18842968 (number)

18842968 is an even 8-digits composite number following 18842967 and preceding 18842969. In scientific notation, it is written as 1.8842968 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 9404448 positive integers (up to 18842968) that are relatively prime to 18842968.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred forty-two thousand nine hundred sixty-eight

Notation

Scientific notation 1.8842968 × 10^7
Engineering notation 1.8842968 × 10^6

Prime Factorization of 18842968

Prime Factorization 2 × 2 × 2 × 653 × 3607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4710742
Product of the distinct prime numbers

The prime factorization of 18842968 is 2 × 2 × 2 × 653 × 3607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 38, 59, 232, 73, 6176, 8797, 38478, 45149, 187703, 997114, 1513495, 8264585, 93477929, 27652082, 768020152, 812667604, 650550561, 6587588922

Basic calculations (n = 18842968)

Multiplication

n×y
n×2 37685936
n×3 56528904
n×4 75371872
n×5 94214840

Division

n÷y
n÷2 9421484
n÷3 6280989.3333333
n÷3 4710742
n÷5 3768593.6

Exponentiation

ny
n2 355057443049024
n3 6.6903360375346E+21
n4 1.2606578786451E+29
n5 2.3754536066258E+36

Nth Root

y√n
2√n 4340.8487649307
3√n 266.10299966542
4√n 65.88511793213
5√n 28.51214310447

Divisors of 18842968

1, 2, 4, 8, 653, 1306, 2612, 3607, 5224, 7214, 14428, 28856, 2355371, 4710742, 9421484, 18842968

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 -18842967
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 18842968 can be divided by 16 positive divisors. The sum of these divisors (counting 18842968) is 1, the average is 0.0625.

Base conversion 18842968

Base System Value
2 Binary 1000111111000010101011000
3 Ternary 1022110022200201
4 Quaternary 1013320111120
5 Quinary 14310433333
6 Senary 1511511544
8 Octal 107702530
10 Decimal 18842968
12 Duodecimal 63885b4
16 Hexadecimal 11f8558
20 Vigesimal 5hf788
36 Base36 b7vbs

Cryptographic Hash Functions

md5 e430ad0ee460cacd446919f5a8cc5e58
sha1 08fa1e04004c3c7d3ac869535b9cdc70bd867c44
sha256 dbf2c352529e2db00ed5839957cee365edc6d7cbd3096763cf4d4884a9787a8d
sha512 19c4c4ddc4ced62391d5967a2866439da7c18b6b7158192c87e168dd11e597243c530ef80ca96c49e855e5ce2be6ad9bd6b8299dd00c5bba55b5c8e239e19761
ripemd-160 3d546d88d00fb989a74bacef63c5840a9a57d6ba

18842968 as geometric shapes

Circle

Radius = n
Diameter 37685936
Circumference 118393859.68126
Area 1.1154458546852E+15

Sphere

Radius = n
Volume 2.8024414060754E+22
Surface area 4.4617834187408E+15
Circumference 118393859.68126

Square

Length = n
Perimeter 75371872
Area 355057443049024
Diagonal 26647980.900962

Cube

Length = n
Surface area 2130344658294144
Volume 6.6903360375346E+21
Space diagonal 32636977.941395

Equilateral Triangle

Length = n
Perimeter 56528904
Area 1.537443827416E+14
Altitude 16318488.970697

Triangular Pyramid

Length = n
Surface area 1.537443827416E+14
Volume 7.8846366342624E+20
Height 8882660.3003207