1645013 (number)

1645013 is an odd 7-digits composite number following 1645012 and preceding 1645014. In scientific notation, it is written as 1.645013 × 10^6. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 1628940 positive integers (up to 1645013) that are relatively prime to 1645013.

Interesting facts

Basic properties

Name

Name one million six hundred forty-five thousand thirteen

Notation

Scientific notation 1.645013 × 10^6
Engineering notation 1.645013 × 10^6

Prime Factorization of 1645013

Prime Factorization 103 × 15971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1645013
Product of the distinct prime numbers

The prime factorization of 1645013 is 103 × 15971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1645013)

Multiplication

n×y
n×2 3290026
n×3 4935039
n×4 6580052
n×5 8225065

Division

n÷y
n÷2 822506.5
n÷3 548337.66666667
n÷3 411253.25
n÷5 329002.6

Exponentiation

ny
n2 2706067770169
n3 4451516660809017197
n4 7.3228027767474E+24
n5 1.2046105764186E+31

Nth Root

y√n
2√n 1282.5806017557
3√n 118.04740506489
4√n 35.813134486606
5√n 17.507892319978

Divisors of 1645013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1645012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1645013 can be divided by 4 positive divisors. The sum of these divisors (counting 1645013) is 1, the average is 0.25.

Base conversion 1645013

Base System Value
2 Binary 110010001100111010101
3 Ternary 10002120112102
4 Quaternary 12101213111
5 Quinary 410120023
6 Senary 55131445
8 Octal 6214725
10 Decimal 1645013
12 Duodecimal 673b85
16 Hexadecimal 1919d5
20 Vigesimal a5cad
36 Base36 z9at

Cryptographic Hash Functions

md5 6bdf0e037a151f557e86201afd0943ec
sha1 b3ed1c8da311f1468d06294c69e339b96512ba4f
sha256 9f5931f70be4690e4517d3e9c2469217f528608a99adc4f69ab18f78b6358469
sha512 542d53b278f31851da5e5f36784cb2551269c8556c68d7ea6e951a647bd63e516dcef92bcd3b1bf2987bbf335ad730ea487738ae0d9841b2cad7e78dbbbb9b0e
ripemd-160 0a1770b7a2515ebfb830c275c9238df649a5d702

1645013 as geometric shapes

Circle

Radius = n
Diameter 3290026
Circumference 10335921.511719
Area 8501362626879

Sphere

Radius = n
Volume 1.864646938524E+19
Surface area 34005450507516
Circumference 10335921.511719

Square

Length = n
Perimeter 6580052
Area 2706067770169
Diagonal 2326399.6948801

Cube

Length = n
Surface area 16236406621014
Volume 4451516660809017197
Space diagonal 2849246.0951113

Equilateral Triangle

Length = n
Perimeter 4935039
Area 1171761716664.3
Altitude 1424623.0475557

Triangular Pyramid

Length = n
Surface area 1171761716664.3
Volume 5.2461626957049E+17
Height 775466.56496002