1284397628 (number)

1284397628 is an even 10-digits composite number following 1284397627 and preceding 1284397629. In scientific notation, it is written as 1.284397628 × 10^9. The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors. There are 642198812 positive integers (up to 1284397628) that are relatively prime to 1284397628.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-four million three hundred ninety-seven thousand six hundred twenty-eight

Notation

Scientific notation 1.284397628 × 10^9
Engineering notation 1.284397628 × 10^9

Prime Factorization of 1284397628

Prime Factorization 2 × 2 × 321099407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642198814
Product of the distinct prime numbers

The prime factorization of 1284397628 is 2 × 2 × 321099407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 95, 31, 309, 599, 5418, 4415, 44006, 14396, 630568, 41685, 9384425, 5791204, 57204811, 718703, 27842634, 969108479, 9114330220, 2103378670

Basic calculations (n = 1284397628)

Multiplication

n×y
n×2 2568795256
n×3 3853192884
n×4 5137590512
n×5 6421988140

Division

n÷y
n÷2 642198814
n÷3 428132542.66667
n÷3 321099407
n÷5 256879525.6

Exponentiation

ny
n2 1649677266812026384
n3 2.1188415684589E+27
n4 2.7214350846364E+36
n5 3.495404767463E+45

Nth Root

y√n
2√n 35838.493662541
3√n 1087.0090627327
4√n 189.31057461891
5√n 66.334567053522

Divisors of 1284397628

1, 2, 4, 321099407, 642198814, 1284397628

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1284397627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1284397628 can be divided by 6 positive divisors. The sum of these divisors (counting 1284397628) is 1, the average is 0.16666666666667.

Base conversion 1284397628

Base System Value
2 Binary 1001100100011100101101000111100
3 Ternary 10022111211011022112
4 Quaternary 1030203211220330
5 Quinary 10112301211003
6 Senary 331241033152
8 Octal 11443455074
10 Decimal 1284397628
12 Duodecimal 2ba1857b8
16 Hexadecimal 4c8e5a3c
20 Vigesimal 10179e18
36 Base36 l8p3jw

Cryptographic Hash Functions

md5 66950a2e0fbe64ef10ff0dc9d51dbd56
sha1 05d84b7325b6ee09e893276515faa71d7a362170
sha256 d780c9e9cc59ae53a141d8e9e2ee1329457037e71de04f0d10a82d8a0bad7145
sha512 ff48a68091c7322ef44d11b5b815fc541260e712c5e3230345258491668a09ca40c3b7fbc24b0e144816fdcff84a3076d0265ea70de4bce9314992cd90669e80
ripemd-160 4f97a39b18cb8ab7654bac8f40e384d9dfe84774

1284397628 as geometric shapes

Circle

Radius = n
Diameter 2568795256
Circumference 8070108304.8259
Area 5.1826139822108E+18

Sphere

Radius = n
Volume 8.8753828074548E+27
Surface area 2.0730455928843E+19
Circumference 8070108304.8259

Square

Length = n
Perimeter 5137590512
Area 1649677266812026384
Diagonal 1816412544.9974

Cube

Length = n
Surface area 9.8980636008722E+18
Volume 2.1188415684589E+27
Space diagonal 2224641948.817

Equilateral Triangle

Length = n
Perimeter 3853192884
Area 7.1433121055245E+17
Altitude 1112320974.4085

Triangular Pyramid

Length = n
Surface area 7.1433121055245E+17
Volume 2.4970787355287E+26
Height 605470848.33248