49661642 (number)

49661642 is an even 8-digits composite number following 49661641 and preceding 49661643. In scientific notation, it is written as 4.9661642 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 24652044 positive integers (up to 49661642) that are relatively prime to 49661642.

Interesting facts

Basic properties

Name

Name forty-nine million six hundred sixty-one thousand six hundred forty-two

Notation

Scientific notation 4.9661642 × 10^7
Engineering notation 4.9661642 × 10^6

Prime Factorization of 49661642

Prime Factorization 2 × 139 × 178639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 49661642
Product of the distinct prime numbers

The prime factorization of 49661642 is 2 × 139 × 178639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 35, 39, 392, 490, 5901, 8039, 66717, 99435, 17593, 486572, 7916888, 9548343, 37746019, 13388299, 717013829, 310969536, 1478482680, 4111957892

Basic calculations (n = 49661642)

Multiplication

n×y
n×2 99323284
n×3 148984926
n×4 198646568
n×5 248308210

Division

n÷y
n÷2 24830821
n÷3 16553880.666667
n÷3 12415410.5
n÷5 9932328.4

Exponentiation

ny
n2 2466278686136164
n3 1.2247944918312E+23
n4 6.0825305576895E+30
n5 3.0206845501004E+38

Nth Root

y√n
2√n 7047.1016737379
3√n 367.5702538958
4√n 83.947017062776
5√n 34.610208450444

Divisors of 49661642

1, 2, 139, 278, 178639, 357278, 24830821, 49661642

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 -49661641
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 49661642 can be divided by 8 positive divisors. The sum of these divisors (counting 49661642) is 1, the average is 0.125.

Base conversion 49661642

Base System Value
2 Binary 10111101011100011011001010
3 Ternary 10110110001222002
4 Quaternary 2331130123022
5 Quinary 100203133032
6 Senary 4532231002
8 Octal 275343312
10 Decimal 49661642
12 Duodecimal 1476b462
16 Hexadecimal 2f5c6ca
20 Vigesimal fa7e22
36 Base36 tkf62

Cryptographic Hash Functions

md5 9bc796ce3a168b584f3765ef49185fce
sha1 9aeacd39f41fb94204f9d7fd7201985946154360
sha256 c99e569d7c068f8f65f63beff230786765cac507dd5c97b936531342d5eb7621
sha512 91af129962296f6f426dc4e0c63c8184e0a29583c2e13aaf58cadd55e8454f34eecc32aa417f1db2ca7e050d55ab98b4e83a045a1869135716ff2bc4017e28a8
ripemd-160 eb618fff3dfa0c280c33688cd050111f9b25df0d

49661642 as geometric shapes

Circle

Radius = n
Diameter 99323284
Circumference 312033299.34481
Area 7.7480430020705E+15

Sphere

Radius = n
Volume 5.130407170259E+23
Surface area 3.0992172008282E+16
Circumference 312033299.34481

Square

Length = n
Perimeter 198646568
Area 2466278686136164
Diagonal 70232167.646117

Cube

Length = n
Surface area 14797672116816984
Volume 1.2247944918312E+23
Space diagonal 86016487.131296

Equilateral Triangle

Length = n
Perimeter 148984926
Area 1.067929997503E+15
Altitude 43008243.565648

Triangular Pyramid

Length = n
Surface area 1.067929997503E+15
Volume 1.443434151223E+22
Height 23410722.548706