168889090 (number)

168889090 is an even 9-digits composite number following 168889089 and preceding 168889091. In scientific notation, it is written as 1.68889090 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 65729664 positive integers (up to 168889090) that are relatively prime to 168889090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68889090 × 10^8
Engineering notation 1.68889090 × 10^6

Prime Factorization of 168889090

Prime Factorization 2 × 5 × 37 × 456457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168889090
Product of the distinct prime numbers

The prime factorization of 168889090 is 2 × 5 × 37 × 456457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 92, 18, 987, 835, 4265, 9720, 85440, 87024, 642923, 905057, 5860026, 6848277, 88856364, 6865931, 855367324, 979319063, 4447506223, 851453499

Basic calculations (n = 168889090)

Multiplication

n×y
n×2 337778180
n×3 506667270
n×4 675556360
n×5 844445450

Division

n÷y
n÷2 84444545
n÷3 56296363.333333
n÷3 42222272.5
n÷5 33777818

Exponentiation

ny
n2 28523524721028100
n3 4.8173121337269E+24
n4 8.135914625111E+32
n5 1.3740672173527E+41

Nth Root

y√n
2√n 12995.733530663
3√n 552.75650886202
4√n 113.99883126885
5√n 44.209980070723

Divisors of 168889090

1, 2, 5, 10, 37, 74, 185, 370, 456457, 912914, 2282285, 4564570, 16888909, 33777818, 84444545, 168889090

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 -168889089
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 168889090 can be divided by 16 positive divisors. The sum of these divisors (counting 168889090) is 1, the average is 0.0625.

Base conversion 168889090

Base System Value
2 Binary 1010000100010000101100000010
3 Ternary 102202210110021111
4 Quaternary 22010100230002
5 Quinary 321213422330
6 Senary 24431513534
8 Octal 1204205402
10 Decimal 168889090
12 Duodecimal 486888aa
16 Hexadecimal a110b02
20 Vigesimal 2cfb2ea
36 Base36 2sjvnm

Cryptographic Hash Functions

md5 0061d7409280e7e69434ec15cb460f0c
sha1 59881ba8318d5fe5d4a30e07b1be1b8155369f10
sha256 4eeaeb1d3cfc8c3fa76ce1b05250c4fd70c1a2f8535ceb7bf9570edbe987550c
sha512 64aad5c17fb6c8b1f1a65921c7a8ec749b56ae06556de1a419e66e3610538013d0417e2f532d7341796dbd67fc7ee5f823a5a6a1a8c88d2b79b76de79b7aa242
ripemd-160 9dabb7468fb29091a3a42cb5296ff6ddc0e05270

168889090 as geometric shapes

Circle

Radius = n
Diameter 337778180
Circumference 1061161448.8309
Area 8.9609295718069E+16

Sphere

Radius = n
Volume 2.0178709879154E+25
Surface area 3.5843718287227E+17
Circumference 1061161448.8309

Square

Length = n
Perimeter 675556360
Area 28523524721028100
Diagonal 238845241.61485

Cube

Length = n
Surface area 171141148326168600
Volume 4.8173121337269E+24
Space diagonal 292524484.72407

Equilateral Triangle

Length = n
Perimeter 506667270
Area 1.2351048506942E+16
Altitude 146262242.36204

Triangular Pyramid

Length = n
Surface area 1.2351048506942E+16
Volume 5.6772567947509E+23
Height 79615080.538283