1388398900 (number)

1388398900 is an even 10-digits composite number following 1388398899 and preceding 1388398901. In scientific notation, it is written as 1.388398900 × 10^9. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 476022240 positive integers (up to 1388398900) that are relatively prime to 1388398900.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million three hundred ninety-eight thousand nine hundred

Notation

Scientific notation 1.388398900 × 10^9
Engineering notation 1.388398900 × 10^9

Prime Factorization of 1388398900

Prime Factorization 2 × 2 × 7 × 25 × 1983427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 694199450
Product of the distinct prime numbers

The prime factorization of 1388398900 is 2 × 2 × 7 × 25 × 1983427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 36, 72, 572, 852, 9844, 6035, 19836, 71156, 870463, 483630, 8819289, 3074687, 61513888, 95116748, 46793386, 784004721, 9511340926, 9785720425

Basic calculations (n = 1388398900)

Multiplication

n×y
n×2 2776797800
n×3 4165196700
n×4 5553595600
n×5 6941994500

Division

n÷y
n÷2 694199450
n÷3 462799633.33333
n÷3 347099725
n÷5 277679780

Exponentiation

ny
n2 1927651505521210000
n3 2.676349229849E+27
n4 3.7158403267382E+36
n5 5.1590686222189E+45

Nth Root

y√n
2√n 37261.225154308
3√n 1115.5903621548
4√n 193.031668786
5√n 67.375632027989

Divisors of 1388398900

1, 2, 4, 7, 14, 25, 28, 50, 100, 175, 350, 700, 1983427, 3966854, 7933708, 13883989, 27767978, 49585675, 55535956, 99171350, 198342700, 347099725, 694199450, 1388398900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388398899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388398900 can be divided by 24 positive divisors. The sum of these divisors (counting 1388398900) is 1, the average is 0.041666666666667.

Base conversion 1388398900

Base System Value
2 Binary 1010010110000010100100100110100
3 Ternary 10120202111222020111
4 Quaternary 1102300110210310
5 Quinary 10320412231100
6 Senary 345434112404
8 Octal 12260244464
10 Decimal 1388398900
12 Duodecimal 328b7b704
16 Hexadecimal 52c14934
20 Vigesimal 11dh9h50
36 Base36 mym7g4

Cryptographic Hash Functions

md5 45f208f1af0c67b3273016ff20a536f3
sha1 c41d01868c78d178af6b8c9bee2e5d11f75cb039
sha256 fe1f66e62e4436ae10b3067cb51d361377f53e19bae6bed960b00b628325c873
sha512 7a4a853e33795d75e1add12ed3d08ec84c71b092fd94fd21819d8d79c2048eb41ca99ab64ded485dc76e8e57f11d747939beab5b8e98d78e5aae7f477c0bc42e
ripemd-160 9e14ea0937c135224d53c06ca9486f5605efcc6b

1388398900 as geometric shapes

Circle

Radius = n
Diameter 2776797800
Circumference 8723567568.9843
Area 6.0558958084267E+18

Sphere

Radius = n
Volume 1.1210665438579E+28
Surface area 2.4223583233707E+19
Circumference 8723567568.9843

Square

Length = n
Perimeter 5553595600
Area 1927651505521210000
Diagonal 1963492554.3639

Cube

Length = n
Surface area 1.1565909033127E+19
Volume 2.676349229849E+27
Space diagonal 2404777435.9727

Equilateral Triangle

Length = n
Perimeter 4165196700
Area 8.3469758671234E+17
Altitude 1202388717.9864

Triangular Pyramid

Length = n
Surface area 8.3469758671234E+17
Volume 3.154107815416E+26
Height 654497518.1213