286329dced9213843dad04efaf727e889653f881910de75503b7a99a3fc6f464ff4e4073e3c2538e5361fea1532d09
ripemd-160 609841adbc5fffa81a0f2707e4108b62c326b312

163661666 as geometric shapes

Circle

Radius = n
Diameter 327323332
Circumference 1028316575.1597
Area 8.4148001933028E+16

Sphere

Radius = n
Volume 1.8362402915907E+25
Surface area 3.3659200773211E+17
Circumference 1028316575.1597

Square

Length = n
Perimeter 654646664
Area 26785140917895556
Diagonal 231452547.69778

Cube

Length = n
Surface area 160710845507373336
Volume 4.3837007866676E+24
Space diagonal 283470320.76337

Equilateral Triangle

Length = n
Perimeter 490984998
Area 1.1598306239422E+16
Altitude 141735160.38168

Triangular Pyramid

Length = n
Surface area 1.1598306239422E+16
Volume 5.1662409215757E+23
Height 77150849.232592