1665638172 (number)

1665638172 is an even 10-digits composite number following 1665638171 and preceding 1665638173. In scientific notation, it is written as 1.665638172 × 10^9. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 475046400 positive integers (up to 1665638172) that are relatively prime to 1665638172.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-five million six hundred thirty-eight thousand one hundred seventy-two

Notation

Scientific notation 1.665638172 × 10^9
Engineering notation 1.665638172 × 10^9

Prime Factorization of 1665638172

Prime Factorization 2 × 2 × 11 × 51 × 3 × 247421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 832819086
Product of the distinct prime numbers

The prime factorization of 1665638172 is 2 × 2 × 11 × 51 × 3 × 247421. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1665638172)

Multiplication

n×y
n×2 3331276344
n×3 4996914516
n×4 6662552688
n×5 8328190860

Division

n÷y
n÷2 832819086
n÷3 555212724
n÷3 416409543
n÷5 333127634.4

Exponentiation

ny
n2 2774350520023501584
n3 4.6210641286592E+27
n4 7.6970208079547E+36
n5 1.2820451668408E+46

Nth Root

y√n
2√n 40812.230666799
3√n 1185.3871682601
4√n 202.02037191036
5√n 69.87408486784

Divisors of 1665638172

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1665638171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1665638172 can be divided by 48 positive divisors. The sum of these divisors (counting 1665638172) is 1, the average is 0.020833333333333.

Base conversion 1665638172

Base System Value
2 Binary 1100011010001111001111100011100
3 Ternary 11022002012012000200
4 Quaternary 1203101321330130
5 Quinary 11402400410142
6 Senary 433140223500
8 Octal 14321717434
10 Decimal 1665638172
12 Duodecimal 3a599ab90
16 Hexadecimal 63479f1c
20 Vigesimal 160a4f8c
36 Base36 rjoen0

Cryptographic Hash Functions

md5 26466e0992111e01963c8c3310021959
sha1 bce9a73113d6bed87731f917caad700989ef09bd
sha256 7447bc1791089a8fd6094ddec61845a1f48a28049252b4c5403519d2e66fcdd6
sha512 626b221c16e7917d9cbca6a9748ea7836e4c0b706e5030d56c54e4a7a1571213eb88223583893f7ae263ae7221c238d10174228af1da622e9f00a3ca96870829
ripemd-160 fa00066afda35fb6d17fbd21946f69983dd1b442

1665638172 as geometric shapes

Circle

Radius = n
Diameter 3331276344
Circumference 10465513289.388
Area 8.7158792121889E+18

Sphere

Radius = n
Volume 1.9356668157817E+28
Surface area 3.4863516848755E+19
Circumference 10465513289.388

Square

Length = n
Perimeter 6662552688
Area 2774350520023501584
Diagonal 2355568092.8487

Cube

Length = n
Surface area 1.6646103120141E+19
Volume 4.6210641286592E+27
Space diagonal 2884969940.9301

Equilateral Triangle

Length = n
Perimeter 4996914516
Area 1.2013290146715E+18
Altitude 1442484970.4651

Triangular Pyramid

Length = n
Surface area 1.2013290146715E+18
Volume 5.445976302788E+26
Height 785189364.28291