18012950 (number)

18012950 is an even 8-digits composite number following 18012949 and preceding 18012951. In scientific notation, it is written as 1.8012950 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 6700320 positive integers (up to 18012950) that are relatively prime to 18012950.

Interesting facts

Basic properties

Name

Name eighteen million twelve thousand nine hundred fifty

Notation

Scientific notation 1.8012950 × 10^7
Engineering notation 1.8012950 × 10^6

Prime Factorization of 18012950

Prime Factorization 2 × 25 × 19 × 67 × 283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18012950
Product of the distinct prime numbers

The prime factorization of 18012950 is 2 × 25 × 19 × 67 × 283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 41, 85, 572, 259, 1351, 4546, 34361, 38800, 147042, 425788, 4241456, 4797991, 95235947, 92968639, 378811466, 913781941, 856495499, 5341535679

Basic calculations (n = 18012950)

Multiplication

n×y
n×2 36025900
n×3 54038850
n×4 72051800
n×5 90064750

Division

n÷y
n÷2 9006475
n÷3 6004316.6666667
n÷3 4503237.5
n÷5 3602590

Exponentiation

ny
n2 324466367702500
n3 5.8445964581067E+21
n4 1.0527842377005E+29
n5 1.8963749834488E+36

Nth Root

y√n
2√n 4244.166584855
3√n 262.13697361594
4√n 65.147268437403
5√n 28.25640903411

Divisors of 18012950

1, 2, 19, 25, 38, 50, 67, 134, 283, 475, 566, 950, 1273, 1675, 2546, 3350, 5377, 7075, 10754, 14150, 18961, 31825, 37922, 63650, 134425, 268850, 360259, 474025, 720518, 948050, 9006475, 18012950

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18012949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18012950 can be divided by 32 positive divisors. The sum of these divisors (counting 18012950) is 1, the average is 0.03125.

Base conversion 18012950

Base System Value
2 Binary 1000100101101101100010110
3 Ternary 1020220011010022
4 Quaternary 1010231230112
5 Quinary 14102403300
6 Senary 1442025142
8 Octal 104555426
10 Decimal 18012950
12 Duodecimal 60481b2
16 Hexadecimal 112db16
20 Vigesimal 5cbc7a
36 Base36 aq2vq

Cryptographic Hash Functions

md5 e4096c7a99ea0347087bfef8806579ab
sha1 76d576a9191e30e5626875276f9d45a30c5f7eb6
sha256 bb3e7b059e08a12731a213b355da4ad39802ad8302d157d6466033e27c6d5aba
sha512 52607a783f5fd50b3e137748ebe4648e02e72e3904811d5ecd16bb2a9729f2397fc66046b1efaebd74b963605f3d3432e585425529ab094c6af58ed5f9ea430e
ripemd-160 80663a0213443dbe29cbe3581d6bff5f4cb52fec

18012950 as geometric shapes

Circle

Radius = n
Diameter 36025900
Circumference 113178702.77896
Area 1.0193411571111E+15

Sphere

Radius = n
Volume 2.4481788394647E+22
Surface area 4.0773646284446E+15
Circumference 113178702.77896

Square

Length = n
Perimeter 72051800
Area 324466367702500
Diagonal 25474158.188348

Cube

Length = n
Surface area 1946798206215000
Volume 5.8445964581067E+21
Space diagonal 31199344.594198

Equilateral Triangle

Length = n
Perimeter 54038850
Area 1.4049805855201E+14
Altitude 15599672.297099

Triangular Pyramid

Length = n
Surface area 1.4049805855201E+14
Volume 6.8879229813769E+20
Height 8491386.0627828