18016828 (number)

18016828 is an even 8-digits composite number following 18016827 and preceding 18016829. In scientific notation, it is written as 1.8016828 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 36 positive divisors. There are 8436960 positive integers (up to 18016828) that are relatively prime to 18016828.

Interesting facts

Basic properties

Name

Name eighteen million sixteen thousand eight hundred twenty-eight

Notation

Scientific notation 1.8016828 × 10^7
Engineering notation 1.8016828 × 10^6

Prime Factorization of 18016828

Prime Factorization 2 × 2 × 31 × 31 × 43 × 109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 290594
Product of the distinct prime numbers

The prime factorization of 18016828 is 2 × 2 × 31 × 31 × 43 × 109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 2, 74, 47, 346, 576, 6758, 435, 17286, 99773, 254519, 46716, 802234, 116310, 59835870, 91835734, 936936118, 39256633, 8098871461, 1422083190

Basic calculations (n = 18016828)

Multiplication

n×y
n×2 36033656
n×3 54050484
n×4 72067312
n×5 90084140

Division

n÷y
n÷2 9008414
n÷3 6005609.3333333
n÷3 4504207
n÷5 3603365.6

Exponentiation

ny
n2 324606091181584
n3 5.8483721125709E+21
n4 1.0536911443219E+29
n5 1.898417211237E+36

Nth Root

y√n
2√n 4244.6234226372
3√n 262.15578405029
4√n 65.150774535973
5√n 28.257625591298

Divisors of 18016828

1, 2, 4, 31, 43, 62, 86, 109, 124, 172, 218, 436, 961, 1333, 1922, 2666, 3379, 3844, 4687, 5332, 6758, 9374, 13516, 18748, 41323, 82646, 104749, 145297, 165292, 209498, 290594, 418996, 581188, 4504207, 9008414, 18016828

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18016827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18016828 can be divided by 36 positive divisors. The sum of these divisors (counting 18016828) is 1, the average is 0.027777777777778.

Base conversion 18016828

Base System Value
2 Binary 1000100101110101000111100
3 Ternary 1020220100102221
4 Quaternary 1010232220330
5 Quinary 14103014303
6 Senary 1442055124
8 Octal 104565074
10 Decimal 18016828
12 Duodecimal 604a4a4
16 Hexadecimal 112ea3c
20 Vigesimal 5cc218
36 Base36 aq5vg

Cryptographic Hash Functions

md5 e0f79f02e6f7146c18050a45012d6370
sha1 4876bb5c45dd183f727f1047d8408f2d0dc109f2
sha256 cba56360973d57b7d8715c9d08b3ea09a500c976df039fd009acf343042687e0
sha512 5450b998300d8ff6d095cfbf4235e2d10eb5191e056d8e51f889372ba318b5ec73f4d9f7b7365022b1094d099dc8cd7af3f74d147a5322f1056565db4add4aeb
ripemd-160 81d88e5f12e7c3229314e182ac4db9b911c7e928

18016828 as geometric shapes

Circle

Radius = n
Diameter 36033656
Circumference 113203068.97158
Area 1.0197801113666E+15

Sphere

Radius = n
Volume 2.4497603819083E+22
Surface area 4.0791204454663E+15
Circumference 113203068.97158

Square

Length = n
Perimeter 72067312
Area 324606091181584
Diagonal 25479642.508543

Cube

Length = n
Surface area 1947636547089504
Volume 5.8483721125709E+21
Space diagonal 31206061.48723

Equilateral Triangle

Length = n
Perimeter 54050484
Area 1.4055856059321E+14
Altitude 15603030.743615

Triangular Pyramid

Length = n
Surface area 1.4055856059321E+14
Volume 6.8923726328353E+20
Height 8493214.1695144