169086985 (number)

169086985 is an odd 9-digits composite number following 169086984 and preceding 169086986. In scientific notation, it is written as 1.69086985 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors. There are 126862848 positive integers (up to 169086985) that are relatively prime to 169086985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.69086985 × 10^8
Engineering notation 1.69086985 × 10^6

Prime Factorization of 169086985

Prime Factorization 5 × 113 × 19 × 19 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8899315
Product of the distinct prime numbers

The prime factorization of 169086985 is 5 × 113 × 19 × 19 × 829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 169086985)

Multiplication

n×y
n×2 338173970
n×3 507260955
n×4 676347940
n×5 845434925

Division

n÷y
n÷2 84543492.5
n÷3 56362328.333333
n÷3 42271746.25
n÷5 33817397

Exponentiation

ny
n2 28590408496390225
n3 4.834265972573E+24
n4 8.1741145799046E+32
n5 1.3821363893606E+41

Nth Root

y√n
2√n 13003.345146538
3√n 552.97232120816
4√n 114.03221100434
5√n 44.220335785563

Divisors of 169086985

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -169086984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 169086985 can be divided by 24 positive divisors. The sum of these divisors (counting 169086985) is 1, the average is 0.041666666666667.

Base conversion 169086985

Base System Value
2 Binary 1010000101000001000000001001
3 Ternary 102210011111201221
4 Quaternary 22011001000021
5 Quinary 321241240420
6 Senary 24440042041
8 Octal 1205010011
10 Decimal 169086985
12 Duodecimal 48763321
16 Hexadecimal a141009
20 Vigesimal 2cgfh95
36 Base36 2so4cp

Cryptographic Hash Functions

md5 62b30166646c0d8b91a8b1e8e3af1aeb
sha1 5150cb67597853feae27ba5f20df19e9438f1882
sha256 f11e6f09c4953f0cf73e5134e018f2c269115c53983e43cc82bdaa321bda6b55
sha512 9e4c0f642534c4891499141ba71290f7d7c9ef2c5a2f516d8b4f34929fc11f4d7f894c93be15e3a503568dc71ce2cba6a2e45403a964bbb2da1da5bdf0a4153a
ripemd-160 107836da1ef2b6817ccf5d78960efa9a46c7693f

169086985 as geometric shapes

Circle

Radius = n
Diameter 338173970
Circumference 1062404859.7873
Area 8.9819417295391E+16

Sphere

Radius = n
Volume 2.0249725953246E+25
Surface area 3.5927766918156E+17
Circumference 1062404859.7873

Square

Length = n
Perimeter 676347940
Area 28590408496390225
Diagonal 239125107.40778

Cube

Length = n
Surface area 171542450978341350
Volume 4.834265972573E+24
Space diagonal 292867248.91864

Equilateral Triangle

Length = n
Perimeter 507260955
Area 1.2380010031224E+16
Altitude 146433624.45932

Triangular Pyramid

Length = n
Surface area 1.2380010031224E+16
Volume 5.6972370854429E+23
Height 79708369.135925