169089905 (number)

169089905 is an odd 9-digits composite number following 169089904 and preceding 169089906. In scientific notation, it is written as 1.69089905 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 121777920 positive integers (up to 169089905) that are relatively prime to 169089905.

Interesting facts

Basic properties

Name

Name one hundred sixty-nine million eighty-nine thousand nine hundred five

Notation

Scientific notation 1.69089905 × 10^8
Engineering notation 1.69089905 × 10^6

Prime Factorization of 169089905

Prime Factorization 17 × 5 × 23 × 86491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 169089905
Product of the distinct prime numbers

The prime factorization of 169089905 is 17 × 5 × 23 × 86491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 169089905)

Multiplication

n×y
n×2 338179810
n×3 507269715
n×4 676359620
n×5 845449525

Division

n÷y
n÷2 84544952.5
n÷3 56363301.666667
n÷3 42272476.25
n÷5 33817981

Exponentiation

ny
n2 28591395972909025
n3 4.8345164288766E+24
n4 8.1746792367968E+32
n5 1.3822557355554E+41

Nth Root

y√n
2√n 13003.457424854
3√n 552.97550432302
4√n 114.03270331293
5√n 44.220488514631

Divisors of 169089905

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 -169089904
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 169089905 can be divided by 16 positive divisors. The sum of these divisors (counting 169089905) is 1, the average is 0.0625.

Base conversion 169089905

Base System Value
2 Binary 1010000101000001101101110001
3 Ternary 102210011122202002
4 Quaternary 22011001231301
5 Quinary 321241334110
6 Senary 24440103345
8 Octal 1205015561
10 Decimal 169089905
12 Duodecimal 48764b55
16 Hexadecimal a141b71
20 Vigesimal 2cgg4f5
36 Base36 2so6lt

Cryptographic Hash Functions

md5 ce7841302ba516cb234a896e82ec35b3
sha1 3fb8ff0033fadc05c38b426c68d74593e7296f8c
sha256 5475a2089c12cffe2fb155bfaab0c516a8ffba438f4b64dc8be1276c40e7c12b
sha512 d1771f9e5e5a133465550d4519a640dbd7240bc2887197ce74286370d205ce82865d61e08d806c44b9ff374e3d2ed6fa0dcb2f1314704604052007e8633dac26
ripemd-160 b03003fc44badf4d2e5b037f0a6ae75ea15d6828

169089905 as geometric shapes

Circle

Radius = n
Diameter 338179810
Circumference 1062423206.6884
Area 8.9822519544368E+16

Sphere

Radius = n
Volume 2.0250775062157E+25
Surface area 3.5929007817747E+17
Circumference 1062423206.6884

Square

Length = n
Perimeter 676359620
Area 28591395972909025
Diagonal 239129236.91138

Cube

Length = n
Surface area 171548375837454150
Volume 4.8345164288766E+24
Space diagonal 292872306.50699

Equilateral Triangle

Length = n
Perimeter 507269715
Area 1.23804376211E+16
Altitude 146436153.2535

Triangular Pyramid

Length = n
Surface area 1.23804376211E+16
Volume 5.6975322510273E+23
Height 79709745.637126