164021788 (number)

164021788 is an even 9-digits composite number following 164021787 and preceding 164021789. In scientific notation, it is written as 1.64021788 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 70295040 positive integers (up to 164021788) that are relatively prime to 164021788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64021788 × 10^8
Engineering notation 1.64021788 × 10^6

Prime Factorization of 164021788

Prime Factorization 2 × 2 × 7 × 5857921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82010894
Product of the distinct prime numbers

The prime factorization of 164021788 is 2 × 2 × 7 × 5857921. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 79, 4, 738, 513, 9040, 3278, 11655, 23272, 46626, 491147, 4518915, 9873045, 65009822, 47190922, 320832612, 821002970, 1043804567, 4207242892

Basic calculations (n = 164021788)

Multiplication

n×y
n×2 328043576
n×3 492065364
n×4 656087152
n×5 820108940

Division

n÷y
n÷2 82010894
n÷3 54673929.333333
n÷3 41005447
n÷5 32804357.6

Exponentiation

ny
n2 26903146938716944
n3 4.4127022637151E+24
n4 7.2377931520619E+32
n5 1.1871557739754E+41

Nth Root

y√n
2√n 12807.099125095
3√n 547.39460645843
4√n 113.16845463774
5√n 43.95216863411

Divisors of 164021788

1, 2, 4, 7, 14, 28, 5857921, 11715842, 23431684, 41005447, 82010894, 164021788

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 -164021787
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 164021788 can be divided by 12 positive divisors. The sum of these divisors (counting 164021788) is 1, the average is 0.083333333333333.

Base conversion 164021788

Base System Value
2 Binary 1001110001101100011000011100
3 Ternary 102102122011121001
4 Quaternary 21301230120130
5 Quinary 313442144123
6 Senary 24135320044
8 Octal 1161543034
10 Decimal 164021788
12 Duodecimal 46b20024
16 Hexadecimal 9c6c61c
20 Vigesimal 2b52e98
36 Base36 2pnk0s

Cryptographic Hash Functions

md5 0fa16f93224f2f115853d042dc97514c
sha1 732205d3a501fb5c20154c6d2b307d13a44ebd6b
sha256 cf0b7e42c12e2bd6d2b23fabc9d15523bd13075b3a705a692d79c5a5a2690b10
sha512 bcd3fc2fc58e31d5f9a8498a68fd80c2be0df76dee57c6222e4c0363a5cc996e6019c289efcf67a6b8df9539b14cfa69b19da383ae677917e9bb1cd7fae65e48
ripemd-160 59ffab7fce0b73fe15ee516cd22a33f9d47545ba

164021788 as geometric shapes

Circle

Radius = n
Diameter 328043576
Circumference 1030579288.4189
Area 8.451872878112E+16

Sphere

Radius = n
Volume 1.8483884018888E+25
Surface area 3.3807491512448E+17
Circumference 1030579288.4189

Square

Length = n
Perimeter 656087152
Area 26903146938716944
Diagonal 231961837.11428

Cube

Length = n
Surface area 161418881632301664
Volume 4.4127022637151E+24
Space diagonal 284094070.36429

Equilateral Triangle

Length = n
Perimeter 492065364
Area 1.1649404345337E+16
Altitude 142047035.18215

Triangular Pyramid

Length = n
Surface area 1.1649404345337E+16
Volume 5.2004194900503E+23
Height 77320612.371428