1663431921 (number)

1663431921 is an odd 10-digits composite number following 1663431920 and preceding 1663431922. In scientific notation, it is written as 1.663431921 × 10^9. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 1060739064 positive integers (up to 1663431921) that are relatively prime to 1663431921.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-three million four hundred thirty-one thousand nine hundred twenty-one

Notation

Scientific notation 1.663431921 × 10^9
Engineering notation 1.663431921 × 10^9

Prime Factorization of 1663431921

Prime Factorization 3 × 3 × 23 × 8035903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 554477307
Product of the distinct prime numbers

The prime factorization of 1663431921 is 3 × 3 × 23 × 8035903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 20, 69, 692, 77, 6773, 9272, 40972, 69485, 600159, 630123, 4635598, 3708789, 92386718, 98955287, 37212435, 907363582, 5882614462, 4136834759

Basic calculations (n = 1663431921)

Multiplication

n×y
n×2 3326863842
n×3 4990295763
n×4 6653727684
n×5 8317159605

Division

n÷y
n÷2 831715960.5
n÷3 554477307
n÷3 415857980.25
n÷5 332686384.2

Exponentiation

ny
n2 2767005755801750241
n3 4.6027256997914E+27
n4 7.65632085264E+36
n5 1.2735768503699E+46

Nth Root

y√n
2√n 40785.192423231
3√n 1184.8635617095
4√n 201.95344122651
5√n 69.855564457439

Divisors of 1663431921

1, 3, 9, 23, 69, 207, 8035903, 24107709, 72323127, 184825769, 554477307, 1663431921

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 -1663431920
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 1663431921 can be divided by 12 positive divisors. The sum of these divisors (counting 1663431921) is 1, the average is 0.083333333333333.

Base conversion 1663431921

Base System Value
2 Binary 1100011001001011111010011110001
3 Ternary 11021221001002121200
4 Quaternary 1203021133103301
5 Quinary 11401314310141
6 Senary 433021041413
8 Octal 14311372361
10 Decimal 1663431921
12 Duodecimal 3a50b6269
16 Hexadecimal 6325f4f1
20 Vigesimal 15jg8jg1
36 Base36 rid4a9

Cryptographic Hash Functions

md5 c8ca3d65ec48dc2c0b1d30450950ed5b
sha1 e28c2756832472ada81ea3be0b4f3d581ba7721d
sha256 cddfc3fb9b09574906f98a09e7bc66af2c317181c8f06b810175524c27e555dc
sha512 07d06d6e7ace9105e08552bfd8f46530a7bd72ae1364294fd0ce7c628305ef1ffeac85da16208fa3e322bb738ea8b62c2768b0019e3977707c71ff01ca1824ce
ripemd-160 dd24feb5d5c8f8a19cbba946f5ec79d254376aea

1663431921 as geometric shapes

Circle

Radius = n
Diameter 3326863842
Circumference 10451651005.521
Area 8.6928049548675E+18

Sphere

Radius = n
Volume 1.9279852326605E+28
Surface area 3.477121981947E+19
Circumference 10451651005.521

Square

Length = n
Perimeter 6653727684
Area 2767005755801750241
Diagonal 2352447982.7625

Cube

Length = n
Surface area 1.6602034534811E+19
Volume 4.6027256997914E+27
Space diagonal 2881148602.1039

Equilateral Triangle

Length = n
Perimeter 4990295763
Area 1.198148638471E+18
Altitude 1440574301.0519

Triangular Pyramid

Length = n
Surface area 1.198148638471E+18
Volume 5.4243642571068E+26
Height 784149327.58751