1449208721 (number)

1449208721 is an odd 10-digits composite number following 1449208720 and preceding 1449208722. In scientific notation, it is written as 1.449208721 × 10^9. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 1445766000 positive integers (up to 1449208721) that are relatively prime to 1449208721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.449208721 × 10^9
Engineering notation 1.449208721 × 10^9

Prime Factorization of 1449208721

Prime Factorization 421 × 3442301

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1449208721
Product of the distinct prime numbers

The prime factorization of 1449208721 is 421 × 3442301. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 80, 2, 161, 915, 9338, 7527, 52972, 72189, 563447, 376252, 9558159, 3092903, 69106718, 69577633, 945177036, 450663567, 3366089168, 294730545

Basic calculations (n = 1449208721)

Multiplication

n×y
n×2 2898417442
n×3 4347626163
n×4 5796834884
n×5 7246043605

Division

n÷y
n÷2 724604360.5
n÷3 483069573.66667
n÷3 362302180.25
n÷5 289841744.2

Exponentiation

ny
n2 2100205917022455841
n3 3.0436367308447E+27
n4 4.4108648938961E+36
n5 6.392263871387E+45

Nth Root

y√n
2√n 38068.474109163
3√n 1131.6452711247
4√n 195.11144023138
5√n 67.955746526926

Divisors of 1449208721

1, 421, 3442301, 1449208721

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 -1449208720
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 1449208721 can be divided by 4 positive divisors. The sum of these divisors (counting 1449208721) is 1, the average is 0.25.

Base conversion 1449208721

Base System Value
2 Binary 1010110011000010010101110010001
3 Ternary 10201222221102122002
4 Quaternary 1112120102232101
5 Quinary 10431444134341
6 Senary 355445323345
8 Octal 12630225621
10 Decimal 1449208721
12 Duodecimal 345406555
16 Hexadecimal 56612b91
20 Vigesimal 12chb1g1
36 Base36 nytklt

Cryptographic Hash Functions

md5 399969e5172daab626fea9696f44b7be
sha1 0d4fdf7854e11df3f1048bf0c906445af51a7644
sha256 7a4e7aa658a3b3219ba667e40c0fdf7ab37acd2dbe6a6c03881b7c0833bdf45f
sha512 d655b9a48332d822e5b7ef793c65667a3febe8850c27606a2f586ef35ffa269629264f99b04e3ec0f49845c1933b48b2537593c56aa4e6e3e080554d38b53758
ripemd-160 bcd94a24d7a886f6194640798f70bf1cda39135b

1449208721 as geometric shapes

Circle

Radius = n
Diameter 2898417442
Circumference 9105646942.8237
Area 6.5979914799436E+18

Sphere

Radius = n
Volume 1.2749155725091E+28
Surface area 2.6391965919774E+19
Circumference 9105646942.8237

Square

Length = n
Perimeter 5796834884
Area 2100205917022455841
Diagonal 2049490627.9476

Cube

Length = n
Surface area 1.2601235502135E+19
Volume 3.0436367308447E+27
Space diagonal 2510103135.5439

Equilateral Triangle

Length = n
Perimeter 4347626163
Area 9.0941583865992E+17
Altitude 1255051567.772

Triangular Pyramid

Length = n
Surface area 9.0941583865992E+17
Volume 3.5869602864146E+26
Height 683163542.64919