164545909 (number)

164545909 is an odd 9-digits composite number following 164545908 and preceding 164545910. In scientific notation, it is written as 1.64545909 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 141300720 positive integers (up to 164545909) that are relatively prime to 164545909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64545909 × 10^8
Engineering notation 1.64545909 × 10^6

Prime Factorization of 164545909

Prime Factorization 209 × 419 × 1879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 164545909
Product of the distinct prime numbers

The prime factorization of 164545909 is 209 × 419 × 1879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 29, 14, 22, 853, 3039, 572, 7217, 66294, 524321, 503898, 4401792, 5592214, 92359030, 16980476, 874132825, 431119388, 5309987759, 1442848401

Basic calculations (n = 164545909)

Multiplication

n×y
n×2 329091818
n×3 493637727
n×4 658183636
n×5 822729545

Division

n÷y
n÷2 82272954.5
n÷3 54848636.333333
n÷3 41136477.25
n÷5 32909181.8

Exponentiation

ny
n2 27075356168636281
n3 4.455139092267E+24
n4 7.3307491165851E+32
n5 1.2062447770394E+41

Nth Root

y√n
2√n 12827.544932683
3√n 547.97704119098
4√n 113.25875212399
5√n 43.980222061451

Divisors of 164545909

1, 209, 419, 1879, 87571, 392711, 787301, 164545909

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 -164545908
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 164545909 can be divided by 8 positive divisors. The sum of these divisors (counting 164545909) is 1, the average is 0.125.

Base conversion 164545909

Base System Value
2 Binary 1001110011101100010101110101
3 Ternary 102110121210112221
4 Quaternary 21303230111311
5 Quinary 314110432114
6 Senary 24154442341
8 Octal 1163542565
10 Decimal 164545909
12 Duodecimal 471333b1
16 Hexadecimal 9cec575
20 Vigesimal 2b884f9
36 Base36 2pysfp

Cryptographic Hash Functions

md5 98e8c6f49c27215e041979f8c4dec731
sha1 4cd68247c314a1b52a7de2faa2cecbb517659160
sha256 3ddec9367bb98f8b98002212b764e14d3196b81126db4f191360737737d63cd3
sha512 b37681b4c868a041fad94e61af39fd698b22b850c1daa7ad535afa18bb079f8f816610e8b4a7185cba344f8d85060b4c6f839bd67878122d69a9a435b493e829
ripemd-160 b401629cc4b0236f106645348553fe57b6bce105

164545909 as geometric shapes

Circle

Radius = n
Diameter 329091818
Circumference 1033872437.7853
Area 8.5059740032715E+16

Sphere

Radius = n
Volume 1.8661642990649E+25
Surface area 3.4023896013086E+17
Circumference 1033872437.7853

Square

Length = n
Perimeter 658183636
Area 27075356168636281
Diagonal 232703056.14081

Cube

Length = n
Surface area 162452137011817686
Volume 4.455139092267E+24
Space diagonal 285001874.5656

Equilateral Triangle

Length = n
Perimeter 493637727
Area 1.1723973129275E+16
Altitude 142500937.2828

Triangular Pyramid

Length = n
Surface area 1.1723973129275E+16
Volume 5.2504317721188E+23
Height 77567685.38027