166997657 (number)

166997657 is an odd 9-digits composite number following 166997656 and preceding 166997658. In scientific notation, it is written as 1.66997657 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 165372192 positive integers (up to 166997657) that are relatively prime to 166997657.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million nine hundred ninety-seven thousand six hundred fifty-seven

Notation

Scientific notation 1.66997657 × 10^8
Engineering notation 1.66997657 × 10^6

Prime Factorization of 166997657

Prime Factorization 137 × 487 × 2503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 166997657
Product of the distinct prime numbers

The prime factorization of 166997657 is 137 × 487 × 2503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166997657)

Multiplication

n×y
n×2 333995314
n×3 500992971
n×4 667990628
n×5 834988285

Division

n÷y
n÷2 83498828.5
n÷3 55665885.666667
n÷3 41749414.25
n÷5 33399531.4

Exponentiation

ny
n2 27888217443489649
n3 4.6572669709693E+24
n4 7.7775267217536E+32
n5 1.2988287397877E+41

Nth Root

y√n
2√n 12922.75732961
3√n 550.6852692542
4√n 113.67830632803
5√n 44.110509647751

Divisors of 166997657

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166997656
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166997657 can be divided by 8 positive divisors. The sum of these divisors (counting 166997657) is 1, the average is 0.125.

Base conversion 166997657

Base System Value
2 Binary 1001111101000010111010011001
3 Ternary 102122020100201102
4 Quaternary 21331002322121
5 Quinary 320222411112
6 Senary 24323201145
8 Octal 1175027231
10 Decimal 166997657
12 Duodecimal 47b161b5
16 Hexadecimal 9f42e99
20 Vigesimal 2c3ee2h
36 Base36 2rfc7t

Cryptographic Hash Functions

md5 63670370a57a6c6daecb7931ae25bc21
sha1 16d19febe943d325d08e8848f5058b5eb5869814
sha256 1581d5ee285315bbc429e1528c679dcb24c090d2500c806014a6210bf565991d
sha512 393895218c71be4defa8b3530359dc32d57c33b8380a2859694a358e18998d827ebd8c030d802465e8c346a40b47efea0e59c1fbe13a4d6733f884a9dc7c3cb0
ripemd-160 2d4f1b2aedd3cd63404aafa50a791fa11a012756

166997657 as geometric shapes

Circle

Radius = n
Diameter 333995314
Circumference 1049277224.7958
Area 8.7613419042182E+16

Sphere

Radius = n
Volume 1.9508314269071E+25
Surface area 3.5045367616873E+17
Circumference 1049277224.7958

Square

Length = n
Perimeter 667990628
Area 27888217443489649
Diagonal 236170351.41393

Cube

Length = n
Surface area 167329304660937894
Volume 4.6572669709693E+24
Space diagonal 289248426.66896

Equilateral Triangle

Length = n
Perimeter 500992971
Area 1.2075952386163E+16
Altitude 144624213.33448

Triangular Pyramid

Length = n
Surface area 1.2075952386163E+16
Volume 5.4886417616142E+23
Height 78723450.47131