18157412 (number)

18157412 is an even 8-digits composite number following 18157411 and preceding 18157413. In scientific notation, it is written as 1.8157412 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 7084800 positive integers (up to 18157412) that are relatively prime to 18157412.

Interesting facts

Basic properties

Name

Name eighteen million one hundred fifty-seven thousand four hundred twelve

Notation

Scientific notation 1.8157412 × 10^7
Engineering notation 1.8157412 × 10^6

Prime Factorization of 18157412

Prime Factorization 2 × 2 × 91 × 83 × 601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9078706
Product of the distinct prime numbers

The prime factorization of 18157412 is 2 × 2 × 91 × 83 × 601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 5, 38, 210, 810, 9554, 2631, 18243, 21474, 437236, 107277, 9030810, 1643495, 86450981, 57506123, 376152587, 640436101, 8616400251, 5591072903

Basic calculations (n = 18157412)

Multiplication

n×y
n×2 36314824
n×3 54472236
n×4 72629648
n×5 90787060

Division

n÷y
n÷2 9078706
n÷3 6052470.6666667
n÷3 4539353
n÷5 3631482.4

Exponentiation

ny
n2 329691610537744
n3 5.9863464054774E+21
n4 1.0869655805897E+29
n5 1.9736481876587E+36

Nth Root

y√n
2√n 4261.1514875677
3√n 262.83587904101
4√n 65.277496027097
5√n 28.301587033348

Divisors of 18157412

1, 2, 4, 83, 91, 166, 182, 332, 364, 601, 1202, 2404, 7553, 15106, 30212, 49883, 54691, 99766, 109382, 199532, 218764, 4539353, 9078706, 18157412

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18157411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18157412 can be divided by 24 positive divisors. The sum of these divisors (counting 18157412) is 1, the average is 0.041666666666667.

Base conversion 18157412

Base System Value
2 Binary 1000101010000111101100100
3 Ternary 1021011111021202
4 Quaternary 1011100331210
5 Quinary 14122014122
6 Senary 1445102032
8 Octal 105207544
10 Decimal 18157412
12 Duodecimal 60b7918
16 Hexadecimal 1150f64
20 Vigesimal 5d9dac
36 Base36 at6ck

Cryptographic Hash Functions

md5 a546e3044388ea1f4496bb1f9ed288a5
sha1 4c0e5863990b440798f4ad76d7626bbfdf0031ab
sha256 7ca002f79baacfae3f76c9cfdf53c924297e8bba287498cbfb0301d6eff769e9
sha512 4fe753311fb8a11951fad2f68593ea8a6dc94b5663902d70c08da153c2451cfc30a51bc98294430b3c60218b2c8fae7c75cc35d7622e704c68a2978154aff022
ripemd-160 6e3b9ad38770284069e1989c715af87f1dd5dfa3

18157412 as geometric shapes

Circle

Radius = n
Diameter 36314824
Circumference 114086384.29481
Area 1.0357567416156E+15

Sphere

Radius = n
Volume 2.5075549185722E+22
Surface area 4.1430269664623E+15
Circumference 114086384.29481

Square

Length = n
Perimeter 72629648
Area 329691610537744
Diagonal 25678458.307996

Cube

Length = n
Surface area 1978149663226464
Volume 5.9863464054774E+21
Space diagonal 31449560.117961

Equilateral Triangle

Length = n
Perimeter 54472236
Area 1.4276065507015E+14
Altitude 15724780.05898

Triangular Pyramid

Length = n
Surface area 1.4276065507015E+14
Volume 7.0549768964079E+20
Height 8559486.1026653