18128834 (number)

18128834 is an even 8-digits composite number following 18128833 and preceding 18128835. In scientific notation, it is written as 1.8128834 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 8390400 positive integers (up to 18128834) that are relatively prime to 18128834.

Interesting facts

Basic properties

Name

Name eighteen million one hundred twenty-eight thousand eight hundred thirty-four

Notation

Scientific notation 1.8128834 × 10^7
Engineering notation 1.8128834 × 10^6

Prime Factorization of 18128834

Prime Factorization 2 × 17 × 61 × 8741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18128834
Product of the distinct prime numbers

The prime factorization of 18128834 is 2 × 17 × 61 × 8741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 17, 20, 425, 37, 7179, 2702, 11081, 44788, 264169, 400727, 7870968, 7457718, 53910168, 40030784, 999169734, 927536137, 8726474296, 9776487676

Basic calculations (n = 18128834)

Multiplication

n×y
n×2 36257668
n×3 54386502
n×4 72515336
n×5 90644170

Division

n÷y
n÷2 9064417
n÷3 6042944.6666667
n÷3 4532208.5
n÷5 3625766.8

Exponentiation

ny
n2 328654622199556
n3 5.9581250891885E+21
n4 1.0801386069313E+29
n5 1.9581653502049E+36

Nth Root

y√n
2√n 4257.7968481364
3√n 262.69791393346
4√n 65.25179574645
5√n 28.292672630498

Divisors of 18128834

1, 2, 17, 34, 61, 122, 1037, 2074, 8741, 17482, 148597, 297194, 533201, 1066402, 9064417, 18128834

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 -18128833
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 18128834 can be divided by 16 positive divisors. The sum of these divisors (counting 18128834) is 1, the average is 0.0625.

Base conversion 18128834

Base System Value
2 Binary 1000101001001111111000010
3 Ternary 1021010001002022
4 Quaternary 1011021333002
5 Quinary 14120110314
6 Senary 1444321442
8 Octal 105117702
10 Decimal 18128834
12 Duodecimal 60a3282
16 Hexadecimal 1149fc2
20 Vigesimal 5d621e
36 Base36 askaq

Cryptographic Hash Functions

md5 408c50a0f4cf3320d31929ab330dcd0e
sha1 07db16e3017c3e38eece63ceace354bbf92092c0
sha256 02887a2085d2ae4ad0408341a6a8859190502452eb1c1c304c160e9fb3fde856
sha512 5bdee1eb4b8c1a781e9d01f762e7bc28395e8cb1a12a7be18192095c340bad68b29ec389441c249ed425e03e6cbdde382bb96a976fc2c1f1235e418c58d89a4b
ripemd-160 d620f723c86d4ce5ea08a604c1f741cfc708d0c6

18128834 as geometric shapes

Circle

Radius = n
Diameter 36257668
Circumference 113906823.4251
Area 1.0324989466705E+15

Sphere

Radius = n
Volume 2.4957336012485E+22
Surface area 4.1299957866818E+15
Circumference 113906823.4251

Square

Length = n
Perimeter 72515336
Area 328654622199556
Diagonal 25638042.91281

Cube

Length = n
Surface area 1971927733197336
Volume 5.9581250891885E+21
Space diagonal 31400061.569982

Equilateral Triangle

Length = n
Perimeter 54386502
Area 1.42311625948E+14
Altitude 15700030.784991

Triangular Pyramid

Length = n
Surface area 1.42311625948E+14
Volume 7.0217177562048E+20
Height 8546014.3042702