164421855 (number)

164421855 is an odd 9-digits composite number following 164421854 and preceding 164421856. In scientific notation, it is written as 1.64421855 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 80945856 positive integers (up to 164421855) that are relatively prime to 164421855.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million four hundred twenty-one thousand eight hundred fifty-five

Notation

Scientific notation 1.64421855 × 10^8
Engineering notation 1.64421855 × 10^6

Prime Factorization of 164421855

Prime Factorization 195 × 3 × 281063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 164421855
Product of the distinct prime numbers

The prime factorization of 164421855 is 195 × 3 × 281063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164421855)

Multiplication

n×y
n×2 328843710
n×3 493265565
n×4 657687420
n×5 822109275

Division

n÷y
n÷2 82210927.5
n÷3 54807285
n÷3 41105463.75
n÷5 32884371

Exponentiation

ny
n2 27034546401641025
n3 4.4450702684414E+24
n4 7.3086669914248E+32
n5 1.2017045843073E+41

Nth Root

y√n
2√n 12822.708567226
3√n 547.83929678702
4√n 113.23739915428
5√n 43.973588571051

Divisors of 164421855

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 -164421854
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 164421855 can be divided by 8 positive divisors. The sum of these divisors (counting 164421855) is 1, the average is 0.125.

Base conversion 164421855

Base System Value
2 Binary 1001110011001110000011011111
3 Ternary 102110101111101100
4 Quaternary 21303032003133
5 Quinary 314042444410
6 Senary 24152044143
8 Octal 1163160337
10 Decimal 164421855
12 Duodecimal 47093653
16 Hexadecimal 9cce0df
20 Vigesimal 2b7cecf
36 Base36 2pw4pr

Cryptographic Hash Functions

md5 e0d77c5e6ed80def0ed6bce35095311e
sha1 042b0c445413d3c164ef0bb4863698abdc077564
sha256 29a4d123060a6601edd4b564f9e1c1167151221f16cc2d52b30be93f61170069
sha512 e605d54d8e87a4fbde99e715af005ac4726d68f56052f162c59f2db2d1341c171293f9efc14a27863b036af909ae88250992fd3aaebbadd1feb96f4ee461389d
ripemd-160 cf462d6c21b58813e7adffc66e8abf73282deece

164421855 as geometric shapes

Circle

Radius = n
Diameter 328843710
Circumference 1033092983.5152
Area 8.4931532368528E+16

Sphere

Radius = n
Volume 1.8619466800035E+25
Surface area 3.3972612947411E+17
Circumference 1033092983.5152

Square

Length = n
Perimeter 657687420
Area 27034546401641025
Diagonal 232527617.29154

Cube

Length = n
Surface area 162207278409846150
Volume 4.4450702684414E+24
Space diagonal 284787006.73472

Equilateral Triangle

Length = n
Perimeter 493265565
Area 1.1706301981805E+16
Altitude 142393503.36736

Triangular Pyramid

Length = n
Surface area 1.1706301981805E+16
Volume 5.2385655494427E+23
Height 77509205.763848