18996956 (number)

18996956 is an even 8-digits composite number following 18996955 and preceding 18996957. In scientific notation, it is written as 1.8996956 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors. There are 8017920 positive integers (up to 18996956) that are relatively prime to 18996956.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-six thousand nine hundred fifty-six

Notation

Scientific notation 1.8996956 × 10^7
Engineering notation 1.8996956 × 10^6

Prime Factorization of 18996956

Prime Factorization 2 × 2 × 17 × 1199 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9498478
Product of the distinct prime numbers

The prime factorization of 18996956 is 2 × 2 × 17 × 1199 × 233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 50, 58, 597, 851, 3090, 4662, 11832, 85973, 270169, 367178, 8135773, 4190887, 54137203, 39330460, 200536205, 638045901, 8520232716, 2949605130

Basic calculations (n = 18996956)

Multiplication

n×y
n×2 37993912
n×3 56990868
n×4 75987824
n×5 94984780

Division

n÷y
n÷2 9498478
n÷3 6332318.6666667
n÷3 4749239
n÷5 3799391.2

Exponentiation

ny
n2 360884337265936
n3 6.8557038761301E+21
n4 1.3023750488387E+29
n5 2.4741161498287E+36

Nth Root

y√n
2√n 4358.5497588074
3√n 266.82591391003
4√n 66.01931352875
5√n 28.558592748739

Divisors of 18996956

1, 2, 4, 17, 34, 68, 233, 466, 932, 1199, 2398, 3961, 4796, 7922, 15844, 20383, 40766, 81532, 279367, 558734, 1117468, 4749239, 9498478, 18996956

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18996955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18996956 can be divided by 24 positive divisors. The sum of these divisors (counting 18996956) is 1, the average is 0.041666666666667.

Base conversion 18996956

Base System Value
2 Binary 1001000011101111011011100
3 Ternary 1022202010220222
4 Quaternary 1020131323130
5 Quinary 14330400311
6 Senary 1515100512
8 Octal 110357334
10 Decimal 18996956
12 Duodecimal 6441738
16 Hexadecimal 121dedc
20 Vigesimal 5iec7g
36 Base36 bb658

Cryptographic Hash Functions

md5 55a2c0db924020fcd61eefd32d6d6c70
sha1 6de69ba98dfda7425252ef96af23056dbf28e7aa
sha256 48ed53f5bac2b86ba7d4f705034ab00822e3e3533cba4175820c4cb4e82470dd
sha512 3c9070299edf60150c31c3d74d9b4034ac26419c432e25dd0d08c549b95afe1496f2ddbdb3069aabf1dada318e3ba1443b28f8586dd089d5c7d0a3fae883e3c7
ripemd-160 1e65e48097f91a4fb290deb5f7ea49c01e2f471a

18996956 as geometric shapes

Circle

Radius = n
Diameter 37993912
Circumference 119361394.82034
Area 1.1337515827503E+15

Sphere

Radius = n
Volume 2.871710524325E+22
Surface area 4.5350063310011E+15
Circumference 119361394.82034

Square

Length = n
Perimeter 75987824
Area 360884337265936
Diagonal 26865752.819005

Cube

Length = n
Surface area 2165306023595616
Volume 6.8557038761301E+21
Space diagonal 32903692.98115

Equilateral Triangle

Length = n
Perimeter 56990868
Area 1.5626750195011E+14
Altitude 16451846.490575

Triangular Pyramid

Length = n
Surface area 1.5626750195011E+14
Volume 8.0795245010309E+20
Height 8955250.9396683