Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

164945 (number)

164945 is an odd 6-digits composite number following 164944 and preceding 164946. In scientific notation, it is written as 1.64945 × 10^5. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 119920 positive integers (up to 164945) that are relatively prime to 164945.

Interesting facts

164945 has 8 divisors, whose sum is 216000
The reverse of 164945 is 549461
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	1.64945 × 10^5
Engineering notation	1.64945 × 10^3

Prime Factorization of 164945

Prime Factorization 5 × 11 × 2999

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	164945	Product of the distinct prime numbers

The prime factorization of 164945 is 5 × 11 × 2999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 97, 90, 419, 740, 3223, 4141, 56532, 39994, 6656, 93235, 351525, 3692194, 20328507, 95955201, 304646473, 800397309, 9630376579, 6453846770

Basic calculations (n = 164945)

Multiplication

n×y

n×2	329890
n×3	494835
n×4	659780
n×5	824725

Division

n÷y

n÷2	82472.5
n÷3	54981.666666667
n÷3	41236.25
n÷5	32989

Exponentiation

n^y

n²	27206853025
n³	4487634372208625
n⁴	7.4021285152395E+20
n⁵	1.2209440879462E+26

Nth Root

^y√n

²√n	406.13421426913
³√n	54.841970617561
⁴√n	20.152771875579
⁵√n	11.052685971792

Divisors of 164945

1, 5, 11, 55, 2999, 14995, 32989, 164945

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	-164944	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 164945 can be divided by 8 positive divisors. The sum of these divisors (counting 164945) is 1, the average is 0.125.

Base conversion 164945

Base	System	Value
2	Binary	101000010001010001
3	Ternary	22101021002
4	Quaternary	220101101
5	Quinary	20234240
6	Senary	3311345
8	Octal	502121
10	Decimal	164945
12	Duodecimal	7b555
16	Hexadecimal	28451
20	Vigesimal	10c75
36	Base36	3j9t

Cryptographic Hash Functions

md5	48170c2d23b12accb0dbf64fc89c8baf
sha1	52e751f6e650ad19fde6a0b22dea338738f35c77
sha256	dcc920b8a74a442dcea5cba421a4f4c03beef6625f27ee3fcb39b471f7e740d8
sha512	a64c437340d135a7b709f01a80d00e75d84edcab80708b92293f18433bf758fef6f60cf3cd470b08fb3f71b03d6cba27bf212e25d77a470870e853a00e4cbaca
ripemd-160	0ae49c450b3fd35b4a1dce6cede052de5bff4e1f

164945 as geometric shapes

Circle

Radius = n

Diameter	329890
Circumference	1036380.0004927
Area	85472849590.637

Sphere

Radius = n

Volume	1.879775890097E+16
Surface area	341891398362.55
Circumference	1036380.0004927

Square

Length = n

Perimeter	659780
Area	27206853025
Diagonal	233267.45604563

Cube

Length = n

Surface area	163241118150
Volume	4487634372208625
Space diagonal	285693.12045445

Equilateral Triangle

Length = n

Perimeter	494835
Area	11780912938.34
Altitude	142846.56022722

Triangular Pyramid

Length = n

Surface area	11780912938.34
Volume	5.2887278267909E+14
Height	77755.818681877