18996941 (number)

18996941 is an odd 8-digits composite number following 18996940 and preceding 18996942. In scientific notation, it is written as 1.8996941 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 17928432 positive integers (up to 18996941) that are relatively prime to 18996941.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-six thousand nine hundred forty-one

Notation

Scientific notation 1.8996941 × 10^7
Engineering notation 1.8996941 × 10^6

Prime Factorization of 18996941

Prime Factorization 19 × 3533 × 283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18996941
Product of the distinct prime numbers

The prime factorization of 18996941 is 19 × 3533 × 283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18996941)

Multiplication

n×y
n×2 37993882
n×3 56990823
n×4 75987764
n×5 94984705

Division

n÷y
n÷2 9498470.5
n÷3 6332313.6666667
n÷3 4749235.25
n÷5 3799388.2

Exponentiation

ny
n2 360883767357481
n3 6.8556876363478E+21
n4 1.3023709354213E+29
n5 2.4741063820313E+36

Nth Root

y√n
2√n 4358.5480380512
3√n 266.82584368141
4√n 66.019300496531
5√n 28.558588238763

Divisors of 18996941

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 -18996940
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 18996941 can be divided by 8 positive divisors. The sum of these divisors (counting 18996941) is 1, the average is 0.125.

Base conversion 18996941

Base System Value
2 Binary 1001000011101111011001101
3 Ternary 1022202010220102
4 Quaternary 1020131323031
5 Quinary 14330400231
6 Senary 1515100445
8 Octal 110357315
10 Decimal 18996941
12 Duodecimal 6441725
16 Hexadecimal 121decd
20 Vigesimal 5iec71
36 Base36 bb64t

Cryptographic Hash Functions

md5 6d31448912d152a9c721f20f07f0d9e7
sha1 10118c068e3e8a50dd4d41dd5eedce41770616ad
sha256 73f2d1a26c174a6dec4d73e851a1fe00d0e9fe9d832206432254e3e373ef36a3
sha512 8bf1df7d7418ed3ea5603a625162ec9061b13d23974ff645025b07f6401098a377d8243724c8dffb45d64e45a471563c91de1e3e7d005a3d293f4aae05b7372d
ripemd-160 8bbade8fd7d3a295ad46d4b737110c41faba5c16

18996941 as geometric shapes

Circle

Radius = n
Diameter 37993882
Circumference 119361300.57256
Area 1.1337497923301E+15

Sphere

Radius = n
Volume 2.8717037218209E+22
Surface area 4.5349991693203E+15
Circumference 119361300.57256

Square

Length = n
Perimeter 75987764
Area 360883767357481
Diagonal 26865731.605802

Cube

Length = n
Surface area 2165302604144886
Volume 6.8556876363478E+21
Space diagonal 32903667.000388

Equilateral Triangle

Length = n
Perimeter 56990823
Area 1.5626725517251E+14
Altitude 16451833.500194

Triangular Pyramid

Length = n
Surface area 1.5626725517251E+14
Volume 8.0795053622638E+20
Height 8955243.8686005