1388691922 (number)

1388691922 is an even 10-digits composite number following 1388691921 and preceding 1388691923. In scientific notation, it is written as 1.388691922 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 694345960 positive integers (up to 1388691922) that are relatively prime to 1388691922.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388691922 × 10^9
Engineering notation 1.388691922 × 10^9

Prime Factorization of 1388691922

Prime Factorization 2 × 694345961

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1388691922
Product of the distinct prime numbers

The prime factorization of 1388691922 is 2 × 694345961. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 84, 33, 920, 20, 1642, 2037, 84766, 84831, 230863, 716108, 8541508, 4381053, 29053873, 83979502, 182472190, 764502045, 381296785, 2401307083

Basic calculations (n = 1388691922)

Multiplication

n×y
n×2 2777383844
n×3 4166075766
n×4 5554767688
n×5 6943459610

Division

n÷y
n÷2 694345961
n÷3 462897307.33333
n÷3 347172980.5
n÷5 277738384.4

Exponentiation

ny
n2 1928465254228054084
n3 2.6780441204042E+27
n4 3.7189782367649E+36
n5 5.1645150354892E+45

Nth Root

y√n
2√n 37265.156943182
3√n 1115.6688385266
4√n 193.04185282778
5√n 67.378475717363

Divisors of 1388691922

1, 2, 694345961, 1388691922

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388691921
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388691922 can be divided by 4 positive divisors. The sum of these divisors (counting 1388691922) is 1, the average is 0.25.

Base conversion 1388691922

Base System Value
2 Binary 1010010110001011100000111010010
3 Ternary 10120210001212012011
4 Quaternary 1102301130013102
5 Quinary 10321001120142
6 Senary 345444253134
8 Octal 12261340722
10 Decimal 1388691922
12 Duodecimal 3290a11aa
16 Hexadecimal 52c5c1d2
20 Vigesimal 11dj69g2
36 Base36 myshjm

Cryptographic Hash Functions

md5 04936285d07f40a607a71b385adb8c2a
sha1 2f98839aa300910d1c1441b2ee23ea5302f24c0c
sha256 fe939b2b818f102d82a36af3c6afefbb4c8da2673cb13a1b2ad80576e8db1868
sha512 b738faf707159903bab9325dc85bf6c6a3a9eeb0a48c649440baa2a760eab26a73e43c9d34db6021ccc88fceffb0514ad3a0c88a428fe8e7873bc723397d0fe5
ripemd-160 771b3cbe1bf53cb9f0f70df46889b3605a311b40

1388691922 as geometric shapes

Circle

Radius = n
Diameter 2777383844
Circumference 8725408680.5094
Area 6.058452275386E+18

Sphere

Radius = n
Volume 1.1217764979535E+28
Surface area 2.4233809101544E+19
Circumference 8725408680.5094

Square

Length = n
Perimeter 5554767688
Area 1928465254228054084
Diagonal 1963906950.0504

Cube

Length = n
Surface area 1.1570791525368E+19
Volume 2.6780441204042E+27
Space diagonal 2405284964.9645

Equilateral Triangle

Length = n
Perimeter 4166075766
Area 8.3504995023856E+17
Altitude 1202642482.4822

Triangular Pyramid

Length = n
Surface area 8.3504995023856E+17
Volume 3.1561052630909E+26
Height 654635650.01679