18182480 (number)

18182480 is an even 8-digits composite number following 18182479 and preceding 18182481. In scientific notation, it is written as 1.8182480 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 7272960 positive integers (up to 18182480) that are relatively prime to 18182480.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty-two thousand four hundred eighty

Notation

Scientific notation 1.8182480 × 10^7
Engineering notation 1.8182480 × 10^6

Prime Factorization of 18182480

Prime Factorization 2 × 2 × 2 × 2 × 5 × 227281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2272810
Product of the distinct prime numbers

The prime factorization of 18182480 is 2 × 2 × 2 × 2 × 5 × 227281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 6, 29, 60, 734, 846, 8786, 7249, 57915, 80693, 316470, 372734, 1224811, 1829409, 2631864, 91933971, 644119699, 415060708, 9427866837, 4540945385

Basic calculations (n = 18182480)

Multiplication

n×y
n×2 36364960
n×3 54547440
n×4 72729920
n×5 90912400

Division

n÷y
n÷2 9091240
n÷3 6060826.6666667
n÷3 4545620
n÷5 3636496

Exponentiation

ny
n2 330602578950400
n3 6.0111747797141E+21
n4 1.0929806520866E+29
n5 1.9873098846951E+36

Nth Root

y√n
2√n 4264.0919314668
3√n 262.95677989777
4√n 65.300014789177
5√n 28.309397317274

Divisors of 18182480

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227281, 454562, 909124, 1136405, 1818248, 2272810, 3636496, 4545620, 9091240, 18182480

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18182479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18182480 can be divided by 20 positive divisors. The sum of these divisors (counting 18182480) is 1, the average is 0.05.

Base conversion 18182480

Base System Value
2 Binary 1000101010111000101010000
3 Ternary 1021012202200012
4 Quaternary 1011113011100
5 Quinary 14123314410
6 Senary 1445414052
8 Octal 105270520
10 Decimal 18182480
12 Duodecimal 610a328
16 Hexadecimal 1157150
20 Vigesimal 5dcg40
36 Base36 atpow

Cryptographic Hash Functions

md5 23818546efea80aa5443552d40154faf
sha1 356a0856f76c0ce2b32bf42287a382ea9f32fb66
sha256 35cbdad561ad3cd5853e5409ce6135e4ca9c9cf62effb9f75a337fb8c2bbb533
sha512 003c77c7bb8cb07775681a50b59b262d7451bf31ffa24385a6caa32f2b643e107b9af98e497aeb4afbd2b0743a8b4bed66340911882f45d63d3c7bac7ca39834
ripemd-160 be1835d74d02fe6390021bce900da9d1cb59445b

18182480 as geometric shapes

Circle

Radius = n
Diameter 36364960
Circumference 114243891.18409
Area 1.0386186332884E+15

Sphere

Radius = n
Volume 2.5179550036525E+22
Surface area 4.1544745331537E+15
Circumference 114243891.18409

Square

Length = n
Perimeter 72729920
Area 330602578950400
Diagonal 25713909.813578

Cube

Length = n
Surface area 1983615473702400
Volume 6.0111747797141E+21
Space diagonal 31492979.167605

Equilateral Triangle

Length = n
Perimeter 54547440
Area 1.4315511596385E+14
Altitude 15746489.583802

Triangular Pyramid

Length = n
Surface area 1.4315511596385E+14
Volume 7.0842374160556E+20
Height 8571303.2711925