18103485 (number)

18103485 is an odd 8-digits composite number following 18103484 and preceding 18103486. In scientific notation, it is written as 1.8103485 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 9146880 positive integers (up to 18103485) that are relatively prime to 18103485.

Interesting facts

Basic properties

Name

Name eighteen million one hundred three thousand four hundred eighty-five

Notation

Scientific notation 1.8103485 × 10^7
Engineering notation 1.8103485 × 10^6

Prime Factorization of 18103485

Prime Factorization 3 × 95 × 63521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18103485
Product of the distinct prime numbers

The prime factorization of 18103485 is 3 × 95 × 63521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18103485)

Multiplication

n×y
n×2 36206970
n×3 54310455
n×4 72413940
n×5 90517425

Division

n÷y
n÷2 9051742.5
n÷3 6034495
n÷3 4525871.25
n÷5 3620697

Exponentiation

ny
n2 327736169145225
n3 5.933166822078E+21
n4 1.0741099656599E+29
n5 1.9445133651674E+36

Nth Root

y√n
2√n 4254.8190325794
3√n 262.57541597272
4√n 65.228973873421
5√n 28.28475604385

Divisors of 18103485

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 -18103484
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 18103485 can be divided by 8 positive divisors. The sum of these divisors (counting 18103485) is 1, the average is 0.125.

Base conversion 18103485

Base System Value
2 Binary 1000101000011110010111101
3 Ternary 1021001202022110
4 Quaternary 1011003302331
5 Quinary 14113302420
6 Senary 1444004233
8 Octal 105036275
10 Decimal 18103485
12 Duodecimal 6090679
16 Hexadecimal 1143cbd
20 Vigesimal 5d2ie5
36 Base36 as0ql

Cryptographic Hash Functions

md5 d3d128b675987378d2f6b1b626991c41
sha1 d522d1cc19a1664ba789d0355a7f2041300118a6
sha256 1fb32f462db16503ab05723c5c2576d92048801bb6e24dd4caf2f98a20f33c0a
sha512 dcfcde6b24952b6f104be9d112060512d20b6054ab6f2240f9dadb7a35f31c1a8d4dc963e5d89583c931237fac02e614db9c6ea664711f23dc8c61e36a5328e5
ripemd-160 738df14316cf7774f44bab331dc1efbb60dcdda1

18103485 as geometric shapes

Circle

Radius = n
Diameter 36206970
Circumference 113747550.96075
Area 1.0296135413023E+15

Sphere

Radius = n
Volume 2.4852791067684E+22
Surface area 4.1184541652092E+15
Circumference 113747550.96075

Square

Length = n
Perimeter 72413940
Area 327736169145225
Diagonal 25602194.013218

Cube

Length = n
Surface area 1966417014871350
Volume 5.933166822078E+21
Space diagonal 31356155.814061

Equilateral Triangle

Length = n
Perimeter 54310455
Area 1.4191392410938E+14
Altitude 15678077.907031

Triangular Pyramid

Length = n
Surface area 1.4191392410938E+14
Volume 6.9923041563374E+20
Height 8534064.6710726