1449698921 (number)

1449698921 is an odd 10-digits composite number following 1449698920 and preceding 1449698922. In scientific notation, it is written as 1.449698921 × 10^9. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 1311660000 positive integers (up to 1449698921) that are relatively prime to 1449698921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.449698921 × 10^9
Engineering notation 1.449698921 × 10^9

Prime Factorization of 1449698921

Prime Factorization 11 × 211 × 624601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1449698921
Product of the distinct prime numbers

The prime factorization of 1449698921 is 11 × 211 × 624601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1449698921)

Multiplication

n×y
n×2 2899397842
n×3 4349096763
n×4 5798795684
n×5 7248494605

Division

n÷y
n÷2 724849460.5
n÷3 483232973.66667
n÷3 362424730.25
n÷5 289939784.2

Exponentiation

ny
n2 2101626961548564241
n3 3.0467263385015E+27
n4 4.4168358855079E+36
n5 6.4030822174548E+45

Nth Root

y√n
2√n 38074.911963129
3√n 1131.7728510859
4√n 195.12793742345
5√n 67.960343159589

Divisors of 1449698921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1449698920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1449698921 can be divided by 8 positive divisors. The sum of these divisors (counting 1449698921) is 1, the average is 0.125.

Base conversion 1449698921

Base System Value
2 Binary 1010110011010001010011001101001
3 Ternary 10202000212100001122
4 Quaternary 1112122022121221
5 Quinary 10432110331141
6 Senary 355504025025
8 Octal 12632123151
10 Decimal 1449698921
12 Duodecimal 345602175
16 Hexadecimal 5668a669
20 Vigesimal 12d0c761
36 Base36 nz42uh

Cryptographic Hash Functions

md5 953ebb1256dc00fcf816297074d81d99
sha1 fbb3d80fa62bb709a9b48efe94b6236409735f25
sha256 3970f224d69dd3db2f0390acd2d072cf2f8ae6f1250602b080e559d1e895cae4
sha512 11c3af84e998e7a73ba45c625d97d4f953297af71c936576b4d714360548018ed1eb8f222ee2607abb9d2bc63d4a035e25e6582c88e4259c7cd04c661618968e
ripemd-160 dcf7b4d308d4cd8451e64281b1cdd98345c1b619

1449698921 as geometric shapes

Circle

Radius = n
Diameter 2899397842
Circumference 9108726960.2613
Area 6.6024558229872E+18

Sphere

Radius = n
Volume 1.276209744338E+28
Surface area 2.6409823291949E+19
Circumference 9108726960.2613

Square

Length = n
Perimeter 5798795684
Area 2101626961548564241
Diagonal 2050183875.4358

Cube

Length = n
Surface area 1.2609761769291E+19
Volume 3.0467263385015E+27
Space diagonal 2510952186.8498

Equilateral Triangle

Length = n
Perimeter 4349096763
Area 9.1003116898968E+17
Altitude 1255476093.4249

Triangular Pyramid

Length = n
Surface area 9.1003116898968E+17
Volume 3.5906014239567E+26
Height 683394625.14528