1388122015 (number)

1388122015 is an odd 10-digits composite number following 1388122014 and preceding 1388122016. In scientific notation, it is written as 1.388122015 × 10^9. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 951855072 positive integers (up to 1388122015) that are relatively prime to 1388122015.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388122015 × 10^9
Engineering notation 1.388122015 × 10^9

Prime Factorization of 1388122015

Prime Factorization 7 × 5 × 39660629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1388122015
Product of the distinct prime numbers

The prime factorization of 1388122015 is 7 × 5 × 39660629. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 52, 89, 401, 375, 7225, 194, 37520, 35339, 771089, 281032, 5830658, 4239104, 98047083, 76146922, 350493525, 240660264, 1306719482, 3551330084

Basic calculations (n = 1388122015)

Multiplication

n×y
n×2 2776244030
n×3 4164366045
n×4 5552488060
n×5 6940610075

Division

n÷y
n÷2 694061007.5
n÷3 462707338.33333
n÷3 347030503.75
n÷5 277624403

Exponentiation

ny
n2 1926882728527660225
n3 2.6747483357925E+27
n4 3.7128770494982E+36
n5 5.1539263713967E+45

Nth Root

y√n
2√n 37257.509511507
3√n 1115.5161974045
4√n 193.02204410768
5√n 67.372944502062

Divisors of 1388122015

1, 5, 7, 35, 39660629, 198303145, 277624403, 1388122015

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388122014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388122015 can be divided by 8 positive divisors. The sum of these divisors (counting 1388122015) is 1, the average is 0.125.

Base conversion 1388122015

Base System Value
2 Binary 1010010101111010000111110011111
3 Ternary 10120201222220102111
4 Quaternary 1102233100332133
5 Quinary 10320324401030
6 Senary 345424134451
8 Octal 12257207637
10 Decimal 1388122015
12 Duodecimal 328a67427
16 Hexadecimal 52bd0f9f
20 Vigesimal 11dff50f
36 Base36 myg9sv

Cryptographic Hash Functions

md5 829f2eda978954a40f5224a5260bfd1c
sha1 3708dd5a02328f659e486c2c231db2a2afb0b280
sha256 87ad9c6a7ef372b4f266ee0096452ff66dc027d0b6bbdac10d00d03d716f435b
sha512 9e6cfb31f947c41c7ec668573f104781ee9c66e3f645bb005b40fe8277708ce3bab35146e15da79b6a925fd0c82431ad515154aded251688af733188a2479213
ripemd-160 2c8f5d732653321d88611dc75267914c01bc1a54

1388122015 as geometric shapes

Circle

Radius = n
Diameter 2776244030
Circumference 8721827849.2205
Area 6.0534806242716E+18

Sphere

Radius = n
Volume 1.1203959629236E+28
Surface area 2.4213922497086E+19
Circumference 8721827849.2205

Square

Length = n
Perimeter 5552488060
Area 1926882728527660225
Diagonal 1963100979.8417

Cube

Length = n
Surface area 1.1561296371166E+19
Volume 2.6747483357925E+27
Space diagonal 2404297857.0849

Equilateral Triangle

Length = n
Perimeter 4164366045
Area 8.3436469650921E+17
Altitude 1202148928.5424

Triangular Pyramid

Length = n
Surface area 8.3436469650921E+17
Volume 3.1522211436772E+26
Height 654366993.28056