1388129462 (number)

1388129462 is an even 10-digits composite number following 1388129461 and preceding 1388129463. In scientific notation, it is written as 1.388129462 × 10^9. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 681227400 positive integers (up to 1388129462) that are relatively prime to 1388129462.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million one hundred twenty-nine thousand four hundred sixty-two

Notation

Scientific notation 1.388129462 × 10^9
Engineering notation 1.388129462 × 10^9

Prime Factorization of 1388129462

Prime Factorization 2 × 59 × 659 × 17851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1388129462
Product of the distinct prime numbers

The prime factorization of 1388129462 is 2 × 59 × 659 × 17851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388129462)

Multiplication

n×y
n×2 2776258924
n×3 4164388386
n×4 5552517848
n×5 6940647310

Division

n÷y
n÷2 694064731
n÷3 462709820.66667
n÷3 347032365.5
n÷5 277625892.4

Exponentiation

ny
n2 1926903403272409444
n3 2.6747913845105E+27
n4 3.7129567255428E+36
n5 5.154064621857E+45

Nth Root

y√n
2√n 37257.609450956
3√n 1115.5181922422
4√n 193.02230298843
5√n 67.373016790411

Divisors of 1388129462

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388129461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388129462 can be divided by 16 positive divisors. The sum of these divisors (counting 1388129462) is 1, the average is 0.0625.

Base conversion 1388129462

Base System Value
2 Binary 1010010101111010010110010110110
3 Ternary 10120202000021122022
4 Quaternary 1102233102302312
5 Quinary 10320330120322
6 Senary 345424233142
8 Octal 12257226266
10 Decimal 1388129462
12 Duodecimal 328a6b7b2
16 Hexadecimal 52bd2cb6
20 Vigesimal 11dfg3d2
36 Base36 mygfjq

Cryptographic Hash Functions

md5 282c8aabf5a7a5cc6d1491b58a40cf97
sha1 2b770ee894118e45e8a7dc8965f8bc77fa179a31
sha256 5201939299e794c06540f94cae33ea8cb0fe60d1953c0a989e3af6e70bee07d0
sha512 472f8c26a4dcc4345efbbe26cdc9c583fceb0798cba8e9c496b01988c187c1fdcd5b07455cdfd292efec7184f25b1c972f035a7c566c803bd406ff8747bbf89c
ripemd-160 3064034157f24e10b9adf0bbf94bdf1a053683e0

1388129462 as geometric shapes

Circle

Radius = n
Diameter 2776258924
Circumference 8721874640.1015
Area 6.0535455758978E+18

Sphere

Radius = n
Volume 1.1204139951285E+28
Surface area 2.4214182303591E+19
Circumference 8721874640.1015

Square

Length = n
Perimeter 5552517848
Area 1926903403272409444
Diagonal 1963111511.4901

Cube

Length = n
Surface area 1.1561420419634E+19
Volume 2.6747913845105E+27
Space diagonal 2404310755.6673

Equilateral Triangle

Length = n
Perimeter 4164388386
Area 8.343736489363E+17
Altitude 1202155377.8336

Triangular Pyramid

Length = n
Surface area 8.343736489363E+17
Volume 3.1522718770779E+26
Height 654370503.83002