169188081 (number)

169188081 is an odd 9-digits composite number following 169188080 and preceding 169188082. In scientific notation, it is written as 1.69188081 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 112431072 positive integers (up to 169188081) that are relatively prime to 169188081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.69188081 × 10^8
Engineering notation 1.69188081 × 10^6

Prime Factorization of 169188081

Prime Factorization 3 × 313 × 180179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 169188081
Product of the distinct prime numbers

The prime factorization of 169188081 is 3 × 313 × 180179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 7, 38, 118, 59, 4331, 4164, 71383, 40643, 386800, 791382, 2643628, 1622711, 42721400, 64017728, 61888238, 499824610, 4110856138, 381034350

Basic calculations (n = 169188081)

Multiplication

n×y
n×2 338376162
n×3 507564243
n×4 676752324
n×5 845940405

Division

n÷y
n÷2 84594040.5
n÷3 56396027
n÷3 42297020.25
n÷5 33837616.2

Exponentiation

ny
n2 28624606752462561
n3 4.8429422858288E+24
n4 8.1936811173313E+32
n5 1.3862731845672E+41

Nth Root

y√n
2√n 13007.231873077
3√n 553.08250542701
4√n 114.04925196194
5√n 44.22562233118

Divisors of 169188081

1, 3, 313, 939, 180179, 540537, 56396027, 169188081

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 -169188080
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 169188081 can be divided by 8 positive divisors. The sum of these divisors (counting 169188081) is 1, the average is 0.125.

Base conversion 169188081

Base System Value
2 Binary 1010000101011001101011110001
3 Ternary 102210100122102020
4 Quaternary 22011121223301
5 Quinary 321303004311
6 Senary 24442142053
8 Octal 1205315361
10 Decimal 169188081
12 Duodecimal 487b1929
16 Hexadecimal a159af1
20 Vigesimal 2ch8a41
36 Base36 2sqacx

Cryptographic Hash Functions

md5 d615e9c5fa4cda0649f0a46b311771dd
sha1 b226604c2be76110336ac657f27d561f2fe04c3d
sha256 93918a8401f6d17e151416a46f776a72f743f3c84ce173fae3f4765bb48bee19
sha512 eec9cf66185949b1f1e6691a81a1d1ed4ee470226e4c3b21d3e94adb16ed858a213980d8ac2f50bc1847043730be75e0c1bd11c6061ee6f2adf7d6a4e51256c5
ripemd-160 ae5edd41c9438471cd19614c40529439ada8c613

169188081 as geometric shapes

Circle

Radius = n
Diameter 338376162
Circumference 1063040064.6891
Area 8.9926854285433E+16

Sphere

Radius = n
Volume 2.0286069209225E+25
Surface area 3.5970741714173E+17
Circumference 1063040064.6891

Square

Length = n
Perimeter 676752324
Area 28624606752462561
Diagonal 239268078.74208

Cube

Length = n
Surface area 171747640514775366
Volume 4.8429422858288E+24
Space diagonal 293042352.32708

Equilateral Triangle

Length = n
Perimeter 507564243
Area 1.2394818310486E+16
Altitude 146521176.16354

Triangular Pyramid

Length = n
Surface area 1.2394818310486E+16
Volume 5.7074622186744E+23
Height 79756026.247359