18442941 (number)

18442941 is an odd 8-digits composite number following 18442940 and preceding 18442942. In scientific notation, it is written as 1.8442941 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 10464080 positive integers (up to 18442941) that are relatively prime to 18442941.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand nine hundred forty-one

Notation

Scientific notation 1.8442941 × 10^7
Engineering notation 1.8442941 × 10^6

Prime Factorization of 18442941

Prime Factorization 3 × 11891 × 11 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18442941
Product of the distinct prime numbers

The prime factorization of 18442941 is 3 × 11891 × 11 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 1, 71, 353, 454, 4331, 3329, 50368, 59293, 486472, 63296, 5703930, 6450863, 82906057, 1733658, 553622684, 797747474, 4670947550, 2828807840

Basic calculations (n = 18442941)

Multiplication

n×y
n×2 36885882
n×3 55328823
n×4 73771764
n×5 92214705

Division

n÷y
n÷2 9221470.5
n÷3 6147647
n÷3 4610735.25
n÷5 3688588.2

Exponentiation

ny
n2 340142072729481
n3 6.2732201789675E+21
n4 1.1569662964071E+29
n5 2.1337861143624E+36

Nth Root

y√n
2√n 4294.5245371286
3√n 264.20643575696
4√n 65.532621930827
5√n 28.390042023986

Divisors of 18442941

1, 3, 11, 33, 47, 141, 517, 1551, 11891, 35673, 130801, 392403, 558877, 1676631, 6147647, 18442941

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18442940
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18442941 can be divided by 16 positive divisors. The sum of these divisors (counting 18442941) is 1, the average is 0.0625.

Base conversion 18442941

Base System Value
2 Binary 1000110010110101010111101
3 Ternary 1021200222221220
4 Quaternary 1012112222331
5 Quinary 14210133231
6 Senary 1455143553
8 Octal 106265275
10 Decimal 18442941
12 Duodecimal 6214bb9
16 Hexadecimal 1196abd
20 Vigesimal 5f5771
36 Base36 azanx

Cryptographic Hash Functions

md5 7fbdb35b8f3a8d148802b2b0554383f8
sha1 4c5caaed9f95fd1471e81ac85db019554fb37065
sha256 0127b21671d86b2dd6daa2e78d04789243b6a4ac99e64b3a6e7259062e37e38b
sha512 bf6ca9e03bdb8ebf74feb6e38f3e7a36b411252d2c25a05e7c83307eb063dc16da5e6f96fa0e0633b2012b14f1e8797257ea4caecc5b3fc4d70f36c31c40332d
ripemd-160 d32db5e6a219e42a9d9edc04c601dd1e37506a4f

18442941 as geometric shapes

Circle

Radius = n
Diameter 36885882
Circumference 115880415.91238
Area 1.0685878368637E+15

Sphere

Radius = n
Volume 2.6277203238128E+22
Surface area 4.274351347455E+15
Circumference 115880415.91238

Square

Length = n
Perimeter 73771764
Area 340142072729481
Diagonal 26082257.292247

Cube

Length = n
Surface area 2040852436376886
Volume 6.2732201789675E+21
Space diagonal 31944110.852995

Equilateral Triangle

Length = n
Perimeter 55328823
Area 1.4728583793981E+14
Altitude 15972055.426498

Triangular Pyramid

Length = n
Surface area 1.4728583793981E+14
Volume 7.393060880707E+20
Height 8694085.7640823