648291242 (number)

648291242 is an even 9-digits composite number following 648291241 and preceding 648291243. In scientific notation, it is written as 6.48291242 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 324145620 positive integers (up to 648291242) that are relatively prime to 648291242.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million two hundred ninety-one thousand two hundred forty-two

Notation

Scientific notation 6.48291242 × 10^8
Engineering notation 6.48291242 × 10^6

Prime Factorization of 648291242

Prime Factorization 2 × 324145621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 648291242
Product of the distinct prime numbers

The prime factorization of 648291242 is 2 × 324145621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 35, 26, 84, 568, 4860, 100, 61921, 42762, 810626, 298651, 2141944, 3576756, 83721801, 23869707, 757798753, 847147933, 910676949, 9733764689

Basic calculations (n = 648291242)

Multiplication

n×y
n×2 1296582484
n×3 1944873726
n×4 2593164968
n×5 3241456210

Division

n÷y
n÷2 324145621
n÷3 216097080.66667
n÷3 162072810.5
n÷5 129658248.4

Exponentiation

ny
n2 420281534453902564
n3 2.7246483796079E+26
n4 1.7663656820293E+35
n5 1.1451194018289E+44

Nth Root

y√n
2√n 25461.564013234
3√n 865.47936586836
4√n 159.56680109983
5√n 57.856749552797

Divisors of 648291242

1, 2, 324145621, 648291242

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -648291241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648291242 can be divided by 4 positive divisors. The sum of these divisors (counting 648291242) is 1, the average is 0.25.

Base conversion 648291242

Base System Value
2 Binary 100110101001000010001110101010
3 Ternary 1200011212121101202
4 Quaternary 212221002032222
5 Quinary 2311430304432
6 Senary 144155044202
8 Octal 4651021652
10 Decimal 648291242
12 Duodecimal 161140662
16 Hexadecimal 26a423aa
20 Vigesimal a2bg822
36 Base36 apz4q2

Cryptographic Hash Functions

md5 486a664c2d2cca30e240459cd78c7e7b
sha1 f24668eb8430e085ecf5790a476324bb6d94a0c8
sha256 1afae5b8b5fd6d0a6b6f6edf6f2dabe2b500c44b9a3b80ccba5efd74959a93e2
sha512 00bb774ce2b27477e384276ce9b947a855acf5d8b9a56915aa46c421d6062d1615ee7e36d90af9b0b5523c19fb22d969664156beba7accd6ed4b1b6eed3f03bc
ripemd-160 ea76f4370b42ec8dea34e4c793004da550f14da9

648291242 as geometric shapes

Circle

Radius = n
Diameter 1296582484
Circumference 4073334006.5076
Area 1.3203533810798E+18

Sphere

Radius = n
Volume 1.1412980443989E+27
Surface area 5.2814135243193E+18
Circumference 4073334006.5076

Square

Length = n
Perimeter 2593164968
Area 420281534453902564
Diagonal 916822266.8041

Cube

Length = n
Surface area 2521689206723415384
Volume 2.7246483796079E+26
Space diagonal 1122873369.2459

Equilateral Triangle

Length = n
Perimeter 1944873726
Area 1.8198724278929E+17
Altitude 561436684.62297

Triangular Pyramid

Length = n
Surface area 1.8198724278929E+17
Volume 3.2110289092828E+25
Height 305607422.26803