1388512 (number)

1388512 is an even 7-digits composite number following 1388511 and preceding 1388513. In scientific notation, it is written as 1.388512 × 10^6. The sum of its digits is 28. It has a total of 6 prime factors and 12 positive divisors. There are 694240 positive integers (up to 1388512) that are relatively prime to 1388512.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-eight thousand five hundred twelve

Notation

Scientific notation 1.388512 × 10^6
Engineering notation 1.388512 × 10^6

Prime Factorization of 1388512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 43391

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 86782
Product of the distinct prime numbers

The prime factorization of 1388512 is 2 × 2 × 2 × 2 × 2 × 43391. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388512)

Multiplication

n×y
n×2 2777024
n×3 4165536
n×4 5554048
n×5 6942560

Division

n÷y
n÷2 694256
n÷3 462837.33333333
n÷3 347128
n÷5 277702.4

Exponentiation

ny
n2 1927965574144
n3 2677003335285833728
n4 3.7170512550844E+24
n5 5.1611702722998E+30

Nth Root

y√n
2√n 1178.351390715
3√n 111.5620653604
4√n 34.327123251374
5√n 16.924269309769

Divisors of 1388512

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388512 can be divided by 12 positive divisors. The sum of these divisors (counting 1388512) is 1, the average is 0.083333333333333.

Base conversion 1388512

Base System Value
2 Binary 101010010111111100000
3 Ternary 2121112200101
4 Quaternary 11102333200
5 Quinary 323413022
6 Senary 45432144
8 Octal 5227740
10 Decimal 1388512
12 Duodecimal 56b654
16 Hexadecimal 152fe0
20 Vigesimal 8db5c
36 Base36 trds

Cryptographic Hash Functions

md5 c942836aa090406609a9645ac1fb9e85
sha1 553e1e559cb33be92550ac1aadefad788857af77
sha256 4ef31ae2f7c549c2b2db303dec8e8999e21ad99b3cfe748102ed42eafeaa2d1a
sha512 32f5df6e3e2ccf1ed7ea3df8f58342b731f35a011b65f4df8cfe9aba7e6ff76b09272d25542ec03e027d0312ad318ec02769db98d8ac7b123e99a18cb3883462
ripemd-160 da093c5f59d055cbe77e94d78221687e66b39c93

1388512 as geometric shapes

Circle

Radius = n
Diameter 2777024
Circumference 8724278.1972425
Area 6056882484104.8

Sphere

Radius = n
Volume 1.1213405349026E+19
Surface area 24227529936419
Circumference 8724278.1972425

Square

Length = n
Perimeter 5554048
Area 1927965574144
Diagonal 1963652.5019178

Cube

Length = n
Surface area 11567793444864
Volume 2677003335285833728
Space diagonal 2404973.3309191

Equilateral Triangle

Length = n
Perimeter 4165536
Area 834833582415.28
Altitude 1202486.6654595

Triangular Pyramid

Length = n
Surface area 834833582415.28
Volume 3.154878686066E+17
Height 654550.8339726