1385755440 (number)

1385755440 is an even 10-digits composite number following 1385755439 and preceding 1385755441. In scientific notation, it is written as 1.385755440 × 10^9. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 367607808 positive integers (up to 1385755440) that are relatively prime to 1385755440.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-five million seven hundred fifty-five thousand four hundred forty

Notation

Scientific notation 1.385755440 × 10^9
Engineering notation 1.385755440 × 10^9

Prime Factorization of 1385755440

Prime Factorization 2 × 2 × 2 × 2 × 15 × 193 × 29917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 173219430
Product of the distinct prime numbers

The prime factorization of 1385755440 is 2 × 2 × 2 × 2 × 15 × 193 × 29917. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1385755440)

Multiplication

n×y
n×2 2771510880
n×3 4157266320
n×4 5543021760
n×5 6928777200

Division

n÷y
n÷2 692877720
n÷3 461918480
n÷3 346438860
n÷5 277151088

Exponentiation

ny
n2 1920318139489593600
n3 2.6610913083284E+27
n4 3.6876217568528E+36
n5 5.1101419102211E+45

Nth Root

y√n
2√n 37225.736258669
3√n 1114.8818981132
4√n 192.93972182697
5√n 67.349956325514

Divisors of 1385755440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1385755439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1385755440 can be divided by 40 positive divisors. The sum of these divisors (counting 1385755440) is 1, the average is 0.025.

Base conversion 1385755440

Base System Value
2 Binary 1010010100110001111001100110000
3 Ternary 10120120112200002120
4 Quaternary 1102212033030300
5 Quinary 10314223133230
6 Senary 345301314240
8 Octal 12246171460
10 Decimal 1385755440
12 Duodecimal 328105980
16 Hexadecimal 5298f330
20 Vigesimal 11d0j8c0
36 Base36 mx1jqo

Cryptographic Hash Functions

md5 2824b530ab2fb2e0c2e0809cb6a6c453
sha1 87d1ca5c7ead6f28f6c845461e15df9e4ef520a0
sha256 dd815be6aae88314956bd33f12a626199893ae11de0539c7b29ba7f2a4d0a67c
sha512 95f4c3d2f42c326bfa8d113cd3b5d3a85c389cde7dfe1beefd52a0a5f916967926ccc2f6dea4849d00391900b760afe2cd3b866b43366de5dd205d02cc56f5e4
ripemd-160 8751d864442d958c064500de153cda700168b189

1385755440 as geometric shapes

Circle

Radius = n
Diameter 2771510880
Circumference 8706958219.9522
Area 6.0328573595757E+18

Sphere

Radius = n
Volume 1.1146753206368E+28
Surface area 2.4131429438303E+19
Circumference 8706958219.9522

Square

Length = n
Perimeter 5543021760
Area 1920318139489593600
Diagonal 1959754137.3803

Cube

Length = n
Surface area 1.1521908836938E+19
Volume 2.6610913083284E+27
Space diagonal 2400198828.945

Equilateral Triangle

Length = n
Perimeter 4157266320
Area 8.3152214607303E+17
Altitude 1200099414.4725

Triangular Pyramid

Length = n
Surface area 8.3152214607303E+17
Volume 3.1361261824593E+26
Height 653251379.12677