1388408311 (number)

1388408311 is an odd 10-digits composite number following 1388408310 and preceding 1388408312. In scientific notation, it is written as 1.388408311 × 10^9. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 1376356800 positive integers (up to 1388408311) that are relatively prime to 1388408311.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million four hundred eight thousand three hundred eleven

Notation

Scientific notation 1.388408311 × 10^9
Engineering notation 1.388408311 × 10^9

Prime Factorization of 1388408311

Prime Factorization 139 × 701 × 14249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1388408311
Product of the distinct prime numbers

The prime factorization of 1388408311 is 139 × 701 × 14249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 27, 22, 921, 67, 3362, 740, 62130, 96606, 479131, 205925, 8343382, 6350315, 78154014, 33351749, 297121054, 979920321, 3482291244, 1905723901

Basic calculations (n = 1388408311)

Multiplication

n×y
n×2 2776816622
n×3 4165224933
n×4 5553633244
n×5 6942041555

Division

n÷y
n÷2 694204155.5
n÷3 462802770.33333
n÷3 347102077.75
n÷5 277681662.2

Exponentiation

ny
n2 1927677638053872721
n3 2.6764036536028E+27
n4 3.715941076253E+36
n5 5.1592434734559E+45

Nth Root

y√n
2√n 37261.351438186
3√n 1115.5928827554
4√n 193.03199589235
5√n 67.375723366344

Divisors of 1388408311

1, 139, 701, 14249, 97439, 1980611, 9988549, 1388408311

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 -1388408310
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 1388408311 can be divided by 8 positive divisors. The sum of these divisors (counting 1388408311) is 1, the average is 0.125.

Base conversion 1388408311

Base System Value
2 Binary 1010010110000010110110111110111
3 Ternary 10120202112110011001
4 Quaternary 1102300112313313
5 Quinary 10320413031221
6 Senary 345434224131
8 Octal 12260266767
10 Decimal 1388408311
12 Duodecimal 328b85047
16 Hexadecimal 52c16df7
20 Vigesimal 11dhb0fb
36 Base36 mymepj

Cryptographic Hash Functions

md5 25a61c61c3272ee92885e2b1104d745c
sha1 d4021c80f55d822b226ad41d67c586b8f52ef278
sha256 307ee6deba475943bfed72ff5c99fe359e2a7fc3f40edaffcab902129884036e
sha512 4b918c8993ce313ea5a4c39c89211939efabf083345eceb6e33fd37abaf2f2a2495ba9dfdd545ee48fba25bdb9a9fde6f9f1ad5ec1f3a06c80c32c446ca6a538
ripemd-160 0c8e33a20a3e7542b1fb00f2588dd5ec3273dd92

1388408311 as geometric shapes

Circle

Radius = n
Diameter 2776816622
Circumference 8723626700.0412
Area 6.0559779061994E+18

Sphere

Radius = n
Volume 1.1210893408266E+28
Surface area 2.4223911624797E+19
Circumference 8723626700.0412

Square

Length = n
Perimeter 5553633244
Area 1927677638053872721
Diagonal 1963505863.5277

Cube

Length = n
Surface area 1.1566065828323E+19
Volume 2.6764036536028E+27
Space diagonal 2404793736.3029

Equilateral Triangle

Length = n
Perimeter 4165224933
Area 8.3470890243092E+17
Altitude 1202396868.1514

Triangular Pyramid

Length = n
Surface area 8.3470890243092E+17
Volume 3.154171954425E+26
Height 654501954.50924