17994945 (number)

17994945 is an odd 8-digits composite number following 17994944 and preceding 17994946. In scientific notation, it is written as 1.7994945 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 9597296 positive integers (up to 17994945) that are relatively prime to 17994945.

Interesting facts

Basic properties

Name

Name seventeen million nine hundred ninety-four thousand nine hundred forty-five

Notation

Scientific notation 1.7994945 × 10^7
Engineering notation 1.7994945 × 10^6

Prime Factorization of 17994945

Prime Factorization 3 × 5 × 1199663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 17994945
Product of the distinct prime numbers

The prime factorization of 17994945 is 3 × 5 × 1199663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 17994945)

Multiplication

n×y
n×2 35989890
n×3 53984835
n×4 71979780
n×5 89974725

Division

n÷y
n÷2 8997472.5
n÷3 5998315
n÷3 4498736.25
n÷5 3598989

Exponentiation

ny
n2 323818045553025
n3 5.8270879197342E+21
n4 1.0485812662578E+29
n5 1.886916221434E+36

Nth Root

y√n
2√n 4242.0449078245
3√n 262.04960407258
4√n 65.130982702739
5√n 28.250757986618

Divisors of 17994945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -17994944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 17994945 can be divided by 8 positive divisors. The sum of these divisors (counting 17994945) is 1, the average is 0.125.

Base conversion 17994945

Base System Value
2 Binary 1000100101001010011000001
3 Ternary 1020212020102110
4 Quaternary 1010221103001
5 Quinary 14101314240
6 Senary 1441405533
8 Octal 104512301
10 Decimal 17994945
12 Duodecimal 60398a9
16 Hexadecimal 11294c1
20 Vigesimal 5c9775
36 Base36 apozl

Cryptographic Hash Functions

md5 c1f1ed2bfc00508addec4f7f7e8676c6
sha1 5e36e9270aeaf9f419d52360133fe2adb460533c
sha256 b78c252f04becd5c838e1020f8393138484d997f0644ef1f69fd7df4c337beeb
sha512 2c47c1b1cd8016ce29168806de167a810a079c9dc0f7458bea1a625443ce1e8dc311d97661d46800d85ef2c208a8873900783e0f9e9fb695f8594c04c1db2408
ripemd-160 162d8d9f63c5709460a1ec2c6d17c0e183b7ffd8

17994945 as geometric shapes

Circle

Radius = n
Diameter 35989890
Circumference 113065574.0275
Area 1.0173043930092E+15

Sphere

Radius = n
Volume 2.4408448800612E+22
Surface area 4.0692175720368E+15
Circumference 113065574.0275

Square

Length = n
Perimeter 71979780
Area 323818045553025
Diagonal 25448695.273158

Cube

Length = n
Surface area 1942908273318150
Volume 5.8270879197342E+21
Space diagonal 31168159.019408

Equilateral Triangle

Length = n
Perimeter 53984835
Area 1.4021732682637E+14
Altitude 15584079.509704

Triangular Pyramid

Length = n
Surface area 1.4021732682637E+14
Volume 6.8672889710238E+20
Height 8482898.424386