164021808 (number)

164021808 is an even 9-digits composite number following 164021807 and preceding 164021809. In scientific notation, it is written as 1.64021808 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 54673920 positive integers (up to 164021808) that are relatively prime to 164021808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64021808 × 10^8
Engineering notation 1.64021808 × 10^6

Prime Factorization of 164021808

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3417121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20502726
Product of the distinct prime numbers

The prime factorization of 164021808 is 2 × 2 × 2 × 2 × 3 × 3417121. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 2, 29, 3, 525, 610, 3628, 5136, 18653, 16686, 369260, 212594, 223108, 6371758, 18318876, 58634439, 286098575, 426568113, 9384066344, 3737767888

Basic calculations (n = 164021808)

Multiplication

n×y
n×2 328043616
n×3 492065424
n×4 656087232
n×5 820109040

Division

n÷y
n÷2 82010904
n÷3 54673936
n÷3 41005452
n÷5 32804361.6

Exponentiation

ny
n2 26903153499588864
n3 4.4127038779041E+24
n4 7.2377966822244E+32
n5 1.1871564977548E+41

Nth Root

y√n
2√n 12807.099905912
3√n 547.39462870728
4√n 113.16845808754
5√n 43.952169705972

Divisors of 164021808

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3417121, 6834242, 10251363, 13668484, 20502726, 27336968, 41005452, 54673936, 82010904, 164021808

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -164021807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 164021808 can be divided by 20 positive divisors. The sum of these divisors (counting 164021808) is 1, the average is 0.05.

Base conversion 164021808

Base System Value
2 Binary 1001110001101100011000110000
3 Ternary 102102122011121210
4 Quaternary 21301230120300
5 Quinary 313442144213
6 Senary 24135320120
8 Octal 1161543060
10 Decimal 164021808
12 Duodecimal 46b20040
16 Hexadecimal 9c6c630
20 Vigesimal 2b52ea8
36 Base36 2pnk1c

Cryptographic Hash Functions

md5 0b66b72d06a5a9df601a9db9e2c32828
sha1 d00d16066d914647e5ba2b1d56c5ba7b2af52520
sha256 553d3d5cd38b99714d4f58110708e514e4bc6db0076f878c2ed6eb55f5b35214
sha512 86b200edf0a01cade8001d37a924ff5f956fa14f3ff93c0c53d8731ef967bb3b4b72b55bc216039be39177de937f2e2a0ec7b12146cc5c7129e8a879f814468b
ripemd-160 0ad027ee25f2959130621cb800556da12cee4454

164021808 as geometric shapes

Circle

Radius = n
Diameter 328043616
Circumference 1030579414.0826
Area 8.4518749392707E+16

Sphere

Radius = n
Volume 1.8483890780388E+25
Surface area 3.3807499757083E+17
Circumference 1030579414.0826

Square

Length = n
Perimeter 656087232
Area 26903153499588864
Diagonal 231961865.39856

Cube

Length = n
Surface area 161418920997533184
Volume 4.4127038779041E+24
Space diagonal 284094105.00531

Equilateral Triangle

Length = n
Perimeter 492065424
Area 1.1649407186278E+16
Altitude 142047052.50265

Triangular Pyramid

Length = n
Surface area 1.1649407186278E+16
Volume 5.2004213923903E+23
Height 77320621.799519