1644204428 (number)

1644204428 is an even 10-digits composite number following 1644204427 and preceding 1644204429. In scientific notation, it is written as 1.644204428 × 10^9. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 818511792 positive integers (up to 1644204428) that are relatively prime to 1644204428.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-four million two hundred four thousand four hundred twenty-eight

Notation

Scientific notation 1.644204428 × 10^9
Engineering notation 1.644204428 × 10^9

Prime Factorization of 1644204428

Prime Factorization 2 × 2 × 229 × 1794983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 822102214
Product of the distinct prime numbers

The prime factorization of 1644204428 is 2 × 2 × 229 × 1794983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 43, 23, 286, 995, 9322, 9405, 13904, 77891, 820665, 430448, 4524016, 7748387, 96366389, 78765412, 570692140, 484817888, 492440650, 1743124160

Basic calculations (n = 1644204428)

Multiplication

n×y
n×2 3288408856
n×3 4932613284
n×4 6576817712
n×5 8221022140

Division

n÷y
n÷2 822102214
n÷3 548068142.66667
n÷3 411051107
n÷5 328840885.6

Exponentiation

ny
n2 2703408201054807184
n3 4.4449557348658E+27
n4 7.3084159015304E+36
n5 1.2016529786962E+46

Nth Root

y√n
2√n 40548.790709465
3√n 1180.2806064441
4√n 201.36730298006
5√n 69.693321456178

Divisors of 1644204428

1, 2, 4, 229, 458, 916, 1794983, 3589966, 7179932, 411051107, 822102214, 1644204428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1644204427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1644204428 can be divided by 12 positive divisors. The sum of these divisors (counting 1644204428) is 1, the average is 0.083333333333333.

Base conversion 1644204428

Base System Value
2 Binary 1100010000000001001000110001100
3 Ternary 11020120212020110022
4 Quaternary 1202000021012030
5 Quinary 11331404020203
6 Senary 431053001312
8 Octal 14200110614
10 Decimal 1644204428
12 Duodecimal 39a783238
16 Hexadecimal 6200918c
20 Vigesimal 15dg5b18
36 Base36 r6x098

Cryptographic Hash Functions

md5 d97802a891721f5ad032bf3ca781746b
sha1 10420a30cf368b94effacb09909ec06a78b63867
sha256 24f704032c0743760896d60e471426c68309b790fe61b8d1ed8f2eac3142ec88
sha512 9f104cc8e8dc63009db4f566a1e904d0d71162b5b0a3e47afb442703b7c4cf5fb7989fba56645461708f6d4a72f1a5006b18483249728607b1a734be9f08de60
ripemd-160 96ffb4fb3e271a1a2496fb03e40c8d5b430c4db4

1644204428 as geometric shapes

Circle

Radius = n
Diameter 3288408856
Circumference 10330841104.009
Area 8.4930073440882E+18

Sphere

Radius = n
Volume 1.8618987042915E+28
Surface area 3.3972029376353E+19
Circumference 10330841104.009

Square

Length = n
Perimeter 6576817712
Area 2703408201054807184
Diagonal 2325256201.3915

Cube

Length = n
Surface area 1.6220449206329E+19
Volume 4.4449557348658E+27
Space diagonal 2847845607.3257

Equilateral Triangle

Length = n
Perimeter 4932613284
Area 1.1706100894563E+18
Altitude 1423922803.6629

Triangular Pyramid

Length = n
Surface area 1.1706100894563E+18
Volume 5.2384305703294E+26
Height 775085400.46383