1388021234 (number)

1388021234 is an even 10-digits composite number following 1388021233 and preceding 1388021235. In scientific notation, it is written as 1.388021234 × 10^9. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 694010616 positive integers (up to 1388021234) that are relatively prime to 1388021234.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388021234 × 10^9
Engineering notation 1.388021234 × 10^9

Prime Factorization of 1388021234

Prime Factorization 2 × 694010617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1388021234
Product of the distinct prime numbers

The prime factorization of 1388021234 is 2 × 694010617. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 77, 55, 80, 878, 2259, 6765, 91402, 18548, 663378, 346737, 6763204, 1084106, 59239955, 60242798, 82196854, 54060089, 318918374, 380640665

Basic calculations (n = 1388021234)

Multiplication

n×y
n×2 2776042468
n×3 4164063702
n×4 5552084936
n×5 6940106170

Division

n÷y
n÷2 694010617
n÷3 462673744.66667
n÷3 347005308.5
n÷5 277604246.8

Exponentiation

ny
n2 1926602946034882756
n3 2.6741657985834E+27
n4 3.7117989116703E+36
n5 5.1520557057365E+45

Nth Root

y√n
2√n 37256.156994516
3√n 1115.489200364
4√n 193.01854054602
5√n 67.371966186058

Divisors of 1388021234

1, 2, 694010617, 1388021234

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388021233
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388021234 can be divided by 4 positive divisors. The sum of these divisors (counting 1388021234) is 1, the average is 0.25.

Base conversion 1388021234

Base System Value
2 Binary 1010010101110111000010111110010
3 Ternary 10120201210210011212
4 Quaternary 1102232320113302
5 Quinary 10320313134414
6 Senary 345422040122
8 Octal 12256702762
10 Decimal 1388021234
12 Duodecimal 328a19042
16 Hexadecimal 52bb85f2
20 Vigesimal 11df2d1e
36 Base36 mye41e

Cryptographic Hash Functions

md5 297f78dc03aa5f5e78077314437674b5
sha1 ae38e41df60d1dbde7339feb9fe15ffa2829a157
sha256 bd42711e2e2eb813055147939f1e5be0890998ceb0fc1bfbba03c09857eb99a2
sha512 724db5021504c92374bd3cfcbf87ff7fcad0fd5753bfe22b88ed1e0b5ff2b5a7f391559955677beb59598a2c4378f933da7c19e87eb4271b66be457beaf8ee76
ripemd-160 e9fc9042d93d3caea6d05384e495b3f96b17d8f5

1388021234 as geometric shapes

Circle

Radius = n
Diameter 2776042468
Circumference 8721194623.5221
Area 6.0526016616476E+18

Sphere

Radius = n
Volume 1.1201519503081E+28
Surface area 2.4210406646591E+19
Circumference 8721194623.5221

Square

Length = n
Perimeter 5552084936
Area 1926602946034882756
Diagonal 1962958453.9846

Cube

Length = n
Surface area 1.1559617676209E+19
Volume 2.6741657985834E+27
Space diagonal 2404123299.2724

Equilateral Triangle

Length = n
Perimeter 4164063702
Area 8.3424354713607E+17
Altitude 1202061649.6362

Triangular Pyramid

Length = n
Surface area 8.3424354713607E+17
Volume 3.1515346169924E+26
Height 654319484.66155