1388021253 (number)

1388021253 is an odd 10-digits composite number following 1388021252 and preceding 1388021254. In scientific notation, it is written as 1.388021253 × 10^9. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 870915264 positive integers (up to 1388021253) that are relatively prime to 1388021253.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388021253 × 10^9
Engineering notation 1.388021253 × 10^9

Prime Factorization of 1388021253

Prime Factorization 3 × 17 × 27216103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1388021253
Product of the distinct prime numbers

The prime factorization of 1388021253 is 3 × 17 × 27216103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 11, 38, 484, 687, 2543, 7767, 52788, 67718, 469375, 813611, 2650906, 4475204, 60287109, 43951973, 307793835, 811439403, 6824816178, 4246161563

Basic calculations (n = 1388021253)

Multiplication

n×y
n×2 2776042506
n×3 4164063759
n×4 5552085012
n×5 6940106265

Division

n÷y
n÷2 694010626.5
n÷3 462673751
n÷3 347005313.25
n÷5 277604250.6

Exponentiation

ny
n2 1926602998779690009
n3 2.6741659083997E+27
n4 3.7117991149069E+36
n5 5.1520560583574E+45

Nth Root

y√n
2√n 37256.157249507
3√n 1115.4892054538
4√n 193.01854120656
5√n 67.371966370503

Divisors of 1388021253

1, 3, 17, 51, 27216103, 81648309, 462673751, 1388021253

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 -1388021252
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 1388021253 can be divided by 8 positive divisors. The sum of these divisors (counting 1388021253) is 1, the average is 0.125.

Base conversion 1388021253

Base System Value
2 Binary 1010010101110111000011000000101
3 Ternary 10120201210210012120
4 Quaternary 1102232320120011
5 Quinary 10320313140003
6 Senary 345422040153
8 Octal 12256703005
10 Decimal 1388021253
12 Duodecimal 328a19059
16 Hexadecimal 52bb8605
20 Vigesimal 11df2d2d
36 Base36 mye41x

Cryptographic Hash Functions

md5 51465274f32b130149eab000143cbf36
sha1 c869dbb3147453e340f2e95f88a4b9ffedcf2130
sha256 e4576814c31d7da781ba6e735eb2c414b9e29fe8faaa35b99da6cd90aaee39b7
sha512 ff6a40069e1d26ddc058d9f2b4a627ef6c58b841c09032b271f1d9956e99d38d9dbdbcd00d12589413b45af71332e8d8f6d6b6b3e173175cb0902b0f8efb40b7
ripemd-160 1c0637781755e19a5cb1eeb5c24c9e5123f14e94

1388021253 as geometric shapes

Circle

Radius = n
Diameter 2776042506
Circumference 8721194742.9026
Area 6.0526018273503E+18

Sphere

Radius = n
Volume 1.1201519963079E+28
Surface area 2.4210407309401E+19
Circumference 8721194742.9026

Square

Length = n
Perimeter 5552085012
Area 1926602998779690009
Diagonal 1962958480.8547

Cube

Length = n
Surface area 1.1559617992678E+19
Volume 2.6741659083997E+27
Space diagonal 2404123332.1814

Equilateral Triangle

Length = n
Perimeter 4164063759
Area 8.3424356997525E+17
Altitude 1202061666.0907

Triangular Pyramid

Length = n
Surface area 8.3424356997525E+17
Volume 3.1515347464122E+26
Height 654319493.61823