166156731 (number)

166156731 is an odd 9-digits composite number following 166156730 and preceding 166156732. In scientific notation, it is written as 1.66156731 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 102250080 positive integers (up to 166156731) that are relatively prime to 166156731.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.66156731 × 10^8
Engineering notation 1.66156731 × 10^6

Prime Factorization of 166156731

Prime Factorization 13 × 3 × 9 × 473381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 166156731
Product of the distinct prime numbers

The prime factorization of 166156731 is 13 × 3 × 9 × 473381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166156731)

Multiplication

n×y
n×2 332313462
n×3 498470193
n×4 664626924
n×5 830783655

Division

n÷y
n÷2 83078365.5
n÷3 55385577
n÷3 41539182.75
n÷5 33231346.2

Exponentiation

ny
n2 27608059256606361
n3 4.587264875332E+24
n4 7.6220493591629E+32
n5 1.2664548050391E+41

Nth Root

y√n
2√n 12890.179634125
3√n 549.75937794008
4√n 113.53492693495
5√n 44.065995710794

Divisors of 166156731

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 -166156730
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 166156731 can be divided by 16 positive divisors. The sum of these divisors (counting 166156731) is 1, the average is 0.0625.

Base conversion 166156731

Base System Value
2 Binary 1001111001110101100110111011
3 Ternary 102120122122012000
4 Quaternary 21321311212323
5 Quinary 320014003411
6 Senary 24253152043
8 Octal 1171654673
10 Decimal 166156731
12 Duodecimal 4778b623
16 Hexadecimal 9e759bb
20 Vigesimal 2bi9bgb
36 Base36 2qxbcr

Cryptographic Hash Functions

md5 1aed16639d3e4596cb8eb3871a7197a0
sha1 6cd44963be2f302cf5e733b1c2ca38d732147eb6
sha256 70da276a9287a78b5cc5c52818fccd8a691c8021f35a5627f6793db76bd6ccb0
sha512 3d7b1e0360e3c2ae7e8111cde645185606ed7cb812440cb8f3c4faf8c4941a8b94baa4ffd5d127216a910c2021d07182c5f0c6f1248b310020d02328a6e6fb39
ripemd-160 4cc0403edbfa8b464b620fe0085a6d6ddf48bf54

166156731 as geometric shapes

Circle

Radius = n
Diameter 332313462
Circumference 1043993530.9082
Area 8.6733276140426E+16

Sphere

Radius = n
Volume 1.9215090176551E+25
Surface area 3.469331045617E+17
Circumference 1043993530.9082

Square

Length = n
Perimeter 664626924
Area 27608059256606361
Diagonal 234981102.45978

Cube

Length = n
Surface area 165648355539638166
Volume 4.587264875332E+24
Space diagonal 287791900.11155

Equilateral Triangle

Length = n
Perimeter 498470193
Area 1.1954640332704E+16
Altitude 143895950.05578

Triangular Pyramid

Length = n
Surface area 1.1954640332704E+16
Volume 5.4061435007435E+23
Height 78327034.153259