166048981 (number)

166048981 is an odd 9-digits composite number following 166048980 and preceding 166048982. In scientific notation, it is written as 1.66048981 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 139723056 positive integers (up to 166048981) that are relatively prime to 166048981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.66048981 × 10^8
Engineering notation 1.66048981 × 10^6

Prime Factorization of 166048981

Prime Factorization 7 × 67 × 487 × 727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 166048981
Product of the distinct prime numbers

The prime factorization of 166048981 is 7 × 67 × 487 × 727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166048981)

Multiplication

n×y
n×2 332097962
n×3 498146943
n×4 664195924
n×5 830244905

Division

n÷y
n÷2 83024490.5
n÷3 55349660.333333
n÷3 41512245.25
n÷5 33209796.2

Exponentiation

ny
n2 27572264091138361
n3 4.5783463561964E+24
n4 7.6022974711148E+32
n5 1.2623537483375E+41

Nth Root

y√n
2√n 12885.999417973
3√n 549.64051550241
4√n 113.51651605812
5√n 44.060279008114

Divisors of 166048981

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 -166048980
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 166048981 can be divided by 16 positive divisors. The sum of these divisors (counting 166048981) is 1, the average is 0.0625.

Base conversion 166048981

Base System Value
2 Binary 1001111001011011010011010101
3 Ternary 102120110011101021
4 Quaternary 21321123103111
5 Quinary 320002031411
6 Senary 24251001141
8 Octal 1171332325
10 Decimal 166048981
12 Duodecimal 477391b1
16 Hexadecimal 9e5b4d5
20 Vigesimal 2bhg291
36 Base36 2qv07p

Cryptographic Hash Functions

md5 1d273aae066ad2e82cbd2b396135f5e9
sha1 ceb2fbf21ba3d65fc4a5b8285194c9d80659baf5
sha256 a9afea3fd88beeb3260934283807fe9268ff0961a1b031df00426cdf26d3eca1
sha512 788b782458684c4182bc76c9bf906c01fc6a1aa43591d87e0e9b276d07b563ac22941385291711a99d553764977cdf0215c75430ed552fc9b2fce33c42eab007
ripemd-160 366e6c5e5012da9f3a76d86d27d00620a6db107f

166048981 as geometric shapes

Circle

Radius = n
Diameter 332097962
Circumference 1043316517.6913
Area 8.6620822311558E+16

Sphere

Radius = n
Volume 1.9177732370955E+25
Surface area 3.4648328924623E+17
Circumference 1043316517.6913

Square

Length = n
Perimeter 664195924
Area 27572264091138361
Diagonal 234828720.94843

Cube

Length = n
Surface area 165433584546830166
Volume 4.5783463561964E+24
Space diagonal 287605271.63704

Equilateral Triangle

Length = n
Perimeter 498146943
Area 1.193914057139E+16
Altitude 143802635.81852

Triangular Pyramid

Length = n
Surface area 1.193914057139E+16
Volume 5.3956329251453E+23
Height 78276240.316144