18128001 (number)

18128001 is an odd 8-digits composite number following 18128000 and preceding 18128002. In scientific notation, it is written as 1.8128001 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 11308800 positive integers (up to 18128001) that are relatively prime to 18128001.

Interesting facts

Basic properties

Name

Name eighteen million one hundred twenty-eight thousand one

Notation

Scientific notation 1.8128001 × 10^7
Engineering notation 1.8128001 × 10^6

Prime Factorization of 18128001

Prime Factorization 3 × 17 × 191 × 1861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18128001
Product of the distinct prime numbers

The prime factorization of 18128001 is 3 × 17 × 191 × 1861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 91, 61, 119, 930, 2251, 5188, 93321, 7241, 904103, 380711, 4333096, 9629553, 2968392, 40241013, 319637953, 838342243, 6207909816, 2781727582

Basic calculations (n = 18128001)

Multiplication

n×y
n×2 36256002
n×3 54384003
n×4 72512004
n×5 90640005

Division

n÷y
n÷2 9064000.5
n÷3 6042667
n÷3 4532000.25
n÷5 3625600.2

Exponentiation

ny
n2 328624420256001
n3 5.9573038190252E+21
n4 1.0799400958859E+29
n5 1.957715513816E+36

Nth Root

y√n
2√n 4257.6990264696
3√n 262.69389031168
4√n 65.251046171457
5√n 28.292412622276

Divisors of 18128001

1, 3, 17, 51, 191, 573, 1861, 3247, 5583, 9741, 31637, 94911, 355451, 1066353, 6042667, 18128001

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 -18128000
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 18128001 can be divided by 16 positive divisors. The sum of these divisors (counting 18128001) is 1, the average is 0.0625.

Base conversion 18128001

Base System Value
2 Binary 1000101001001110010000001
3 Ternary 1021002222221110
4 Quaternary 1011021302001
5 Quinary 14120044001
6 Senary 1444313533
8 Octal 105116201
10 Decimal 18128001
12 Duodecimal 60a28a9
16 Hexadecimal 1149c81
20 Vigesimal 5d6001
36 Base36 asjnl

Cryptographic Hash Functions

md5 abf870d143f85ae4614981068d950fa7
sha1 8b5fba1069f40379a202f315045b52cfec8e5c3c
sha256 dfaa55a78213eb5946ffbd515607c8e068ef4cddb295210ac6857916a11dd342
sha512 c5497ad99104f6803baf3870a65ab11edea4c631b97b906abf6acc63a922b2c5ca7a879b6f6251f5761912ff1f825f2eb53b8a2a32ed4c2f97505339007c8ca8
ripemd-160 88a4af0db8307f5ce9d1ba070018832edc22ad8a

18128001 as geometric shapes

Circle

Radius = n
Diameter 36256002
Circumference 113901589.53174
Area 1.0324040644665E+15

Sphere

Radius = n
Volume 2.4953895884069E+22
Surface area 4.1296162578658E+15
Circumference 113901589.53174

Square

Length = n
Perimeter 72512004
Area 328624420256001
Diagonal 25636864.872913

Cube

Length = n
Surface area 1971746521536006
Volume 5.9573038190252E+21
Space diagonal 31398618.771659

Equilateral Triangle

Length = n
Perimeter 54384003
Area 1.4229854812282E+14
Altitude 15699309.38583

Triangular Pyramid

Length = n
Surface area 1.4229854812282E+14
Volume 7.0207498800354E+20
Height 8545621.6243043