1388021252 (number)

1388021252 is an even 10-digits composite number following 1388021251 and preceding 1388021253. In scientific notation, it is written as 1.388021252 × 10^9. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 676585728 positive integers (up to 1388021252) that are relatively prime to 1388021252.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388021252 × 10^9
Engineering notation 1.388021252 × 10^9

Prime Factorization of 1388021252

Prime Factorization 2 × 2 × 43 × 547 × 14753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 694010626
Product of the distinct prime numbers

The prime factorization of 1388021252 is 2 × 2 × 43 × 547 × 14753. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 62, 67, 772, 866, 6992, 3576, 69782, 80135, 273665, 650442, 2949616, 9919051, 46304530, 26094759, 830276267, 688765620, 7669857746, 7165186160

Basic calculations (n = 1388021252)

Multiplication

n×y
n×2 2776042504
n×3 4164063756
n×4 5552085008
n×5 6940106260

Division

n÷y
n÷2 694010626
n÷3 462673750.66667
n÷3 347005313
n÷5 277604250.4

Exponentiation

ny
n2 1926602996003647504
n3 2.6741659026199E+27
n4 3.7117991042102E+36
n5 5.1520560397984E+45

Nth Root

y√n
2√n 37256.157236086
3√n 1115.4892051859
4√n 193.01854117179
5√n 67.371966360796

Divisors of 1388021252

1, 2, 4, 43, 86, 172, 547, 1094, 2188, 14753, 23521, 29506, 47042, 59012, 94084, 634379, 1268758, 2537516, 8069891, 16139782, 32279564, 347005313, 694010626, 1388021252

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388021251
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388021252 can be divided by 24 positive divisors. The sum of these divisors (counting 1388021252) is 1, the average is 0.041666666666667.

Base conversion 1388021252

Base System Value
2 Binary 1010010101110111000011000000100
3 Ternary 10120201210210012112
4 Quaternary 1102232320120010
5 Quinary 10320313140002
6 Senary 345422040152
8 Octal 12256703004
10 Decimal 1388021252
12 Duodecimal 328a19058
16 Hexadecimal 52bb8604
20 Vigesimal 11df2d2c
36 Base36 mye41w

Cryptographic Hash Functions

md5 e0b5eeb709f2cd1621c682de864caf21
sha1 f16953b9e20867f88c0c5594ec9b0be66889cdf3
sha256 64e5dbe41d1a2fb075f8fdc87d75b0de4c8b5a5d908ae3b6bbe7d851055cd863
sha512 12f69609222dc7eac62694f8e8c5940168bcc67ec9c9cdbc9d7fc59a73bc112fc35896c70f091fa1ac48a011ae9df314b759da8c780a31d2ba1d4a2c037b0ce0
ripemd-160 4ca5c8ac894e2cdaa892e98cf5a8f13f8a2420b7

1388021252 as geometric shapes

Circle

Radius = n
Diameter 2776042504
Circumference 8721194736.6194
Area 6.0526018186291E+18

Sphere

Radius = n
Volume 1.1201519938868E+28
Surface area 2.4210407274517E+19
Circumference 8721194736.6194

Square

Length = n
Perimeter 5552085008
Area 1926602996003647504
Diagonal 1962958479.4405

Cube

Length = n
Surface area 1.1559617976022E+19
Volume 2.6741659026199E+27
Space diagonal 2404123330.4494

Equilateral Triangle

Length = n
Perimeter 4164063756
Area 8.3424356877318E+17
Altitude 1202061665.2247

Triangular Pyramid

Length = n
Surface area 8.3424356877318E+17
Volume 3.1515347396007E+26
Height 654319493.14683