18213384 (number)

18213384 is an even 8-digits composite number following 18213383 and preceding 18213385. In scientific notation, it is written as 1.8213384 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 5203776 positive integers (up to 18213384) that are relatively prime to 18213384.

Interesting facts

Basic properties

Name

Name eighteen million two hundred thirteen thousand three hundred eighty-four

Notation

Scientific notation 1.8213384 × 10^7
Engineering notation 1.8213384 × 10^6

Prime Factorization of 18213384

Prime Factorization 2 × 2 × 2 × 21 × 108413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4553346
Product of the distinct prime numbers

The prime factorization of 18213384 is 2 × 2 × 2 × 21 × 108413. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 22, 41, 926, 685, 3260, 582, 96376, 40113, 956775, 840128, 2485956, 6243254, 24975082, 74997965, 262554537, 679370041, 1519386648, 5238967453

Basic calculations (n = 18213384)

Multiplication

n×y
n×2 36426768
n×3 54640152
n×4 72853536
n×5 91066920

Division

n÷y
n÷2 9106692
n÷3 6071128
n÷3 4553346
n÷5 3642676.8

Exponentiation

ny
n2 331727356731456
n3 6.041877731455E+21
n4 1.1004303920404E+29
n5 2.0042561295502E+36

Nth Root

y√n
2√n 4267.7141422546
3√n 263.10567444947
4√n 65.32774404688
5√n 28.319014040912

Divisors of 18213384

1, 2, 4, 8, 21, 42, 84, 168, 108413, 216826, 433652, 867304, 2276673, 4553346, 9106692, 18213384

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 -18213383
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 18213384 can be divided by 16 positive divisors. The sum of these divisors (counting 18213384) is 1, the average is 0.0625.

Base conversion 18213384

Base System Value
2 Binary 1000101011110101000001000
3 Ternary 1021021100001210
4 Quaternary 1011132220020
5 Quinary 14130312014
6 Senary 1450213120
8 Octal 105365010
10 Decimal 18213384
12 Duodecimal 61241a0
16 Hexadecimal 115ea08
20 Vigesimal 5dgd94
36 Base36 audjc

Cryptographic Hash Functions

md5 bf4faea403eab1315b1c561bcc4ec65a
sha1 7c038ef4dc5fa5838e7a2ba380b55bbe805c3dcc
sha256 a09243fa6a57686ecfa507658eefcfde26fc669a291505950e3e865e2369e6c8
sha512 79db9f314ddd607b3f1f16e07c77887ddff03272443c75905858e0ec79d0f81848bfebdc04ad20c38febaa6a8afe05b0c892be3c6e787059a0c5f7273047249c
ripemd-160 0eaf36c3ca7df551e3c4fb3340d9e885421dc2db

18213384 as geometric shapes

Circle

Radius = n
Diameter 36426768
Circumference 114438066.74282
Area 1.0421522269023E+15

Sphere

Radius = n
Volume 2.5308158260036E+22
Surface area 4.1686089076092E+15
Circumference 114438066.74282

Square

Length = n
Perimeter 72853536
Area 331727356731456
Diagonal 25757614.669509

Cube

Length = n
Surface area 1990364140388736
Volume 6.041877731455E+21
Space diagonal 31546506.465762

Equilateral Triangle

Length = n
Perimeter 54640152
Area 1.4364215902985E+14
Altitude 15773253.232881

Triangular Pyramid

Length = n
Surface area 1.4364215902985E+14
Volume 7.1204211916864E+20
Height 8585871.556503