18780068 (number)

18780068 is an even 8-digits composite number following 18780067 and preceding 18780069. In scientific notation, it is written as 1.8780068 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 9141440 positive integers (up to 18780068) that are relatively prime to 18780068.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred eighty thousand sixty-eight

Notation

Scientific notation 1.8780068 × 10^7
Engineering notation 1.8780068 × 10^6

Prime Factorization of 18780068

Prime Factorization 2 × 2 × 6319 × 743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9390034
Product of the distinct prime numbers

The prime factorization of 18780068 is 2 × 2 × 6319 × 743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 76, 23, 940, 211, 5517, 429, 16835, 40988, 802012, 922, 5357518, 1639321, 91256479, 59078478, 319414319, 654527131, 9537597240, 3807515175

Basic calculations (n = 18780068)

Multiplication

n×y
n×2 37560136
n×3 56340204
n×4 75120272
n×5 93900340

Division

n÷y
n÷2 9390034
n÷3 6260022.6666667
n÷3 4695017
n÷5 3756013.6

Exponentiation

ny
n2 352690954084624
n3 6.6235601006941E+21
n4 1.2439090909312E+29
n5 2.3360697313507E+36

Nth Root

y√n
2√n 4333.5975816866
3√n 265.80657542168
4√n 65.830065940166
5√n 28.493082272254

Divisors of 18780068

1, 2, 4, 743, 1486, 2972, 6319, 12638, 25276, 4695017, 9390034, 18780068

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 -18780067
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 18780068 can be divided by 12 positive divisors. The sum of these divisors (counting 18780068) is 1, the average is 0.083333333333333.

Base conversion 18780068

Base System Value
2 Binary 1000111101000111110100100
3 Ternary 1022100010102002
4 Quaternary 1013220332210
5 Quinary 14301430233
6 Senary 1510304432
8 Octal 107507644
10 Decimal 18780068
12 Duodecimal 6358118
16 Hexadecimal 11e8fa4
20 Vigesimal 5h7a38
36 Base36 b6isk

Cryptographic Hash Functions

md5 5525b555eacd25227ca12d04a6ee7c18
sha1 4190f500b908981a319b69ac826288ecfd4ea31b
sha256 793b85eacbd972044d1aa4a00cd2a9919653fa26a7d79c01c3ad1797aac02f8d
sha512 9175d9635a009544221d87157822505970ff27de4addcff1da9686dddd11cc8a0e15901586e5eeae2ce183e0a57d6789aba078d71c9ffa4f6da45a652ee4e46f
ripemd-160 89315faf8251a84cf201b1ca5fc625dab202102e

18780068 as geometric shapes

Circle

Radius = n
Diameter 37560136
Circumference 117998647.32543
Area 1.1080113103398E+15

Sphere

Radius = n
Volume 2.7744703670601E+22
Surface area 4.4320452413593E+15
Circumference 117998647.32543

Square

Length = n
Perimeter 75120272
Area 352690954084624
Diagonal 26559026.867889

Cube

Length = n
Surface area 2116145724507744
Volume 6.6235601006941E+21
Space diagonal 32528031.945598

Equilateral Triangle

Length = n
Perimeter 56340204
Area 1.5271966296113E+14
Altitude 16264015.972799

Triangular Pyramid

Length = n
Surface area 1.5271966296113E+14
Volume 7.8059404379958E+20
Height 8853008.955963