1243977428 (number)

1243977428 is an even 10-digits composite number following 1243977427 and preceding 1243977429. In scientific notation, it is written as 1.243977428 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 621159000 positive integers (up to 1243977428) that are relatively prime to 1243977428.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-three million nine hundred seventy-seven thousand four hundred twenty-eight

Notation

Scientific notation 1.243977428 × 10^9
Engineering notation 1.243977428 × 10^9

Prime Factorization of 1243977428

Prime Factorization 2 × 2 × 751 × 414107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 621988714
Product of the distinct prime numbers

The prime factorization of 1243977428 is 2 × 2 × 751 × 414107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1243977428)

Multiplication

n×y
n×2 2487954856
n×3 3731932284
n×4 4975909712
n×5 6219887140

Division

n÷y
n÷2 621988714
n÷3 414659142.66667
n÷3 310994357
n÷5 248795485.6

Exponentiation

ny
n2 1547479841373495184
n3 1.9250299929536E+27
n4 2.3946938594573E+36
n5 2.9789451081351E+45

Nth Root

y√n
2√n 35270.064190472
3√n 1075.484527352
4√n 187.80325926477
5√n 65.911698009543

Divisors of 1243977428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1243977427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1243977428 can be divided by 12 positive divisors. The sum of these divisors (counting 1243977428) is 1, the average is 0.083333333333333.

Base conversion 1243977428

Base System Value
2 Binary 1001010001001011001011011010100
3 Ternary 10012200202121020002
4 Quaternary 1022021121123110
5 Quinary 10021424234203
6 Senary 323234430432
8 Octal 11211313324
10 Decimal 1243977428
12 Duodecimal 2a8732418
16 Hexadecimal 4a2596d4
20 Vigesimal j8eh3b8
36 Base36 kkmr4k

Cryptographic Hash Functions

md5 b16bf3fd6a427af2e6a82c9c6431c54a
sha1 4d857c98080cdb808b1af5a1a38a74f489ccd65d
sha256 de2e2f0618ce3fc67abdaeda90e324e8c234c008f00d506502907df006e676c4
sha512 626cda2baae5cfb701e483274a152e297951a333581d2660fa225819a0b0f43b6568049fa5ca1f3ba933b6294e134b4e7cf6377a321b76a168efab4fda9c8953
ripemd-160 09972529e8594b882cc0d71e093d051eab907aba

1243977428 as geometric shapes

Circle

Radius = n
Diameter 2487954856
Circumference 7816140698.0727
Area 4.8615513012373E+18

Sphere

Radius = n
Volume 8.0635467784043E+27
Surface area 1.9446205204949E+19
Circumference 7816140698.0727

Square

Length = n
Perimeter 4975909712
Area 1547479841373495184
Diagonal 1759249749.9636

Cube

Length = n
Surface area 9.284879048241E+18
Volume 1.9250299929536E+27
Space diagonal 2154632108.7649

Equilateral Triangle

Length = n
Perimeter 3731932284
Area 6.7007842723688E+17
Altitude 1077316054.3824

Triangular Pyramid

Length = n
Surface area 6.7007842723688E+17
Volume 2.2686696033417E+26
Height 586416583.3212