1645643146 (number)

1645643146 is an even 10-digits composite number following 1645643145 and preceding 1645643147. In scientific notation, it is written as 1.645643146 × 10^9. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 624476160 positive integers (up to 1645643146) that are relatively prime to 1645643146.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-five million six hundred forty-three thousand one hundred forty-six

Notation

Scientific notation 1.645643146 × 10^9
Engineering notation 1.645643146 × 10^9

Prime Factorization of 1645643146

Prime Factorization 2 × 2737 × 7 × 67 × 641

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1645643146
Product of the distinct prime numbers

The prime factorization of 1645643146 is 2 × 2737 × 7 × 67 × 641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1645643146)

Multiplication

n×y
n×2 3291286292
n×3 4936929438
n×4 6582572584
n×5 8228215730

Division

n÷y
n÷2 822821573
n÷3 548547715.33333
n÷3 411410786.5
n÷5 329128629.2

Exponentiation

ny
n2 2708141363976777316
n3 4.4566342740275E+27
n4 7.334029647282E+36
n5 1.206919562161E+46

Nth Root

y√n
2√n 40566.52740869
3√n 1180.6247639538
4√n 201.4113388285
5√n 69.705513852409

Divisors of 1645643146

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 -1645643145
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 1645643146 can be divided by 32 positive divisors. The sum of these divisors (counting 1645643146) is 1, the average is 0.03125.

Base conversion 1645643146

Base System Value
2 Binary 1100010000101101000010110001010
3 Ternary 11020200120100000011
4 Quaternary 1202011220112022
5 Quinary 11332241040041
6 Senary 431143502134
8 Octal 14205502612
10 Decimal 1645643146
12 Duodecimal 39b15794a
16 Hexadecimal 6216858a
20 Vigesimal 15e557h6
36 Base36 r7rudm

Cryptographic Hash Functions

md5 af533e3032310bcd757b2a7366b4e4b5
sha1 8e04b90f24baf5c7391c2fa1952968e452b389c7
sha256 b853cc6cae400dd4a4b09c4112a22a094311d52dbeb387ab5dc7a6214f2f9d46
sha512 a4a7f49bcd742be615ca2f1c829d4173960269844c34a8c06bd2c89e06ddc91cbe71cc2919a5724815a11b36743e0939a0034bb3fade7ea5e140cfc5cffbd890
ripemd-160 2289d3bd0011527b75d13d811de105e136dc1f9e

1645643146 as geometric shapes

Circle

Radius = n
Diameter 3291286292
Circumference 10339880835.808
Area 8.5078770139521E+18

Sphere

Radius = n
Volume 1.8667905993362E+28
Surface area 3.4031508055808E+19
Circumference 10339880835.808

Square

Length = n
Perimeter 6582572584
Area 2708141363976777316
Diagonal 2327290855.8995

Cube

Length = n
Surface area 1.6248848183861E+19
Volume 4.4566342740275E+27
Space diagonal 2850337539.9995

Equilateral Triangle

Length = n
Perimeter 4936929438
Area 1.1726596091217E+18
Altitude 1425168769.9997

Triangular Pyramid

Length = n
Surface area 1.1726596091217E+18
Volume 5.252193860722E+26
Height 775763618.63318