164578985 (number)

164578985 is an odd 9-digits composite number following 164578984 and preceding 164578986. In scientific notation, it is written as 1.64578985 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 131111344 positive integers (up to 164578985) that are relatively prime to 164578985.

Interesting facts

Basic properties

Name

Name one hundred sixty-four million five hundred seventy-eight thousand nine hundred eighty-five

Notation

Scientific notation 1.64578985 × 10^8
Engineering notation 1.64578985 × 10^6

Prime Factorization of 164578985

Prime Factorization 5 × 239 × 137723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 164578985
Product of the distinct prime numbers

The prime factorization of 164578985 is 5 × 239 × 137723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 36, 31, 73, 984, 4759, 4245, 7512, 88018, 823646, 626802, 4218578, 266453, 90704799, 90102947, 88096942, 539543576, 1680932618, 6305540453

Basic calculations (n = 164578985)

Multiplication

n×y
n×2 329157970
n×3 493736955
n×4 658315940
n×5 822894925

Division

n÷y
n÷2 82289492.5
n÷3 54859661.666667
n÷3 41144746.25
n÷5 32915797

Exponentiation

ny
n2 27086242303630225
n3 4.4578262657955E+24
n4 7.3366452213097E+32
n5 1.2074576238282E+41

Nth Root

y√n
2√n 12828.834124736
3√n 548.01375571523
4√n 113.26444333831
5√n 43.981990045696

Divisors of 164578985

1, 5, 239, 1195, 137723, 688615, 32915797, 164578985

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 -164578984
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 164578985 can be divided by 8 positive divisors. The sum of these divisors (counting 164578985) is 1, the average is 0.125.

Base conversion 164578985

Base System Value
2 Binary 1001110011110100011010101001
3 Ternary 102110200110220222
4 Quaternary 21303310122221
5 Quinary 314113011420
6 Senary 24155255425
8 Octal 1163643251
10 Decimal 164578985
12 Duodecimal 4714a575
16 Hexadecimal 9cf46a9
20 Vigesimal 2b8c795
36 Base36 2pzhyh

Cryptographic Hash Functions

md5 ccbf062a44ec32ed5bf28b5cc3750383
sha1 f4e0ff582c44845a0635f72f38506b28f7c83ea4
sha256 ddfe819c4f75f7e0cfac93f6a731f375799db24a81d45eed0d5b760b28f0b689
sha512 c2046b327c89ee3ede4ee102567e6b390ac2910b304e25236b0fca3a27677afeca439e15edde6e22f06b50df5a33ab11a2ddf0858fcb4c0188698ec1ae061438
ripemd-160 ec4c33580d4a4a528ce76a907e7a367873f95fa0

164578985 as geometric shapes

Circle

Radius = n
Diameter 329157970
Circumference 1034080260.4225
Area 8.5093939834438E+16

Sphere

Radius = n
Volume 1.8672898996804E+25
Surface area 3.4037575933775E+17
Circumference 1034080260.4225

Square

Length = n
Perimeter 658315940
Area 27086242303630225
Diagonal 232749832.6686

Cube

Length = n
Surface area 162517453821781350
Volume 4.4578262657955E+24
Space diagonal 285059163.87812

Equilateral Triangle

Length = n
Perimeter 493736955
Area 1.1728686964002E+16
Altitude 142529581.93906

Triangular Pyramid

Length = n
Surface area 1.1728686964002E+16
Volume 5.2535986364925E+23
Height 77583277.556199