18125864 (number)

18125864 is an even 8-digits composite number following 18125863 and preceding 18125865. In scientific notation, it is written as 1.8125864 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 8972800 positive integers (up to 18125864) that are relatively prime to 18125864.

Interesting facts

Basic properties

Name

Name eighteen million one hundred twenty-five thousand eight hundred sixty-four

Notation

Scientific notation 1.8125864 × 10^7
Engineering notation 1.8125864 × 10^6

Prime Factorization of 18125864

Prime Factorization 2 × 2 × 2 × 101 × 22433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4531466
Product of the distinct prime numbers

The prime factorization of 18125864 is 2 × 2 × 2 × 101 × 22433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 74, 6, 90, 866, 7091, 3723, 70567, 67844, 648445, 601248, 7135016, 1563530, 84252761, 75565901, 656784290, 24307675, 3457574009, 4722374610

Basic calculations (n = 18125864)

Multiplication

n×y
n×2 36251728
n×3 54377592
n×4 72503456
n×5 90629320

Division

n÷y
n÷2 9062932
n÷3 6041954.6666667
n÷3 4531466
n÷5 3625172.8

Exponentiation

ny
n2 328546945746496
n3 5.9551972562164E+21
n4 1.0794309555935E+29
n5 1.9565618698478E+36

Nth Root

y√n
2√n 4257.4480619263
3√n 262.68356744331
4√n 65.249123074002
5√n 28.291745546663

Divisors of 18125864

1, 2, 4, 8, 101, 202, 404, 808, 22433, 44866, 89732, 179464, 2265733, 4531466, 9062932, 18125864

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 -18125863
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 18125864 can be divided by 16 positive divisors. The sum of these divisors (counting 18125864) is 1, the average is 0.0625.

Base conversion 18125864

Base System Value
2 Binary 1000101001001010000101000
3 Ternary 1021002220000022
4 Quaternary 1011021100220
5 Quinary 14120011424
6 Senary 1444300012
8 Octal 105112050
10 Decimal 18125864
12 Duodecimal 60a1608
16 Hexadecimal 1149428
20 Vigesimal 5d5ed4
36 Base36 asi08

Cryptographic Hash Functions

md5 2d1b1aad1a507545444e74a950de9eac
sha1 f505e413e575f05a7f479acf0add59ec94e7af94
sha256 7670cb646e9aba9969287316d9864f3cad475772f8044b2b2adfc2949708f94d
sha512 ca027bf7577e126a6bd2673604e376bee82ca7844ff20d5aa1dc9ea34436d61cbf33b2c027c134be3bc88a5dc243c30a0d1295c93b48ae5dda7f6db5e9cdd99e
ripemd-160 354891bc703c72a86c1ded47482f5c1cdbc68208

18125864 as geometric shapes

Circle

Radius = n
Diameter 36251728
Circumference 113888162.36474
Area 1.0321606711166E+15

Sphere

Radius = n
Volume 2.494507193441E+22
Surface area 4.1286426844662E+15
Circumference 113888162.36474

Square

Length = n
Perimeter 72503456
Area 328546945746496
Diagonal 25633842.69853

Cube

Length = n
Surface area 1971281674478976
Volume 5.9551972562164E+21
Space diagonal 31394917.379084

Equilateral Triangle

Length = n
Perimeter 54377592
Area 1.4226500067613E+14
Altitude 15697458.689542

Triangular Pyramid

Length = n
Surface area 1.4226500067613E+14
Volume 7.0182672719569E+20
Height 8544614.2328434