1664145 (number)

1664145 is an odd 7-digits composite number following 1664144 and preceding 1664146. In scientific notation, it is written as 1.664145 × 10^6. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 759456 positive integers (up to 1664145) that are relatively prime to 1664145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.664145 × 10^6
Engineering notation 1.664145 × 10^6

Prime Factorization of 1664145

Prime Factorization 63 × 3 × 15 × 587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1664145
Product of the distinct prime numbers

The prime factorization of 1664145 is 63 × 3 × 15 × 587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1664145)

Multiplication

n×y
n×2 3328290
n×3 4992435
n×4 6656580
n×5 8320725

Division

n÷y
n÷2 832072.5
n÷3 554715
n÷3 416036.25
n÷5 332829

Exponentiation

ny
n2 2769378581025
n3 4608647518719848625
n4 7.66945772504E+24
n5 1.2763089725837E+31

Nth Root

y√n
2√n 1290.0174417426
3√n 118.50328463897
4√n 35.91681280045
5√n 17.548428595726

Divisors of 1664145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1664144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1664145 can be divided by 16 positive divisors. The sum of these divisors (counting 1664145) is 1, the average is 0.0625.

Base conversion 1664145

Base System Value
2 Binary 110010110010010010001
3 Ternary 10010112210000
4 Quaternary 12112102101
5 Quinary 411223040
6 Senary 55400213
8 Octal 6262221
10 Decimal 1664145
12 Duodecimal 683069
16 Hexadecimal 196491
20 Vigesimal a8075
36 Base36 zo29

Cryptographic Hash Functions

md5 2dbefaa44dca307e1ef2804533f6c842
sha1 bd3d5058ca758fee988176a8726aeb8c99c3e9c9
sha256 d84354ee47242946dc71ebc649ff6ae09b6d8f6188c875c7095445f9fe620fd9
sha512 50402ccbc15134230ea5f67e51a124fb73d6d81d5235e8c7f92a975b0b6b48c69a9a436801f47138efd31a3cfd2418c5be3c013bad903405e1e40b20daf31ab7
ripemd-160 fa51ff47a1d5c49202a0ec08178872abc6066cac

1664145 as geometric shapes

Circle

Radius = n
Diameter 3328290
Circumference 10456131.413016
Area 8700259405157.1

Sphere

Radius = n
Volume 1.9304657583727E+19
Surface area 34801037620628
Circumference 10456131.413016

Square

Length = n
Perimeter 6656580
Area 2769378581025
Diagonal 2353456.4287554

Cube

Length = n
Surface area 16616271486150
Volume 4608647518719848625
Space diagonal 2882383.6911617

Equilateral Triangle

Length = n
Perimeter 4992435
Area 1199176101932.1
Altitude 1441191.8455809

Triangular Pyramid

Length = n
Surface area 1199176101932.1
Volume 5.4313431876423E+17
Height 784485.47625179