18702942 (number)

18702942 is an even 8-digits composite number following 18702941 and preceding 18702943. In scientific notation, it is written as 1.8702942 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6226880 positive integers (up to 18702942) that are relatively prime to 18702942.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred two thousand nine hundred forty-two

Notation

Scientific notation 1.8702942 × 10^7
Engineering notation 1.8702942 × 10^6

Prime Factorization of 18702942

Prime Factorization 2 × 3 × 2441 × 1277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18702942
Product of the distinct prime numbers

The prime factorization of 18702942 is 2 × 3 × 2441 × 1277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 24, 6, 894, 638, 6313, 1627, 42718, 33930, 700569, 468947, 5867260, 4197757, 56698046, 95925296, 207926488, 291695772, 3907212761, 8606168338

Basic calculations (n = 18702942)

Multiplication

n×y
n×2 37405884
n×3 56108826
n×4 74811768
n×5 93514710

Division

n÷y
n÷2 9351471
n÷3 6234314
n÷3 4675735.5
n÷5 3740588.4

Exponentiation

ny
n2 349800039455364
n3 6.5422898495314E+21
n4 1.2236006760297E+29
n5 2.2884932474945E+36

Nth Root

y√n
2√n 4324.6898154665
3√n 265.44220460578
4√n 65.762373858207
5√n 28.469640649394

Divisors of 18702942

1, 2, 3, 6, 1277, 2441, 2554, 3831, 4882, 7323, 7662, 14646, 3117157, 6234314, 9351471, 18702942

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 -18702941
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 18702942 can be divided by 16 positive divisors. The sum of these divisors (counting 18702942) is 1, the average is 0.0625.

Base conversion 18702942

Base System Value
2 Binary 1000111010110001001011110
3 Ternary 1022012012121120
4 Quaternary 1013112021132
5 Quinary 14241443232
6 Senary 1504511410
8 Octal 107261136
10 Decimal 18702942
12 Duodecimal 631b566
16 Hexadecimal 11d625e
20 Vigesimal 5ghh72
36 Base36 b4va6

Cryptographic Hash Functions

md5 d8d37568d3b795a2cfcd66fcd46793a8
sha1 f21f80eb44eccdc9195c9cebc8f75fde7f592e90
sha256 1815553dec098d225c71194e2300e1c38e986ce9e9fb458cf49a27ccbb740245
sha512 501fc84d5557811c4cd9fe5d6d15f40ef549c351f7c6065f79c0050bbcf10b1a0e056ac1fa0a31f638d80f75884bffd92bd519c184de3927a09c598fd791fc68
ripemd-160 bcd46ef8a7c26b2e29ce5c4b6196b9dd4b604dd7

18702942 as geometric shapes

Circle

Radius = n
Diameter 37405884
Circumference 117514050.37543
Area 1.0989292341784E+15

Sphere

Radius = n
Volume 2.740427963859E+22
Surface area 4.3957169367136E+15
Circumference 117514050.37543

Square

Length = n
Perimeter 74811768
Area 349800039455364
Diagonal 26449954.232677

Cube

Length = n
Surface area 2098800236732184
Volume 6.5422898495314E+21
Space diagonal 32394445.795014

Equilateral Triangle

Length = n
Perimeter 56108826
Area 1.5146786020657E+14
Altitude 16197222.897507

Triangular Pyramid

Length = n
Surface area 1.5146786020657E+14
Volume 7.7101625284859E+20
Height 8816651.4108925