18051384 (number)

18051384 is an even 8-digits composite number following 18051383 and preceding 18051385. In scientific notation, it is written as 1.8051384 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 5431680 positive integers (up to 18051384) that are relatively prime to 18051384.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8051384 × 10^7
Engineering notation 1.8051384 × 10^6

Prime Factorization of 18051384

Prime Factorization 2 × 2 × 2 × 39 × 47 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4512846
Product of the distinct prime numbers

The prime factorization of 18051384 is 2 × 2 × 2 × 39 × 47 × 1231. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 8, 93, 52, 659, 28, 5828, 8074, 35377, 52260, 627783, 414403, 8598612, 5427256, 18426703, 45785650, 821583970, 375226696, 8130232141, 4855851724

Basic calculations (n = 18051384)

Multiplication

n×y
n×2 36102768
n×3 54154152
n×4 72205536
n×5 90256920

Division

n÷y
n÷2 9025692
n÷3 6017128
n÷3 4512846
n÷5 3610276.8

Exponentiation

ny
n2 325852464315456
n3 5.8820879607046E+21
n4 1.0617982850046E+29
n5 1.9166928573159E+36

Nth Root

y√n
2√n 4248.6920340265
3√n 262.32328060272
4√n 65.181991638999
5√n 28.268456823396

Divisors of 18051384

1, 2, 4, 8, 39, 47, 78, 94, 156, 188, 312, 376, 1231, 1833, 2462, 3666, 4924, 7332, 9848, 14664, 48009, 57857, 96018, 115714, 192036, 231428, 384072, 462856, 2256423, 4512846, 9025692, 18051384

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18051383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18051384 can be divided by 32 positive divisors. The sum of these divisors (counting 18051384) is 1, the average is 0.03125.

Base conversion 18051384

Base System Value
2 Binary 1000100110111000100111000
3 Ternary 1020222002211210
4 Quaternary 1010313010320
5 Quinary 14110121014
6 Senary 1442523120
8 Octal 104670470
10 Decimal 18051384
12 Duodecimal 60664a0
16 Hexadecimal 1137138
20 Vigesimal 5cg894
36 Base36 aqwjc

Cryptographic Hash Functions

md5 818fa6feccdcd2ca9034c1266179c6f7
sha1 a35dbc98c9468b74cc0dbc0b6984563c224890e1
sha256 f2d927365b576da7bf2b667e426f48dbbfabf094591a30e6db4fb8699c5f3d21
sha512 2e96f5ba1c57d9d8d59ed2695ed953a75498348203398d12b18ec1c7b2d958a16070e19f52c3d0340a7c19b9ea4dcf54fb321f80aecea99278e200b91b313f38
ripemd-160 5bac85c51a15cac052ef22675093794220fb7d32

18051384 as geometric shapes

Circle

Radius = n
Diameter 36102768
Circumference 113420190.72306
Area 1.0236957080476E+15

Sphere

Radius = n
Volume 2.4638832433491E+22
Surface area 4.0947828321903E+15
Circumference 113420190.72306

Square

Length = n
Perimeter 72205536
Area 325852464315456
Diagonal 25528512.072405

Cube

Length = n
Surface area 1955114785892736
Volume 5.8820879607046E+21
Space diagonal 31265914.234936

Equilateral Triangle

Length = n
Perimeter 54154152
Area 1.4109825599147E+14
Altitude 15632957.117468

Triangular Pyramid

Length = n
Surface area 1.4109825599147E+14
Volume 6.9321071409166E+20
Height 8509504.0241349