166161730 (number)

166161730 is an even 9-digits composite number following 166161729 and preceding 166161731. In scientific notation, it is written as 1.66161730 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 56713344 positive integers (up to 166161730) that are relatively prime to 166161730.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred sixty-one thousand seven hundred thirty

Notation

Scientific notation 1.66161730 × 10^8
Engineering notation 1.66161730 × 10^6

Prime Factorization of 166161730

Prime Factorization 2 × 35 × 227 × 10457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 166161730
Product of the distinct prime numbers

The prime factorization of 166161730 is 2 × 35 × 227 × 10457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166161730)

Multiplication

n×y
n×2 332323460
n×3 498485190
n×4 664646920
n×5 830808650

Division

n÷y
n÷2 83080865
n÷3 55387243.333333
n÷3 41540432.5
n÷5 33232346

Exponentiation

ny
n2 27609720516592900
n3 4.5876789258536E+24
n4 7.6229666700437E+32
n5 1.2666453296268E+41

Nth Root

y√n
2√n 12890.373539972
3√n 549.76489124781
4√n 113.53578087974
5√n 44.066260861968

Divisors of 166161730

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 -166161729
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 166161730 can be divided by 16 positive divisors. The sum of these divisors (counting 166161730) is 1, the average is 0.0625.

Base conversion 166161730

Base System Value
2 Binary 1001111001110110110101000010
3 Ternary 102120122220001011
4 Quaternary 21321312311002
5 Quinary 320014133410
6 Senary 24253231134
8 Octal 1171666502
10 Decimal 166161730
12 Duodecimal 477924aa
16 Hexadecimal 9e76d42
20 Vigesimal 2bia46a
36 Base36 2qxf7m

Cryptographic Hash Functions

md5 21affd86b15a92c94f488f6fea16119b
sha1 3b99974c0ac68d1e9c4cf06662939e80a7be5afa
sha256 6292c7d5cc2ff8ff6bc3b41320a7adf61121e88023ad74827ebc93924c57a76f
sha512 3a4ea5e88f746518921e346467251256b884fb489ceb525d13c89df951287c94512ef44ccf5df7939ad67b12cfac175ff1e7f7bba84f5fd1fa50b9d60e47966e
ripemd-160 814aa1acc0a34a5146cbc7263d305d2f95a7e0de

166161730 as geometric shapes

Circle

Radius = n
Diameter 332323460
Circumference 1044024940.5515
Area 8.6738495142596E+16

Sphere

Radius = n
Volume 1.921682454732E+25
Surface area 3.4695398057038E+17
Circumference 1044024940.5515

Square

Length = n
Perimeter 664646920
Area 27609720516592900
Diagonal 234988172.11338

Cube

Length = n
Surface area 165658323099557400
Volume 4.5876789258536E+24
Space diagonal 287800558.63354

Equilateral Triangle

Length = n
Perimeter 498485190
Area 1.1955359679379E+16
Altitude 143900279.31677

Triangular Pyramid

Length = n
Surface area 1.1955359679379E+16
Volume 5.4066314639628E+23
Height 78329390.704459