164640908 (number)

164640908 is an even 9-digits composite number following 164640907 and preceding 164640909. In scientific notation, it is written as 1.64640908 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 81505200 positive integers (up to 164640908) that are relatively prime to 164640908.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million six hundred forty thousand nine hundred eight

Notation

Scientific notation 1.64640908 × 10^8
Engineering notation 1.64640908 × 10^6

Prime Factorization of 164640908

Prime Factorization 2 × 2 × 101 × 407527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82320454
Product of the distinct prime numbers

The prime factorization of 164640908 is 2 × 2 × 101 × 407527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 93, 50, 854, 501, 3758, 8433, 61599, 70671, 392793, 620758, 2012189, 2605365, 52418435, 67086297, 514561437, 69485843, 2407764442, 9477083585

Basic calculations (n = 164640908)

Multiplication

n×y
n×2 329281816
n×3 493922724
n×4 658563632
n×5 823204540

Division

n÷y
n÷2 82320454
n÷3 54880302.666667
n÷3 41160227
n÷5 32928181.6

Exponentiation

ny
n2 27106628587064464
n3 4.4628599433931E+24
n4 7.3476931335706E+32
n5 1.2097308692164E+41

Nth Root

y√n
2√n 12831.2473283
3√n 548.08247732976
4√n 113.27509579912
5√n 43.985299200841

Divisors of 164640908

1, 2, 4, 101, 202, 404, 407527, 815054, 1630108, 41160227, 82320454, 164640908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164640907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164640908 can be divided by 12 positive divisors. The sum of these divisors (counting 164640908) is 1, the average is 0.083333333333333.

Base conversion 164640908

Base System Value
2 Binary 1001110100000011100010001100
3 Ternary 102110210121212102
4 Quaternary 21310003202030
5 Quinary 314122002113
6 Senary 24200454232
8 Octal 1164034214
10 Decimal 164640908
12 Duodecimal 4717a378
16 Hexadecimal 9d0388c
20 Vigesimal 2b90258
36 Base36 2q0tqk

Cryptographic Hash Functions

md5 f55d6fdee11a3be92097e6d7ff458497
sha1 86f5d934a9512b660fe84a8112035a69a7540190
sha256 a3510d79c0d6484604809d617b676d5a443ea222c326bebd471e031dead0b110
sha512 daebb97e7c3dafd83d6c3b14baf357f8fba712b070ecb7dbef00d85c0f634446754ebe5497356d60472a7880f4fc7b62f28d86a860138a72106c57ce868356f2
ripemd-160 f95ff0da7d3e04bb6db53eb0ac1f82b76bf06e5e

164640908 as geometric shapes

Circle

Radius = n
Diameter 329281816
Circumference 1034469334.1063
Area 8.5157985232709E+16

Sphere

Radius = n
Volume 1.8693984016218E+25
Surface area 3.4063194093084E+17
Circumference 1034469334.1063

Square

Length = n
Perimeter 658563632
Area 27106628587064464
Diagonal 232837405.01502

Cube

Length = n
Surface area 162639771522386784
Volume 4.4628599433931E+24
Space diagonal 285166417.66027

Equilateral Triangle

Length = n
Perimeter 493922724
Area 1.1737514483674E+16
Altitude 142583208.83014

Triangular Pyramid

Length = n
Surface area 1.1737514483674E+16
Volume 5.2595308824317E+23
Height 77612468.33834