166431408 (number)

166431408 is an even 9-digits composite number following 166431407 and preceding 166431409. In scientific notation, it is written as 1.66431408 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 46552320 positive integers (up to 166431408) that are relatively prime to 166431408.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million four hundred thirty-one thousand four hundred eight

Notation

Scientific notation 1.66431408 × 10^8
Engineering notation 1.66431408 × 10^6

Prime Factorization of 166431408

Prime Factorization 2 × 2 × 2 × 2 × 33 × 13 × 24247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20803926
Product of the distinct prime numbers

The prime factorization of 166431408 is 2 × 2 × 2 × 2 × 33 × 13 × 24247. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166431408)

Multiplication

n×y
n×2 332862816
n×3 499294224
n×4 665725632
n×5 832157040

Division

n÷y
n÷2 83215704
n÷3 55477136
n÷3 41607852
n÷5 33286281.6

Exponentiation

ny
n2 27699413568862464
n3 4.6100524010401E+24
n4 7.6725751205888E+32
n5 1.2769574803054E+41

Nth Root

y√n
2√n 12900.829740757
3√n 550.06215055242
4√n 113.58181958728
5√n 44.080555361398

Divisors of 166431408

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166431407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166431408 can be divided by 40 positive divisors. The sum of these divisors (counting 166431408) is 1, the average is 0.025.

Base conversion 166431408

Base System Value
2 Binary 1001111010111000101010110000
3 Ternary 102121011120222020
4 Quaternary 21322320222300
5 Quinary 320101301113
6 Senary 24303111440
8 Octal 1172705260
10 Decimal 166431408
12 Duodecimal 478a2580
16 Hexadecimal 9eb8ab0
20 Vigesimal 2c03ia8
36 Base36 2r37ao

Cryptographic Hash Functions

md5 11b297eb1a71659ba334c5ff9df1673b
sha1 f009701d12f09442695c57c566b7390b4ccc0436
sha256 6f9affeb662d29ba4d62a97befb9d33b81f6ad3d35d9f354c4053a6ea6d83c02
sha512 1021df0808e6dcec2f9d12ffe0cfd2a6c4fd6f8f58dc89882fcdf4555c3d348bd39db9d6be002f68665bb915925a5815f4b99627a3a8599e32aba3cb4f0604d6
ripemd-160 f137f23ad513ebf1ad119b623f7c6cc8bfd131be

166431408 as geometric shapes

Circle

Radius = n
Diameter 332862816
Circumference 1045719377.3988
Area 8.7020274176684E+16

Sphere

Radius = n
Volume 1.9310542341029E+25
Surface area 3.4808109670673E+17
Circumference 1045719377.3988

Square

Length = n
Perimeter 665725632
Area 27699413568862464
Diagonal 235369554.39845

Cube

Length = n
Surface area 166196481413174784
Volume 4.6100524010401E+24
Space diagonal 288267654.63123

Equilateral Triangle

Length = n
Perimeter 499294224
Area 1.1994197910283E+16
Altitude 144133827.31561

Triangular Pyramid

Length = n
Surface area 1.1994197910283E+16
Volume 5.4329988573346E+23
Height 78456518.132817