1438993908 (number)

1438993908 is an even 10-digits composite number following 1438993907 and preceding 1438993909. In scientific notation, it is written as 1.438993908 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 430795200 positive integers (up to 1438993908) that are relatively prime to 1438993908.

Interesting facts

Basic properties

Name

Name one billion four hundred thirty-eight million nine hundred ninety-three thousand nine hundred eight

Notation

Scientific notation 1.438993908 × 10^9
Engineering notation 1.438993908 × 10^9

Prime Factorization of 1438993908

Prime Factorization 2 × 2 × 11 × 9 × 83 × 43781

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 719496954
Product of the distinct prime numbers

The prime factorization of 1438993908 is 2 × 2 × 11 × 9 × 83 × 43781. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 68, 50, 844, 101, 3436, 3255, 50397, 17447, 104775, 279756, 1246243, 6366669, 82212131, 22369753, 688376913, 106741209, 5576433839, 3933053639

Basic calculations (n = 1438993908)

Multiplication

n×y
n×2 2877987816
n×3 4316981724
n×4 5755975632
n×5 7194969540

Division

n÷y
n÷2 719496954
n÷3 479664636
n÷3 359748477
n÷5 287798781.6

Exponentiation

ny
n2 2070703467261112464
n3 2.9797296746632E+27
n4 4.2878128493272E+36
n5 6.170136568826E+45

Nth Root

y√n
2√n 37934.073179663
3√n 1128.980182046
4√n 194.76671476323
5√n 67.859677456307

Divisors of 1438993908

1, 2, 4, 9, 11, 18, 22, 36, 44, 83, 99, 166, 198, 332, 396, 747, 913, 1494, 1826, 2988, 3652, 8217, 16434, 32868, 43781, 87562, 175124, 394029, 481591, 788058, 963182, 1576116, 1926364, 3633823, 4334319, 7267646, 8668638, 14535292, 17337276, 32704407, 39972053, 65408814, 79944106, 130817628, 159888212, 359748477, 719496954, 1438993908

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1438993907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1438993908 can be divided by 48 positive divisors. The sum of these divisors (counting 1438993908) is 1, the average is 0.020833333333333.

Base conversion 1438993908

Base System Value
2 Binary 1010101110001010100110111110100
3 Ternary 10201021201110112200
4 Quaternary 1111301110313310
5 Quinary 10421340301113
6 Senary 354442344500
8 Octal 12561246764
10 Decimal 1438993908
12 Duodecimal 341abb130
16 Hexadecimal 55c54df4
20 Vigesimal 129de4f8
36 Base36 nsqmt0

Cryptographic Hash Functions

md5 598c7c60574d9d84f8ffbef11f89289c
sha1 bcda79572ed46b57e892d27c9db005dc12beebe5
sha256 b99788775da46009b759111ad78d5c473077468c865d384fe602d5a65bec562d
sha512 df017d5ef9d5612f2d08d93d30c2743c980b00c07d629c14ca660a54db1bc1e1c7bd12fbfef55b1554f697b97c5eb6902755fd510f4800cb7036b2b380efacff
ripemd-160 afaed59282b0ec5dd56b36422cc1e7eef2cd6a76

1438993908 as geometric shapes

Circle

Radius = n
Diameter 2877987816
Circumference 9041465379.8665
Area 6.5053068005104E+18

Sphere

Radius = n
Volume 1.2481462474141E+28
Surface area 2.6021227202042E+19
Circumference 9041465379.8665

Square

Length = n
Perimeter 5755975632
Area 2070703467261112464
Diagonal 2035044700.8659

Cube

Length = n
Surface area 1.2424220803567E+19
Volume 2.9797296746632E+27
Space diagonal 2492410560.4381

Equilateral Triangle

Length = n
Perimeter 4316981724
Area 8.9664090317632E+17
Altitude 1246205280.219

Triangular Pyramid

Length = n
Surface area 8.9664090317632E+17
Volume 3.5116450984286E+26
Height 678348233.62195