168889655 (number)

168889655 is an odd 9-digits composite number following 168889654 and preceding 168889656. In scientific notation, it is written as 1.68889655 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 122544000 positive integers (up to 168889655) that are relatively prime to 168889655.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million eight hundred eighty-nine thousand six hundred fifty-five

Notation

Scientific notation 1.68889655 × 10^8
Engineering notation 1.68889655 × 10^6

Prime Factorization of 168889655

Prime Factorization 55 × 461 × 6661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168889655
Product of the distinct prime numbers

The prime factorization of 168889655 is 55 × 461 × 6661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168889655)

Multiplication

n×y
n×2 337779310
n×3 506668965
n×4 675558620
n×5 844448275

Division

n÷y
n÷2 84444827.5
n÷3 56296551.666667
n÷3 42222413.75
n÷5 33777931

Exponentiation

ny
n2 28523715566019025
n3 4.8173604812631E+24
n4 8.1360234969116E+32
n5 1.3740902014653E+41

Nth Root

y√n
2√n 12995.755268548
3√n 552.75712525683
4√n 113.99892661139
5√n 44.210009650616

Divisors of 168889655

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 -168889654
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 168889655 can be divided by 8 positive divisors. The sum of these divisors (counting 168889655) is 1, the average is 0.125.

Base conversion 168889655

Base System Value
2 Binary 1010000100010000110100110111
3 Ternary 102202210111001102
4 Quaternary 22010100310313
5 Quinary 321213432110
6 Senary 24431520315
8 Octal 1204206467
10 Decimal 168889655
12 Duodecimal 4868909b
16 Hexadecimal a110d37
20 Vigesimal 2cfb42f
36 Base36 2sjw3b

Cryptographic Hash Functions

md5 a8a59a67f98ed87ff8894c4e84871a87
sha1 551c5c75a9261b6d755e253a2fcc43da460c84d2
sha256 900a8b682e1f48a5a5af887333bac03aab0a4a25bda070de5a70a038a724e456
sha512 c52740de5b5a7471bd3b8046e65c988448c8c84df0fd345183a181659ec6d7a48032a4d6c70953cc02abea857f2da0f127b0bb78848d12e466257a4c8b727b9d
ripemd-160 b9ab55221e6f2044a4284f97bc87128da721c59b

168889655 as geometric shapes

Circle

Radius = n
Diameter 337779310
Circumference 1061164998.8306
Area 8.960989527529E+16

Sphere

Radius = n
Volume 2.017891239684E+25
Surface area 3.5843958110116E+17
Circumference 1061164998.8306

Square

Length = n
Perimeter 675558620
Area 28523715566019025
Diagonal 238846040.64551

Cube

Length = n
Surface area 171142293396114150
Volume 4.8173604812631E+24
Space diagonal 292525463.33278

Equilateral Triangle

Length = n
Perimeter 506668965
Area 1.2351131145247E+16
Altitude 146262731.66639

Triangular Pyramid

Length = n
Surface area 1.2351131145247E+16
Volume 5.6773137728687E+23
Height 79615346.881838