166138049 (number)

166138049 is an odd 9-digits composite number following 166138048 and preceding 166138050. In scientific notation, it is written as 1.66138049 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 129282000 positive integers (up to 166138049) that are relatively prime to 166138049.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred thirty-eight thousand forty-nine

Notation

Scientific notation 1.66138049 × 10^8
Engineering notation 1.66138049 × 10^6

Prime Factorization of 166138049

Prime Factorization 7 × 11 × 1487 × 1451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 166138049
Product of the distinct prime numbers

The prime factorization of 166138049 is 7 × 11 × 1487 × 1451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166138049)

Multiplication

n×y
n×2 332276098
n×3 498414147
n×4 664552196
n×5 830690245

Division

n÷y
n÷2 83069024.5
n÷3 55379349.666667
n÷3 41534512.25
n÷5 33227609.8

Exponentiation

ny
n2 27601851325526401
n3 4.585717728011E+24
n4 7.6186219659646E+32
n5 1.2657429894939E+41

Nth Root

y√n
2√n 12889.454953566
3√n 549.73877291736
4√n 113.53173544682
5√n 44.065004745271

Divisors of 166138049

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 -166138048
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 166138049 can be divided by 16 positive divisors. The sum of these divisors (counting 166138049) is 1, the average is 0.0625.

Base conversion 166138049

Base System Value
2 Binary 1001111001110001000011000001
3 Ternary 102120121200120002
4 Quaternary 21321301003001
5 Quinary 320012404144
6 Senary 24252525345
8 Octal 1171610301
10 Decimal 166138049
12 Duodecimal 47780855
16 Hexadecimal 9e710c1
20 Vigesimal 2bi7529
36 Base36 2qwwxt

Cryptographic Hash Functions

md5 13b91a9674f70e701af371953a80a27b
sha1 ac50c9de914b3b94d8dcc77a4bf3f6b83394cd87
sha256 6d092515658cf5d04f9fb63e92c2a9e5a8ae0f98a31ee3b02f3644f159d2a5bf
sha512 9e19debc8fb72fe5c42b2f2f7868c58e7ee6b3b7d373f5f6b39db5f0a118f3a202909d4b9aa4a1ea192333fc7106d02c44b0fcace7a3686f60a457982fdab4fe
ripemd-160 461667c962c235321ed931ca004e895f842f0327

166138049 as geometric shapes

Circle

Radius = n
Diameter 332276098
Circumference 1043876148.4403
Area 8.6713773349751E+16

Sphere

Radius = n
Volume 1.9208609501008E+25
Surface area 3.4685509339901E+17
Circumference 1043876148.4403

Square

Length = n
Perimeter 664552196
Area 27601851325526401
Diagonal 234954682.12201

Cube

Length = n
Surface area 165611107953158406
Volume 4.585717728011E+24
Space diagonal 287759541.93837

Equilateral Triangle

Length = n
Perimeter 498414147
Area 1.1951952219694E+16
Altitude 143879770.96918

Triangular Pyramid

Length = n
Surface area 1.1951952219694E+16
Volume 5.4043201701399E+23
Height 78318227.374002