164544985 (number)

164544985 is an odd 9-digits composite number following 164544984 and preceding 164544986. In scientific notation, it is written as 1.64544985 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 113836800 positive integers (up to 164544985) that are relatively prime to 164544985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.64544985 × 10^8
Engineering notation 1.64544985 × 10^6

Prime Factorization of 164544985

Prime Factorization 5 × 11 × 71 × 29 × 1453

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 164544985
Product of the distinct prime numbers

The prime factorization of 164544985 is 5 × 11 × 71 × 29 × 1453. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 43, 88, 515, 988, 27, 4903, 97649, 93919, 390680, 788110, 6804642, 4356066, 86098490, 85325406, 52953748, 917900632, 9283595173, 43496701

Basic calculations (n = 164544985)

Multiplication

n×y
n×2 329089970
n×3 493634955
n×4 658179940
n×5 822724925

Division

n÷y
n÷2 82272492.5
n÷3 54848328.333333
n÷3 41136246.25
n÷5 32908997

Exponentiation

ny
n2 27075052088650225
n3 4.4550640398012E+24
n4 7.3305844560312E+32
n5 1.2062109093589E+41

Nth Root

y√n
2√n 12827.508916387
3√n 547.97601547575
4√n 113.25859312382
5√n 43.980172667556

Divisors of 164544985

1, 5, 11, 29, 55, 71, 145, 319, 355, 781, 1453, 1595, 2059, 3905, 7265, 10295, 15983, 22649, 42137, 79915, 103163, 113245, 210685, 463507, 515815, 1134793, 2317535, 2991727, 5673965, 14958635, 32908997, 164544985

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 -164544984
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 164544985 can be divided by 32 positive divisors. The sum of these divisors (counting 164544985) is 1, the average is 0.03125.

Base conversion 164544985

Base System Value
2 Binary 1001110011101100000111011001
3 Ternary 102110121202021201
4 Quaternary 21303230013121
5 Quinary 314110414420
6 Senary 24154434201
8 Octal 1163540731
10 Decimal 164544985
12 Duodecimal 47132961
16 Hexadecimal 9cec1d9
20 Vigesimal 2b88295
36 Base36 2pyrq1

Cryptographic Hash Functions

md5 71920dd3001d809d1912b984639fb6b7
sha1 bac70b07ca2543c90b35256c030c84aa405db293
sha256 c2e0d408274e46a80a5a7ed270203e781921d34393b1a49f89f83fc16783b066
sha512 b6b55c52fecd076aa7f7e59d1ad0411178a046708181ec9e633214465c47a7d8779fc74eee3f81efce3e5091e554962d8f3688cd76a53769c63b3e1db6c5f156
ripemd-160 d245141a1d316d91db26436ccc54f1fabf136cdd

164544985 as geometric shapes

Circle

Radius = n
Diameter 329089970
Circumference 1033866632.1221
Area 8.5058784737265E+16

Sphere

Radius = n
Volume 1.8661328611615E+25
Surface area 3.4023513894906E+17
Circumference 1033866632.1221

Square

Length = n
Perimeter 658179940
Area 27075052088650225
Diagonal 232701749.40748

Cube

Length = n
Surface area 162450312531901350
Volume 4.4550640398012E+24
Space diagonal 285000274.15066

Equilateral Triangle

Length = n
Perimeter 493634955
Area 1.1723841458779E+16
Altitude 142500137.07533

Triangular Pyramid

Length = n
Surface area 1.1723841458779E+16
Volume 5.2503433219396E+23
Height 77567249.802492