1388402215 (number)

1388402215 is an odd 10-digits composite number following 1388402214 and preceding 1388402216. In scientific notation, it is written as 1.388402215 × 10^9. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 1093709952 positive integers (up to 1388402215) that are relatively prime to 1388402215.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million four hundred two thousand two hundred fifteen

Notation

Scientific notation 1.388402215 × 10^9
Engineering notation 1.388402215 × 10^9

Prime Factorization of 1388402215

Prime Factorization 5 × 109 × 163 × 15629

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1388402215
Product of the distinct prime numbers

The prime factorization of 1388402215 is 5 × 109 × 163 × 15629. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 69, 37, 86, 21, 660, 3475, 57926, 75562, 851499, 506023, 5733850, 2110039, 24182727, 14634274, 393776924, 538456899, 1968603590, 6791148067

Basic calculations (n = 1388402215)

Multiplication

n×y
n×2 2776804430
n×3 4165206645
n×4 5553608860
n×5 6942011075

Division

n÷y
n÷2 694201107.5
n÷3 462800738.33333
n÷3 347100553.75
n÷5 277680443

Exponentiation

ny
n2 1927660710616906225
n3 2.676368400389E+27
n4 3.7158758152561E+36
n5 5.1591302125665E+45

Nth Root

y√n
2√n 37261.26963752
3√n 1115.5912500311
4√n 193.03178400854
5√n 67.375664201741

Divisors of 1388402215

1, 5, 109, 163, 545, 815, 15629, 17767, 78145, 88835, 1703561, 2547527, 8517805, 12737635, 277680443, 1388402215

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388402214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388402215 can be divided by 16 positive divisors. The sum of these divisors (counting 1388402215) is 1, the average is 0.0625.

Base conversion 1388402215

Base System Value
2 Binary 1010010110000010101011000100111
3 Ternary 10120202112010210021
4 Quaternary 1102300111120213
5 Quinary 10320412332330
6 Senary 345434140011
8 Octal 12260253047
10 Decimal 1388402215
12 Duodecimal 328b81607
16 Hexadecimal 52c15627
20 Vigesimal 11dha5af
36 Base36 myma07

Cryptographic Hash Functions

md5 a062434abbce4964aec02be511050beb
sha1 b148ad948357eed61e6403bc0958150de08dbd25
sha256 75f5d1029de4f9cf806d2731af7e2d904acaa1271747ae95e29b177bb1df3b6a
sha512 339093c7a7b3e66fca9b3b9bcc59f5813c5e306489db53fb7dee28091c06e8f96d66818f3b07b0e550075d9e34e06b596fa1de9caefcc0fb92e7a564e3112093
ripemd-160 8d3a97374bf32fd5c4b1e4a280720bf5a6c61296

1388402215 as geometric shapes

Circle

Radius = n
Diameter 2776804430
Circumference 8723588397.7436
Area 6.0559247270878E+18

Sphere

Radius = n
Volume 1.1210745739949E+28
Surface area 2.4223698908351E+19
Circumference 8723588397.7436

Square

Length = n
Perimeter 5553608860
Area 1927660710616906225
Diagonal 1963497242.4818

Cube

Length = n
Surface area 1.1565964263701E+19
Volume 2.676368400389E+27
Space diagonal 2404783177.7212

Equilateral Triangle

Length = n
Perimeter 4165206645
Area 8.347015726357E+17
Altitude 1202391588.8606

Triangular Pyramid

Length = n
Surface area 8.347015726357E+17
Volume 3.1541304081141E+26
Height 654499080.82728