1438021255 (number)

1438021255 is an odd 10-digits composite number following 1438021254 and preceding 1438021256. In scientific notation, it is written as 1.438021255 × 10^9. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 1045833600 positive integers (up to 1438021255) that are relatively prime to 1438021255.

Interesting facts

Basic properties

Name

Name one billion four hundred thirty-eight million twenty-one thousand two hundred fifty-five

Notation

Scientific notation 1.438021255 × 10^9
Engineering notation 1.438021255 × 10^9

Prime Factorization of 1438021255

Prime Factorization 5 × 11 × 26145841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1438021255
Product of the distinct prime numbers

The prime factorization of 1438021255 is 5 × 11 × 26145841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 72, 90, 862, 82, 2308, 2876, 38994, 960, 842934, 219403, 149763, 2680334, 84497143, 88419619, 178871679, 407670868, 7797986556, 3620608360

Basic calculations (n = 1438021255)

Multiplication

n×y
n×2 2876042510
n×3 4314063765
n×4 5752085020
n×5 7190106275

Division

n÷y
n÷2 719010627.5
n÷3 479340418.33333
n÷3 359505313.75
n÷5 287604251

Exponentiation

ny
n2 2067905129831775025
n3 2.9736915300216E+27
n4 4.2762316259846E+36
n5 6.149311969469E+45

Nth Root

y√n
2√n 37921.250704585
3√n 1128.7257557971
4√n 194.73379445948
5√n 67.850501354695

Divisors of 1438021255

1, 5, 11, 55, 26145841, 130729205, 287604251, 1438021255

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 -1438021254
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 1438021255 can be divided by 8 positive divisors. The sum of these divisors (counting 1438021255) is 1, the average is 0.125.

Base conversion 1438021255

Base System Value
2 Binary 1010101101101100111011010000111
3 Ternary 10201012220001022111
4 Quaternary 1111231213122013
5 Quinary 10421113140010
6 Senary 354405441451
8 Octal 12555473207
10 Decimal 1438021255
12 Duodecimal 341710287
16 Hexadecimal 55b67687
20 Vigesimal 1297cd2f
36 Base36 ns5sav

Cryptographic Hash Functions

md5 be89dedd6dd0b6609554ba621ef2b76b
sha1 bb04d38488857398479d84edc519d2bacce41780
sha256 462546b6c51afa23047fb3894fea74d281144368eb26a36244ec84d9b70c0c5e
sha512 e2ae863a6295882365a7011b99c81c09d980bf3c796544e42b21944caef78197d5a754093696f58ea4be4e5ff4bb6a1838dbaaf77a1177562f79e260aa1be01c
ripemd-160 aa6590dca487b201a8b96277963fb79d707ca293

1438021255 as geometric shapes

Circle

Radius = n
Diameter 2876042510
Circumference 9035354020.8279
Area 6.4965155642002E+18

Sphere

Radius = n
Volume 1.2456169953011E+28
Surface area 2.5986062256801E+19
Circumference 9035354020.8279

Square

Length = n
Perimeter 5752085020
Area 2067905129831775025
Diagonal 2033669161.8018

Cube

Length = n
Surface area 1.2407430778991E+19
Volume 2.9736915300216E+27
Space diagonal 2490725876.024

Equilateral Triangle

Length = n
Perimeter 4314063765
Area 8.9542918752524E+17
Altitude 1245362938.012

Triangular Pyramid

Length = n
Surface area 8.9542918752524E+17
Volume 3.5045290767255E+26
Height 677889720.60059