1388408418 (number)

1388408418 is an even 10-digits composite number following 1388408417 and preceding 1388408419. In scientific notation, it is written as 1.388408418 × 10^9. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 455500800 positive integers (up to 1388408418) that are relatively prime to 1388408418.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388408418 × 10^9
Engineering notation 1.388408418 × 10^9

Prime Factorization of 1388408418

Prime Factorization 2 × 9 × 101 × 3 × 1319 × 193

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1388408418
Product of the distinct prime numbers

The prime factorization of 1388408418 is 2 × 9 × 101 × 3 × 1319 × 193. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 5, 86, 197, 508, 659, 8083, 17497, 47028, 981556, 997091, 946952, 7640543, 28894830, 63653313, 869228256, 990872976, 7624209038, 2792748072

Basic calculations (n = 1388408418)

Multiplication

n×y
n×2 2776816836
n×3 4165225254
n×4 5553633672
n×5 6942042090

Division

n÷y
n÷2 694204209
n÷3 462802806
n÷3 347102104.5
n÷5 277681683.6

Exponentiation

ny
n2 1927677935173262724
n3 2.6764042723874E+27
n4 3.7159422217539E+36
n5 5.1592454614847E+45

Nth Root

y√n
2√n 37261.35287399
3√n 1115.5929114137
4√n 193.03199961144
5√n 67.375724404828

Divisors of 1388408418

1, 2, 3, 6, 9, 18, 27, 54, 101, 193, 202, 303, 386, 579, 606, 909, 1158, 1319, 1737, 1818, 2638, 2727, 3474, 3957, 5211, 5454, 7914, 10422, 11871, 19493, 23742, 35613, 38986, 58479, 71226, 116958, 133219, 175437, 254567, 266438, 350874, 399657, 509134, 526311, 763701, 799314, 1052622, 1198971, 1527402, 2291103, 2397942, 3596913, 4582206, 6873309, 7193826, 13746618, 25711267, 51422534, 77133801, 154267602, 231401403, 462802806, 694204209, 1388408418

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388408417
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388408418 can be divided by 64 positive divisors. The sum of these divisors (counting 1388408418) is 1, the average is 0.015625.

Base conversion 1388408418

Base System Value
2 Binary 1010010110000010110111001100010
3 Ternary 10120202112110022000
4 Quaternary 1102300112321202
5 Quinary 10320413032133
6 Senary 345434224430
8 Octal 12260267142
10 Decimal 1388408418
12 Duodecimal 328b85116
16 Hexadecimal 52c16e62
20 Vigesimal 11dhb10i
36 Base36 mymesi

Cryptographic Hash Functions

md5 79f3f99fd311bb17ee8fac4719d43929
sha1 f43d4bce2590997abdcc28d5d8da321b1c1d651b
sha256 bb58a050e619cb883fb8ea1bcda0b19ce4c3c204a8222bcdc0382d9ebfbc02ca
sha512 86ee16bcf137b54620f5e03f171773f8f27ad97d11910758ee6b280791d78fa9b55dbe8c5bc15bd95e59af8914ff4321e6e08c9b3f66570ee013ab9199276fc1
ripemd-160 1c326a970fc8c6d4122bac004c9e473108f76698

1388408418 as geometric shapes

Circle

Radius = n
Diameter 2776816836
Circumference 8723627372.3421
Area 6.0559788396275E+18

Sphere

Radius = n
Volume 1.1210896000225E+28
Surface area 2.422391535851E+19
Circumference 8723627372.3421

Square

Length = n
Perimeter 5553633672
Area 1927677935173262724
Diagonal 1963506014.8486

Cube

Length = n
Surface area 1.156606761104E+19
Volume 2.6764042723874E+27
Space diagonal 2404793921.6323

Equilateral Triangle

Length = n
Perimeter 4165225254
Area 8.3470903108739E+17
Altitude 1202396960.8162

Triangular Pyramid

Length = n
Surface area 8.3470903108739E+17
Volume 3.1541726836696E+26
Height 654502004.94952