164940405 (number)

164940405 is an odd 9-digits composite number following 164940404 and preceding 164940406. In scientific notation, it is written as 1.64940405 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 75144000 positive integers (up to 164940405) that are relatively prime to 164940405.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64940405 × 10^8
Engineering notation 1.64940405 × 10^6

Prime Factorization of 164940405

Prime Factorization 5 × 3 × 7 × 5051 × 311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 164940405
Product of the distinct prime numbers

The prime factorization of 164940405 is 5 × 3 × 7 × 5051 × 311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 31, 36, 507, 929, 996, 5845, 26967, 83105, 649521, 408452, 5265796, 873760, 76016078, 93830643, 315184966, 200847130, 5843383062, 9786768861

Basic calculations (n = 164940405)

Multiplication

n×y
n×2 329880810
n×3 494821215
n×4 659761620
n×5 824702025

Division

n÷y
n÷2 82470202.5
n÷3 54980135
n÷3 41235101.25
n÷5 32988081

Exponentiation

ny
n2 27205337201564025
n3 4.4872593361875E+24
n4 7.401303722508E+32
n5 1.2207740335185E+41

Nth Root

y√n
2√n 12842.912636937
3√n 548.41461354484
4√n 113.32657515754
5√n 44.001290232796

Divisors of 164940405

1, 3, 5, 7, 15, 21, 35, 105, 311, 933, 1555, 2177, 4665, 5051, 6531, 10885, 15153, 25255, 32655, 35357, 75765, 106071, 176785, 530355, 1570861, 4712583, 7854305, 10996027, 23562915, 32988081, 54980135, 164940405

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164940404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164940405 can be divided by 32 positive divisors. The sum of these divisors (counting 164940405) is 1, the average is 0.03125.

Base conversion 164940405

Base System Value
2 Binary 1001110101001100101001110101
3 Ternary 102111100211200220
4 Quaternary 21311030221311
5 Quinary 314211043110
6 Senary 24211124553
8 Octal 1165145165
10 Decimal 164940405
12 Duodecimal 472a3759
16 Hexadecimal 9d4ca75
20 Vigesimal 2bahb05
36 Base36 2q78tx

Cryptographic Hash Functions

md5 35abfee0034db17599229a10a3604c6f
sha1 894aff5f2d38a82505474aeff5f28d91951990a3
sha256 e5bddaa278ec6858622e1a3a0e10bd57b86f8f3380508327db0bfdcc361d454f
sha512 1f363c4e53547b4c5320c8cda0195d318466692463c482918fbfb0dea1f1f8396c4485eaad47cc9d9148c7dd0bfdfbfc22ae9ea49a8de42b0c9ef8e86636666c
ripemd-160 93cab1a79f19070ede409a7f06a8a83cfe82e344

164940405 as geometric shapes

Circle

Radius = n
Diameter 329880810
Circumference 1036351129.2563
Area 8.5468087490867E+16

Sphere

Radius = n
Volume 1.8796187953759E+25
Surface area 3.4187234996347E+17
Circumference 1036351129.2563

Square

Length = n
Perimeter 659761620
Area 27205337201564025
Diagonal 233260957.73431

Cube

Length = n
Surface area 163232023209384150
Volume 4.4872593361875E+24
Space diagonal 285685161.68099

Equilateral Triangle

Length = n
Perimeter 494821215
Area 1.1780256567538E+16
Altitude 142842580.84049

Triangular Pyramid

Length = n
Surface area 1.1780256567538E+16
Volume 5.2882858426014E+23
Height 77753652.578104