164018905 (number)

164018905 is an odd 9-digits composite number following 164018904 and preceding 164018906. In scientific notation, it is written as 1.64018905 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 131215120 positive integers (up to 164018905) that are relatively prime to 164018905.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million eighteen thousand nine hundred five

Notation

Scientific notation 1.64018905 × 10^8
Engineering notation 1.64018905 × 10^6

Prime Factorization of 164018905

Prime Factorization 5 × 32803781

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 164018905
Product of the distinct prime numbers

The prime factorization of 164018905 is 5 × 32803781. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164018905)

Multiplication

n×y
n×2 328037810
n×3 492056715
n×4 656075620
n×5 820094525

Division

n÷y
n÷2 82009452.5
n÷3 54672968.333333
n÷3 41004726.25
n÷5 32803781

Exponentiation

ny
n2 26902201197399025
n3 4.4124695824871E+24
n4 7.2372842926534E+32
n5 1.1870514448547E+41

Nth Root

y√n
2√n 12806.986569838
3√n 547.39139926684
4√n 113.16795734587
5√n 43.952014124158

Divisors of 164018905

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164018904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164018905 can be divided by 4 positive divisors. The sum of these divisors (counting 164018905) is 1, the average is 0.25.

Base conversion 164018905

Base System Value
2 Binary 1001110001101011101011011001
3 Ternary 102102122000122021
4 Quaternary 21301223223121
5 Quinary 313442101110
6 Senary 24135254441
8 Octal 1161535331
10 Decimal 164018905
12 Duodecimal 46b1a421
16 Hexadecimal 9c6bad9
20 Vigesimal 2b52755
36 Base36 2pnhsp

Cryptographic Hash Functions

md5 485abf60f4ab94210bd1fc69e9c7269b
sha1 ad07b36be36ae251d7edb932345314e7dc56dd2e
sha256 85f9daee6b98c235bfba28f3347a9c022f9de09a9c6dbaa80ab837b57081a3fe
sha512 0c7bca33a92db557a52ea27bb396ff3036ebd089761d1656b1321da808b84ca2f463e00795c7ed3207945bd35e18355f3333000ac58bf751351c32bddbfd4394
ripemd-160 0d742255805bbea6fa8919e213f30c25f11b6008

164018905 as geometric shapes

Circle

Radius = n
Diameter 328037810
Circumference 1030561173.9957
Area 8.4515757647143E+16

Sphere

Radius = n
Volume 1.848290936604E+25
Surface area 3.3806303058857E+17
Circumference 1030561173.9957

Square

Length = n
Perimeter 656075620
Area 26902201197399025
Diagonal 231957759.93658

Cube

Length = n
Surface area 161413207184394150
Volume 4.4124695824871E+24
Space diagonal 284089076.86181

Equilateral Triangle

Length = n
Perimeter 492056715
Area 1.1648994827334E+16
Altitude 142044538.43091

Triangular Pyramid

Length = n
Surface area 1.1648994827334E+16
Volume 5.2001452725933E+23
Height 77319253.312195