1242321856 (number)

1242321856 is an even 10-digits composite number following 1242321855 and preceding 1242321857. In scientific notation, it is written as 1.242321856 × 10^9. The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors. There are 620801280 positive integers (up to 1242321856) that are relatively prime to 1242321856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.242321856 × 10^9
Engineering notation 1.242321856 × 10^9

Prime Factorization of 1242321856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2131 × 9109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 38822558
Product of the distinct prime numbers

The prime factorization of 1242321856 is 2 × 2 × 2 × 2 × 2 × 2 × 2131 × 9109. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 4, 38, 90, 694, 304, 1935, 2990, 26278, 87306, 9520, 3281, 6798826, 4557535, 76112607, 94522275, 960216421, 378963319, 1823025894, 6139703475

Basic calculations (n = 1242321856)

Multiplication

n×y
n×2 2484643712
n×3 3726965568
n×4 4969287424
n×5 6211609280

Division

n÷y
n÷2 621160928
n÷3 414107285.33333
n÷3 310580464
n÷5 248464371.2

Exponentiation

ny
n2 1543363593895284736
n3 1.9173543244508E+27
n4 2.3819711829614E+36
n5 2.9591748609551E+45

Nth Root

y√n
2√n 35246.586444647
3√n 1075.0072055764
4√n 187.74074263368
5√n 65.894144684811

Divisors of 1242321856

1, 2, 4, 8, 16, 32, 64, 2131, 4262, 8524, 9109, 17048, 18218, 34096, 36436, 68192, 72872, 136384, 145744, 291488, 582976, 19411279, 38822558, 77645116, 155290232, 310580464, 621160928, 1242321856

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1242321855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1242321856 can be divided by 28 positive divisors. The sum of these divisors (counting 1242321856) is 1, the average is 0.035714285714286.

Base conversion 1242321856

Base System Value
2 Binary 1001010000011000101001111000000
3 Ternary 10012120122111012121
4 Quaternary 1022003011033000
5 Quinary 10021013244411
6 Senary 323135134024
8 Octal 11203051700
10 Decimal 1242321856
12 Duodecimal 2a8074314
16 Hexadecimal 4a0c53c0
20 Vigesimal j84a4cg
36 Base36 kjn9og

Cryptographic Hash Functions

md5 5596cd4ed5027775b881259154a845ed
sha1 d313b5d15acf1c928d45cc2a65cd5597fe7ec3b2
sha256 9cb9fc7de340be80ec81bf25abeb622deef10165b7b32c194d1e7ed1e798e920
sha512 d7415460ad96d8d39b58dc9b3765e8eb0f2728717d99dc81f5a7cfc92c58b7beae307a55c684f454b9bf900494b2c6b59016ce4186819141f293a2930d45b0c1
ripemd-160 c7eba14929bf7e8ccdbf6e6ceba6a51666b659bf

1242321856 as geometric shapes

Circle

Radius = n
Diameter 2484643712
Circumference 7805738432.4073
Area 4.8486197283994E+18

Sphere

Radius = n
Volume 8.0313950133644E+27
Surface area 1.9394478913597E+19
Circumference 7805738432.4073

Square

Length = n
Perimeter 4969287424
Area 1543363593895284736
Diagonal 1756908417.5877

Cube

Length = n
Surface area 9.2601815633717E+18
Volume 1.9173543244508E+27
Space diagonal 2151764573.9453

Equilateral Triangle

Length = n
Perimeter 3726965568
Area 6.6829603979468E+17
Altitude 1075882286.9726

Triangular Pyramid

Length = n
Surface area 6.6829603979468E+17
Volume 2.2596237412609E+26
Height 585636139.19591