12388840 (number)

12388840 is an even 8-digits composite number following 12388839 and preceding 12388841. In scientific notation, it is written as 1.2388840 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 4700160 positive integers (up to 12388840) that are relatively prime to 12388840.

Interesting facts

Basic properties

Name

Name twelve million three hundred eighty-eight thousand eight hundred forty

Notation

Scientific notation 1.2388840 × 10^7
Engineering notation 1.2388840 × 10^6

Prime Factorization of 12388840

Prime Factorization 2 × 2 × 2 × 155 × 97 × 103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3097210
Product of the distinct prime numbers

The prime factorization of 12388840 is 2 × 2 × 2 × 155 × 97 × 103. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 7, 43, 43, 911, 52, 7407, 8245, 75832, 79475, 354772, 798961, 4496675, 2808522, 14610544, 68763474, 243715298, 276633146, 6445706909, 1681295134

Basic calculations (n = 12388840)

Multiplication

n×y
n×2 24777680
n×3 37166520
n×4 49555360
n×5 61944200

Division

n÷y
n÷2 6194420
n÷3 4129613.3333333
n÷3 3097210
n÷5 2477768

Exponentiation

ny
n2 153483356545600
n3 1.9014807469064E+21
n4 2.3557140736504E+28
n5 2.9184564744203E+35

Nth Root

y√n
2√n 3519.7784021157
3√n 231.38944693923
4√n 59.327720351583
5√n 26.21839661031

Divisors of 12388840

1, 2, 4, 8, 97, 103, 155, 194, 206, 310, 388, 412, 620, 776, 824, 1240, 9991, 15035, 15965, 19982, 30070, 31930, 39964, 60140, 63860, 79928, 120280, 127720, 1548605, 3097210, 6194420, 12388840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12388839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12388840 can be divided by 32 positive divisors. The sum of these divisors (counting 12388840) is 1, the average is 0.03125.

Base conversion 12388840

Base System Value
2 Binary 101111010000100111101000
3 Ternary 212022102021221
4 Quaternary 233100213220
5 Quinary 11132420330
6 Senary 1121311424
8 Octal 57204750
10 Decimal 12388840
12 Duodecimal 4195574
16 Hexadecimal bd09e8
20 Vigesimal 3h8c20
36 Base36 7djag

Cryptographic Hash Functions

md5 8d4aa074cecbe4c5a27bbb8724428b91
sha1 353c67eb2f69fbb4c99e0a9833ce97583c51e41b
sha256 799eb6ee8bb7aa6b75a5ed753e4d8cf15c88a0a34aa77b18e27b81b9aaa27130
sha512 c5df5ee79117e709fba2893dfa36beb5ec6c639daf2986be34557d1b88a13d156d893b7bca5e1b3d707f1f4a077585bca8d09aae105af55542c303d732ce9b6d
ripemd-160 1ca83c16a8aa4107f991b18606501dfeb41c0dc3

12388840 as geometric shapes

Circle

Radius = n
Diameter 24777680
Circumference 77841377.460999
Area 4.8218218537196E+14

Sphere

Radius = n
Volume 7.9649039272314E+21
Surface area 1.9287287414878E+15
Circumference 77841377.460999

Square

Length = n
Perimeter 49555360
Area 153483356545600
Diagonal 17520465.55007

Cube

Length = n
Surface area 920900139273600
Volume 1.9014807469064E+21
Space diagonal 21458100.326842

Equilateral Triangle

Length = n
Perimeter 37166520
Area 66460242913297
Altitude 10729050.163421

Triangular Pyramid

Length = n
Surface area 66460242913297
Volume 2.240916550722E+20
Height 5840155.1833568