18780140 (number)

18780140 is an even 8-digits composite number following 18780139 and preceding 18780141. In scientific notation, it is written as 1.8780140 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 7512048 positive integers (up to 18780140) that are relatively prime to 18780140.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred eighty thousand one hundred forty

Notation

Scientific notation 1.8780140 × 10^7
Engineering notation 1.8780140 × 10^6

Prime Factorization of 18780140

Prime Factorization 2 × 2 × 5 × 939007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9390070
Product of the distinct prime numbers

The prime factorization of 18780140 is 2 × 2 × 5 × 939007. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 56, 17, 806, 34, 3447, 7092, 13754, 75782, 324472, 991060, 6245131, 7723844, 18577944, 9210409, 248463028, 697540837, 878825448, 8026505330

Basic calculations (n = 18780140)

Multiplication

n×y
n×2 37560280
n×3 56340420
n×4 75120560
n×5 93900700

Division

n÷y
n÷2 9390070
n÷3 6260046.6666667
n÷3 4695035
n÷5 3756028

Exponentiation

ny
n2 352693658419600
n3 6.6236362822323E+21
n4 1.243928166894E+29
n5 2.3361145124213E+36

Nth Root

y√n
2√n 4333.6058888644
3√n 265.80691510893
4√n 65.830129035757
5√n 28.493104119872

Divisors of 18780140

1, 2, 4, 5, 10, 20, 939007, 1878014, 3756028, 4695035, 9390070, 18780140

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18780139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18780140 can be divided by 12 positive divisors. The sum of these divisors (counting 18780140) is 1, the average is 0.083333333333333.

Base conversion 18780140

Base System Value
2 Binary 1000111101000111111101100
3 Ternary 1022100010111202
4 Quaternary 1013220333230
5 Quinary 14301431030
6 Senary 1510305032
8 Octal 107507754
10 Decimal 18780140
12 Duodecimal 6358178
16 Hexadecimal 11e8fec
20 Vigesimal 5h7a70
36 Base36 b6iuk

Cryptographic Hash Functions

md5 5d2f209aa5eef57bcbc9d4c8ed879f67
sha1 1e369b3526f08f026d1f21d1889dd97863d54462
sha256 ffcdafede69c92c2bb2efe5577cf16d3156ee9a5df26e9455b888d5cdec60328
sha512 e8b23aae3849ec525642dabdad65c1abe3bcc89ed0863a4189673737d8cd67931dd894de8072461b90501660bdebac69267508c03873517fa0a37686ea87cf16
ripemd-160 bfdb01d2ef441a1725254039747ef1e906446c18

18780140 as geometric shapes

Circle

Radius = n
Diameter 37560280
Circumference 117999099.71478
Area 1.1080198062587E+15

Sphere

Radius = n
Volume 2.7745022779082E+22
Surface area 4.4320792250349E+15
Circumference 117999099.71478

Square

Length = n
Perimeter 75120560
Area 352693658419600
Diagonal 26559128.691265

Cube

Length = n
Surface area 2116161950517600
Volume 6.6236362822323E+21
Space diagonal 32528156.653257

Equilateral Triangle

Length = n
Perimeter 56340420
Area 1.5272083397252E+14
Altitude 16264078.326628

Triangular Pyramid

Length = n
Surface area 1.5272083397252E+14
Volume 7.8060302187995E+20
Height 8853042.8970885