164943387 (number)

164943387 is an odd 9-digits composite number following 164943386 and preceding 164943388. In scientific notation, it is written as 1.64943387 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 91002240 positive integers (up to 164943387) that are relatively prime to 164943387.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million nine hundred forty-three thousand three hundred eighty-seven

Notation

Scientific notation 1.64943387 × 10^8
Engineering notation 1.64943387 × 10^6

Prime Factorization of 164943387

Prime Factorization 21 × 87 × 90281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 164943387
Product of the distinct prime numbers

The prime factorization of 164943387 is 21 × 87 × 90281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 164943387)

Multiplication

n×y
n×2 329886774
n×3 494830161
n×4 659773548
n×5 824716935

Division

n÷y
n÷2 82471693.5
n÷3 54981129
n÷3 41235846.75
n÷5 32988677.4

Exponentiation

ny
n2 27206320915031769
n3 4.4875027195343E+24
n4 7.401838977317E+32
n5 1.2208843909473E+41

Nth Root

y√n
2√n 12843.028731573
3√n 548.4179185012
4√n 113.32708736914
5√n 44.001449333773

Divisors of 164943387

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 -164943386
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 164943387 can be divided by 8 positive divisors. The sum of these divisors (counting 164943387) is 1, the average is 0.125.

Base conversion 164943387

Base System Value
2 Binary 1001110101001101011000011011
3 Ternary 102111100222210100
4 Quaternary 21311031120123
5 Quinary 314211142022
6 Senary 24211150443
8 Octal 1165153033
10 Decimal 164943387
12 Duodecimal 472a5423
16 Hexadecimal 9d4d61b
20 Vigesimal 2bahi97
36 Base36 2q7b4r

Cryptographic Hash Functions

md5 d5851af255c7ed0aa17323ca2768dee7
sha1 b8e0ea04883ce758e82bdaebc7dd946e9500ecf6
sha256 1be4c1c2aa2e5177c144ed1a2c88ca1446e5c10fd9615128283f958fc2360c76
sha512 162d164b503ef02238b50f845e33f10313f0d4efe9befe07a2aaf495f3864715518f4c74afb366be964d93815bb20c27cbc98ad676ec8ebcc37b7af6caf20fa9
ripemd-160 653485a07f517e8eaaf7b61db5b9185c8ccf7dc7

164943387 as geometric shapes

Circle

Radius = n
Diameter 329886774
Circumference 1036369865.7148
Area 8.547117791787E+16

Sphere

Radius = n
Volume 1.8797207435537E+25
Surface area 3.4188471167148E+17
Circumference 1036369865.7148

Square

Length = n
Perimeter 659773548
Area 27206320915031769
Diagonal 233265174.91915

Cube

Length = n
Surface area 163237925490190614
Volume 4.4875027195343E+24
Space diagonal 285690326.6565

Equilateral Triangle

Length = n
Perimeter 494830161
Area 1.1780682527965E+16
Altitude 142845163.32825

Triangular Pyramid

Length = n
Surface area 1.1780682527965E+16
Volume 5.2885726726263E+23
Height 77755058.306385