168889393 (number)

168889393 is an odd 9-digits composite number following 168889392 and preceding 168889394. In scientific notation, it is written as 1.68889393 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 168279408 positive integers (up to 168889393) that are relatively prime to 168889393.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million eight hundred eighty-nine thousand three hundred ninety-three

Notation

Scientific notation 1.68889393 × 10^8
Engineering notation 1.68889393 × 10^6

Prime Factorization of 168889393

Prime Factorization 277 × 609709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168889393
Product of the distinct prime numbers

The prime factorization of 168889393 is 277 × 609709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 39, 21, 747, 285, 1224, 9007, 90041, 27476, 508974, 520304, 3372970, 2752392, 89683976, 19454047, 417086715, 286890820, 7563672683, 8548183956

Basic calculations (n = 168889393)

Multiplication

n×y
n×2 337778786
n×3 506668179
n×4 675557572
n×5 844446965

Division

n÷y
n÷2 84444696.5
n÷3 56296464.333333
n÷3 42222348.25
n÷5 33777878.6

Exponentiation

ny
n2 28523627067908449
n3 4.8173380616574E+24
n4 8.1359730110912E+32
n5 1.3740795433076E+41

Nth Root

y√n
2√n 12995.74518833
3√n 552.75683942436
4√n 113.99888239948
5√n 44.209995933932

Divisors of 168889393

1, 277, 609709, 168889393

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168889392
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168889393 can be divided by 4 positive divisors. The sum of these divisors (counting 168889393) is 1, the average is 0.25.

Base conversion 168889393

Base System Value
2 Binary 1010000100010000110000110001
3 Ternary 102202210110200201
4 Quaternary 22010100300301
5 Quinary 321213430033
6 Senary 24431515201
8 Octal 1204206061
10 Decimal 168889393
12 Duodecimal 48688b01
16 Hexadecimal a110c31
20 Vigesimal 2cfb39d
36 Base36 2sjvw1

Cryptographic Hash Functions

md5 ea391ecd9ac932a52db814c781db60a6
sha1 8d9977988ee50cc6d9e9836c004ed49526eaebc1
sha256 a6c74e933900a9290c52fd9c87d176a1b961a637bcadd527a35644ef3168a513
sha512 64cfe80cfa9baecb9c29964a78be1b15849ab5ce50e4252f7e015c51c79641192f4438670cb05595130b4dc1bd14b3880e5c5c83fc94c0f030056db025d14849
ripemd-160 249f5cbb4a040bc5690a2090bb88d4e0bc32f360

168889393 as geometric shapes

Circle

Radius = n
Diameter 337778786
Circumference 1061163352.6361
Area 8.9609617250276E+16

Sphere

Radius = n
Volume 2.0178818485815E+25
Surface area 3.584384690011E+17
Circumference 1061163352.6361

Square

Length = n
Perimeter 675557572
Area 28523627067908449
Diagonal 238845670.12156

Cube

Length = n
Surface area 171141762407450694
Volume 4.8173380616574E+24
Space diagonal 292525009.53547

Equilateral Triangle

Length = n
Perimeter 506668179
Area 1.2351092824441E+16
Altitude 146262504.76773

Triangular Pyramid

Length = n
Surface area 1.2351092824441E+16
Volume 5.67728735111E+23
Height 79615223.373853