18051345 (number)

18051345 is an odd 8-digits composite number following 18051344 and preceding 18051346. In scientific notation, it is written as 1.8051345 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 8719488 positive integers (up to 18051345) that are relatively prime to 18051345.

Interesting facts

Basic properties

Name

Name eighteen million fifty-one thousand three hundred forty-five

Notation

Scientific notation 1.8051345 × 10^7
Engineering notation 1.8051345 × 10^6

Prime Factorization of 18051345

Prime Factorization 45 × 13 × 59 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18051345
Product of the distinct prime numbers

The prime factorization of 18051345 is 45 × 13 × 59 × 523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18051345)

Multiplication

n×y
n×2 36102690
n×3 54154035
n×4 72205380
n×5 90256725

Division

n÷y
n÷2 9025672.5
n÷3 6017115
n÷3 4512836.25
n÷5 3610269

Exponentiation

ny
n2 325851056309025
n3 5.8820498360486E+21
n4 1.0617891089771E+29
n5 1.9166721523388E+36

Nth Root

y√n
2√n 4248.6874443762
3√n 262.32309168618
4√n 65.18195643256
5√n 28.26844460859

Divisors of 18051345

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 -18051344
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 18051345 can be divided by 16 positive divisors. The sum of these divisors (counting 18051345) is 1, the average is 0.0625.

Base conversion 18051345

Base System Value
2 Binary 1000100110111000100010001
3 Ternary 1020222002210100
4 Quaternary 1010313010101
5 Quinary 14110120340
6 Senary 1442523013
8 Octal 104670421
10 Decimal 18051345
12 Duodecimal 6066469
16 Hexadecimal 1137111
20 Vigesimal 5cg875
36 Base36 aqwi9

Cryptographic Hash Functions

md5 713f8e0a92ebf767cb1d6edca591e000
sha1 6cc48c74c77251e9afc4de922e8ffabf1ac8cd8b
sha256 45f7217fdc685ff3655ce44758bac20303c2efb94930d527d9b118bd8e364fa3
sha512 e1ca08b7944352304b650fcb38bc0c427521d68b43abd8161513d02d6701e8ff657b5dc0fb2c925da1a316bc7e335b07e57713a40424bd082bf4c3243962bc22
ripemd-160 6c330d4aebb02fc8d7c06fa9aba19dcb5bbdfd6b

18051345 as geometric shapes

Circle

Radius = n
Diameter 36102690
Circumference 113419945.67883
Area 1.0236912846649E+15

Sphere

Radius = n
Volume 2.4638672737306E+22
Surface area 4.0947651386596E+15
Circumference 113419945.67883

Square

Length = n
Perimeter 72205380
Area 325851056309025
Diagonal 25528456.918076

Cube

Length = n
Surface area 1955106337854150
Volume 5.8820498360486E+21
Space diagonal 31265846.684954

Equilateral Triangle

Length = n
Perimeter 54154035
Area 1.410976463068E+14
Altitude 15632923.342477

Triangular Pyramid

Length = n
Surface area 1.410976463068E+14
Volume 6.9320622105787E+20
Height 8509485.6393586